diff options
Diffstat (limited to 'lld/test')
27 files changed, 662 insertions, 187 deletions
diff --git a/lld/test/COFF/alternatename-alias.s b/lld/test/COFF/alternatename-alias.s new file mode 100644 index 000000000000..bd0a861380e9 --- /dev/null +++ b/lld/test/COFF/alternatename-alias.s @@ -0,0 +1,15 @@ +// REQUIRES: x86 + +// Check that a weak alias can be used as an alternate name target. +// RUN: llvm-mc -filetype=obj -triple=x86_64-windows %s -o %t.obj +// RUN: lld-link -dll -noentry %t.obj -alternatename:sym=altsym + + .data + .rva sym + + .weak altsym + .set altsym,a + + .globl a +a: + .word 1 diff --git a/lld/test/COFF/alternatename-antidep.s b/lld/test/COFF/alternatename-antidep.s new file mode 100644 index 000000000000..1188a9b75d48 --- /dev/null +++ b/lld/test/COFF/alternatename-antidep.s @@ -0,0 +1,16 @@ +// REQUIRES: x86 + +// Check that an anti-dependency alias can't be used as an alternate name target. +// RUN: llvm-mc -filetype=obj -triple=x86_64-windows %s -o %t.obj +// RUN: not lld-link -dll -noentry %t.obj -alternatename:sym=altsym 2>&1 | FileCheck %s +// CHECK: error: undefined symbol: sym + + .data + .rva sym + + .weak_anti_dep altsym + .set altsym,a + + .globl a +a: + .word 1 diff --git a/lld/test/COFF/alternatename-lib.s b/lld/test/COFF/alternatename-lib.s new file mode 100644 index 000000000000..206fe6bc2397 --- /dev/null +++ b/lld/test/COFF/alternatename-lib.s @@ -0,0 +1,43 @@ +// REQUIRES: x86 +// RUN: split-file %s %t.dir && cd %t.dir + +// RUN: llvm-mc -filetype=obj -triple=x86_64-windows refab.s -o refab.obj +// RUN: llvm-mc -filetype=obj -triple=x86_64-windows aa.s -o aa.obj +// RUN: llvm-mc -filetype=obj -triple=x86_64-windows b.s -o b.obj +// RUN: llvm-mc -filetype=obj -triple=x86_64-windows antidep.s -o antidep.obj +// RUN: llvm-lib -out:aa.lib aa.obj +// RUN: llvm-lib -out:b.lib b.obj + +// Check that -alternatename with an undefined target does not prevent the symbol from being resolved to a library, +// once another alternate name is resolved and pulls in the source symbol. +// RUN: lld-link -out:out.dll -dll -noentry -machine:amd64 refab.obj aa.lib -alternatename:a=aa -alternatename:b=undef + +// Check that -alternatename with an anti-dependency target does not prevent the symbol from being resolved to a library, +// after another alternate name is resolved and pulls in the source symbol. +// RUN: lld-link -out:out2.dll -dll -noentry -machine:amd64 antidep.obj refab.obj aa.lib -alternatename:a=aa -alternatename:b=u + +#--- refab.s + .data + .rva a + .rva b + +#--- aa.s + .globl aa +aa: + .word 1 + + .section .drectve, "yn" + .ascii "/defaultlib:b.lib" + +#--- b.s + .globl b +b: + .word 2 + +#--- antidep.s + .weak_anti_dep u + .set u,d + + .globl d +d: + .word 3 diff --git a/lld/test/COFF/arm64ec-altnames.s b/lld/test/COFF/arm64ec-altnames.s index b2abb24efe4c..cca778ab8dc6 100644 --- a/lld/test/COFF/arm64ec-altnames.s +++ b/lld/test/COFF/arm64ec-altnames.s @@ -2,6 +2,7 @@ REQUIRES: aarch64 RUN: split-file %s %t.dir && cd %t.dir RUN: llvm-mc -filetype=obj -triple=arm64ec-windows ext.s -o ext.obj +RUN: llvm-mc -filetype=obj -triple=arm64ec-windows ext-mangled.s -o ext-mangled.obj RUN: llvm-mc -filetype=obj -triple=arm64ec-windows impl.s -o impl.obj RUN: llvm-mc -filetype=obj -triple=arm64ec-windows impl-cpp.s -o impl-cpp.obj RUN: llvm-mc -filetype=obj -triple=arm64ec-windows %S/Inputs/loadconfig-arm64ec.s -o loadconfig.obj @@ -49,6 +50,20 @@ RUN: lld-link -machine:arm64ec -dll -noentry -out:out4.dll impl-cpp.obj loadconf RUN: llvm-objdump -d out4.dll | FileCheck --check-prefix=DISASM %s RUN: llvm-readobj --hex-dump=.test out4.dll | FileCheck --check-prefix=TESTSEC %s +# Check that when both mangled and demangled alternate names are used, +# only the one whose target is defined is used (the mangled one in this case). + +RUN: lld-link -machine:arm64ec -dll -noentry -out:out5.dll ext-mangled.obj loadconfig.obj "-alternatename:#func=#altsym" -alternatename:func=altsym +RUN: llvm-objdump -d out5.dll | FileCheck --check-prefix=DISASM %s +RUN: llvm-readobj --hex-dump=.test out5.dll | FileCheck --check-prefix=TESTSEC %s + +# Check that when both mangled and demangled alternate names are used, +# only the one whose target is defined is used (the demangled one in this case). + +RUN: lld-link -machine:arm64ec -dll -noentry -out:out6.dll ext.obj loadconfig.obj "-alternatename:#func=#altsym" -alternatename:func=altsym +RUN: llvm-objdump -d out6.dll | FileCheck --check-prefix=DISASM2 %s +RUN: llvm-readobj --hex-dump=.test out6.dll | FileCheck --check-prefix=TESTSEC2 %s + #--- ext.s .weak_anti_dep func .set func, "#func" @@ -70,6 +85,30 @@ altsym: mov w0, #1 ret +#--- ext-mangled.s + .weak_anti_dep func +.set func, "#func" + .weak_anti_dep "#func" +.set "#func", thunksym + + .section .test, "r" + .rva func + .rva "#func" + + .section .thnk,"xr",discard,thunksym +thunksym: + mov w0, #2 + ret + + .section .text,"xr",discard,"#altsym" + .globl "#altsym" +"#altsym": + mov w0, #1 + ret + + .weak_anti_dep altsym + .set altsym,"#altsym" + #--- impl.s .weak_anti_dep func .set func, "#func" diff --git a/lld/test/COFF/arm64ec-delayimport.test b/lld/test/COFF/arm64ec-delayimport.test index 1e0bd899ba32..01d4ab89982e 100644 --- a/lld/test/COFF/arm64ec-delayimport.test +++ b/lld/test/COFF/arm64ec-delayimport.test @@ -51,28 +51,28 @@ DISASM-NEXT: 180002016: 48 8d 05 6b 50 00 00 leaq 0x506b(%rip), %rax DISASM-NEXT: 18000201d: e9 0c 00 00 00 jmp 0x18000202e <.text+0x102e> DISASM-NEXT: 180002022: 48 8d 05 67 50 00 00 leaq 0x5067(%rip), %rax # 0x180007090 DISASM-NEXT: 180002029: e9 00 00 00 00 jmp 0x18000202e <.text+0x102e> -DISASM-NEXT: 18000202e: 51 pushq %rcx -DISASM-NEXT: 18000202f: 52 pushq %rdx -DISASM-NEXT: 180002030: 41 50 pushq %r8 -DISASM-NEXT: 180002032: 41 51 pushq %r9 -DISASM-NEXT: 180002034: 48 83 ec 48 subq $0x48, %rsp -DISASM-NEXT: 180002038: 66 0f 7f 04 24 movdqa %xmm0, (%rsp) -DISASM-NEXT: 18000203d: 66 0f 7f 4c 24 10 movdqa %xmm1, 0x10(%rsp) -DISASM-NEXT: 180002043: 66 0f 7f 54 24 20 movdqa %xmm2, 0x20(%rsp) -DISASM-NEXT: 180002049: 66 0f 7f 5c 24 30 movdqa %xmm3, 0x30(%rsp) -DISASM-NEXT: 18000204f: 48 8b d0 movq %rax, %rdx -DISASM-NEXT: 180002052: 48 8d 0d a7 21 00 00 leaq 0x21a7(%rip), %rcx # 0x180004200 -DISASM-NEXT: 180002059: e8 aa ef ff ff callq 0x180001008 <.text+0x8> -DISASM-NEXT: 18000205e: 66 0f 6f 04 24 movdqa (%rsp), %xmm0 -DISASM-NEXT: 180002063: 66 0f 6f 4c 24 10 movdqa 0x10(%rsp), %xmm1 -DISASM-NEXT: 180002069: 66 0f 6f 54 24 20 movdqa 0x20(%rsp), %xmm2 -DISASM-NEXT: 18000206f: 66 0f 6f 5c 24 30 movdqa 0x30(%rsp), %xmm3 -DISASM-NEXT: 180002075: 48 83 c4 48 addq $0x48, %rsp -DISASM-NEXT: 180002079: 41 59 popq %r9 -DISASM-NEXT: 18000207b: 41 58 popq %r8 -DISASM-NEXT: 18000207d: 5a popq %rdx -DISASM-NEXT: 18000207e: 59 popq %rcx -DISASM-NEXT: 18000207f: ff e0 jmpq *%rax +DISASM-NEXT: 18000202e: 48 89 4c 24 08 movq %rcx, 0x8(%rsp) +DISASM-NEXT: 180002033: 48 89 54 24 10 movq %rdx, 0x10(%rsp) +DISASM-NEXT: 180002038: 4c 89 44 24 18 movq %r8, 0x18(%rsp) +DISASM-NEXT: 18000203d: 4c 89 4c 24 20 movq %r9, 0x20(%rsp) +DISASM-NEXT: 180002042: 48 83 ec 68 subq $0x68, %rsp +DISASM-NEXT: 180002046: 66 0f 7f 44 24 20 movdqa %xmm0, 0x20(%rsp) +DISASM-NEXT: 18000204c: 66 0f 7f 4c 24 30 movdqa %xmm1, 0x30(%rsp) +DISASM-NEXT: 180002052: 66 0f 7f 54 24 40 movdqa %xmm2, 0x40(%rsp) +DISASM-NEXT: 180002058: 66 0f 7f 5c 24 50 movdqa %xmm3, 0x50(%rsp) +DISASM-NEXT: 18000205e: 48 8b d0 movq %rax, %rdx +DISASM-NEXT: 180002061: 48 8d 0d 90 21 00 00 leaq 0x2190(%rip), %rcx # 0x1800041f8 +DISASM-NEXT: 180002068: e8 9b ef ff ff callq 0x180001008 <.text+0x8> +DISASM-NEXT: 18000206d: 66 0f 6f 44 24 20 movdqa 0x20(%rsp), %xmm0 +DISASM-NEXT: 180002073: 66 0f 6f 4c 24 30 movdqa 0x30(%rsp), %xmm1 +DISASM-NEXT: 180002079: 66 0f 6f 54 24 40 movdqa 0x40(%rsp), %xmm2 +DISASM-NEXT: 18000207f: 66 0f 6f 5c 24 50 movdqa 0x50(%rsp), %xmm3 +DISASM-NEXT: 180002085: 48 8b 4c 24 70 movq 0x70(%rsp), %rcx +DISASM-NEXT: 18000208a: 48 8b 54 24 78 movq 0x78(%rsp), %rdx +DISASM-NEXT: 18000208f: 4c 8b 84 24 80 00 00 00 movq 0x80(%rsp), %r8 +DISASM-NEXT: 180002097: 4c 8b 8c 24 88 00 00 00 movq 0x88(%rsp), %r9 +DISASM-NEXT: 18000209f: 48 83 c4 68 addq $0x68, %rsp +DISASM-NEXT: 1800020a3: ff e0 jmpq *%rax RUN: llvm-readobj --coff-load-config out.dll | FileCheck --check-prefix=LOADCFG %s LOADCFG: CHPEMetadata [ @@ -85,7 +85,7 @@ IMPORTS-NEXT: Name: test.dll IMPORTS-NEXT: Attributes: 0x1 IMPORTS-NEXT: ModuleHandle: 0x7080 IMPORTS-NEXT: ImportAddressTable: 0x7088 -IMPORTS-NEXT: ImportNameTable: 0x4240 +IMPORTS-NEXT: ImportNameTable: 0x4238 IMPORTS-NEXT: BoundDelayImportTable: 0x0 IMPORTS-NEXT: UnloadDelayImportTable: 0x0 IMPORTS-NEXT: Import { @@ -141,7 +141,7 @@ RELOC-NEXT: Address: 0x6008 RELOC-NEXT: } RUN: llvm-readobj --hex-dump=.pdata out.dll | FileCheck --check-prefix=PDATA %s -PDATA: 0x180008000 2e200000 81200000 18400000 +PDATA: 0x180008000 2e200000 a5200000 18400000 Verify that a demangled version of __delayLoadHelper2 can be used. diff --git a/lld/test/COFF/arm64x-delayimport.test b/lld/test/COFF/arm64x-delayimport.test index 56923ef748d0..2a68bce79baa 100644 --- a/lld/test/COFF/arm64x-delayimport.test +++ b/lld/test/COFF/arm64x-delayimport.test @@ -21,7 +21,7 @@ IMPORTS-NEXT: Name: test.dll IMPORTS-NEXT: Attributes: 0x1 IMPORTS-NEXT: ModuleHandle: 0x6080 IMPORTS-NEXT: ImportAddressTable: 0x6088 -IMPORTS-NEXT: ImportNameTable: 0x4390 +IMPORTS-NEXT: ImportNameTable: 0x4388 IMPORTS-NEXT: BoundDelayImportTable: 0x0 IMPORTS-NEXT: UnloadDelayImportTable: 0x0 IMPORTS-NEXT: Import { @@ -35,7 +35,7 @@ IMPORTS-NEXT: Name: test.dll IMPORTS-NEXT: Attributes: 0x1 IMPORTS-NEXT: ModuleHandle: 0x6080 IMPORTS-NEXT: ImportAddressTable: 0x6098 -IMPORTS-NEXT: ImportNameTable: 0x43A0 +IMPORTS-NEXT: ImportNameTable: 0x4398 IMPORTS-NEXT: BoundDelayImportTable: 0x0 IMPORTS-NEXT: UnloadDelayImportTable: 0x0 IMPORTS-NEXT: Import { @@ -73,7 +73,7 @@ DISASM-NEXT: 180001040: ad0497e4 stp q4, q5, [sp, #0x90] DISASM-NEXT: 180001044: ad059fe6 stp q6, q7, [sp, #0xb0] DISASM-NEXT: 180001048: aa1103e1 mov x1, x17 DISASM-NEXT: 18000104c: f0000000 adrp x0, 0x180004000 -DISASM-NEXT: 180001050: 910d4000 add x0, x0, #0x350 +DISASM-NEXT: 180001050: 910d2000 add x0, x0, #0x348 DISASM-NEXT: 180001054: 97ffffeb bl 0x180001000 <.text> DISASM-NEXT: 180001058: aa0003f0 mov x16, x0 DISASM-NEXT: 18000105c: ad459fe6 ldp q6, q7, [sp, #0xb0] @@ -105,28 +105,28 @@ DISASM-NEXT: ... DISASM-NEXT: 180003000: ff 25 92 30 00 00 jmpq *0x3092(%rip) # 0x180006098 DISASM-NEXT: 180003006: 48 8d 05 8b 30 00 00 leaq 0x308b(%rip), %rax # 0x180006098 DISASM-NEXT: 18000300d: e9 00 00 00 00 jmp 0x180003012 <.text+0x2012> -DISASM-NEXT: 180003012: 51 pushq %rcx -DISASM-NEXT: 180003013: 52 pushq %rdx -DISASM-NEXT: 180003014: 41 50 pushq %r8 -DISASM-NEXT: 180003016: 41 51 pushq %r9 -DISASM-NEXT: 180003018: 48 83 ec 48 subq $0x48, %rsp -DISASM-NEXT: 18000301c: 66 0f 7f 04 24 movdqa %xmm0, (%rsp) -DISASM-NEXT: 180003021: 66 0f 7f 4c 24 10 movdqa %xmm1, 0x10(%rsp) -DISASM-NEXT: 180003027: 66 0f 7f 54 24 20 movdqa %xmm2, 0x20(%rsp) -DISASM-NEXT: 18000302d: 66 0f 7f 5c 24 30 movdqa %xmm3, 0x30(%rsp) -DISASM-NEXT: 180003033: 48 8b d0 movq %rax, %rdx -DISASM-NEXT: 180003036: 48 8d 0d 13 13 00 00 leaq 0x1313(%rip), %rcx # 0x180004350 -DISASM-NEXT: 18000303d: e8 c6 ef ff ff callq 0x180002008 <.text+0x1008> -DISASM-NEXT: 180003042: 66 0f 6f 04 24 movdqa (%rsp), %xmm0 -DISASM-NEXT: 180003047: 66 0f 6f 4c 24 10 movdqa 0x10(%rsp), %xmm1 -DISASM-NEXT: 18000304d: 66 0f 6f 54 24 20 movdqa 0x20(%rsp), %xmm2 -DISASM-NEXT: 180003053: 66 0f 6f 5c 24 30 movdqa 0x30(%rsp), %xmm3 -DISASM-NEXT: 180003059: 48 83 c4 48 addq $0x48, %rsp -DISASM-NEXT: 18000305d: 41 59 popq %r9 -DISASM-NEXT: 18000305f: 41 58 popq %r8 -DISASM-NEXT: 180003061: 5a popq %rdx -DISASM-NEXT: 180003062: 59 popq %rcx -DISASM-NEXT: 180003063: ff e0 jmpq *%rax +DISASM-NEXT: 180003012: 48 89 4c 24 08 movq %rcx, 0x8(%rsp) +DISASM-NEXT: 180003017: 48 89 54 24 10 movq %rdx, 0x10(%rsp) +DISASM-NEXT: 18000301c: 4c 89 44 24 18 movq %r8, 0x18(%rsp) +DISASM-NEXT: 180003021: 4c 89 4c 24 20 movq %r9, 0x20(%rsp) +DISASM-NEXT: 180003026: 48 83 ec 68 subq $0x68, %rsp +DISASM-NEXT: 18000302a: 66 0f 7f 44 24 20 movdqa %xmm0, 0x20(%rsp) +DISASM-NEXT: 180003030: 66 0f 7f 4c 24 30 movdqa %xmm1, 0x30(%rsp) +DISASM-NEXT: 180003036: 66 0f 7f 54 24 40 movdqa %xmm2, 0x40(%rsp) +DISASM-NEXT: 18000303c: 66 0f 7f 5c 24 50 movdqa %xmm3, 0x50(%rsp) +DISASM-NEXT: 180003042: 48 8b d0 movq %rax, %rdx +DISASM-NEXT: 180003045: 48 8d 0d fc 12 00 00 leaq 0x12fc(%rip), %rcx # 0x180004348 +DISASM-NEXT: 18000304c: e8 b7 ef ff ff callq 0x180002008 <.text+0x1008> +DISASM-NEXT: 180003051: 66 0f 6f 44 24 20 movdqa 0x20(%rsp), %xmm0 +DISASM-NEXT: 180003057: 66 0f 6f 4c 24 30 movdqa 0x30(%rsp), %xmm1 +DISASM-NEXT: 18000305d: 66 0f 6f 54 24 40 movdqa 0x40(%rsp), %xmm2 +DISASM-NEXT: 180003063: 66 0f 6f 5c 24 50 movdqa 0x50(%rsp), %xmm3 +DISASM-NEXT: 180003069: 48 8b 4c 24 70 movq 0x70(%rsp), %rcx +DISASM-NEXT: 18000306e: 48 8b 54 24 78 movq 0x78(%rsp), %rdx +DISASM-NEXT: 180003073: 4c 8b 84 24 80 00 00 00 movq 0x80(%rsp), %r8 +DISASM-NEXT: 18000307b: 4c 8b 8c 24 88 00 00 00 movq 0x88(%rsp), %r9 +DISASM-NEXT: 180003083: 48 83 c4 68 addq $0x68, %rsp +DISASM-NEXT: 180003087: ff e0 jmpq *%rax RUN: llvm-readobj --coff-load-config out.dll | FileCheck --check-prefix=LOADCFG %s LOADCFG: AuxiliaryDelayloadIAT: 0x5000 @@ -230,7 +230,7 @@ EC-IMPORTS-NEXT: Name: test.dll EC-IMPORTS-NEXT: Attributes: 0x1 EC-IMPORTS-NEXT: ModuleHandle: 0x6080 EC-IMPORTS-NEXT: ImportAddressTable: 0x6088 -EC-IMPORTS-NEXT: ImportNameTable: 0x4388 +EC-IMPORTS-NEXT: ImportNameTable: 0x4380 EC-IMPORTS-NEXT: BoundDelayImportTable: 0x0 EC-IMPORTS-NEXT: UnloadDelayImportTable: 0x0 EC-IMPORTS-NEXT: } @@ -243,7 +243,7 @@ EC-IMPORTS-NEXT: Name: test.dll EC-IMPORTS-NEXT: Attributes: 0x1 EC-IMPORTS-NEXT: ModuleHandle: 0x6080 EC-IMPORTS-NEXT: ImportAddressTable: 0x6090 -EC-IMPORTS-NEXT: ImportNameTable: 0x4390 +EC-IMPORTS-NEXT: ImportNameTable: 0x4388 EC-IMPORTS-NEXT: BoundDelayImportTable: 0x0 EC-IMPORTS-NEXT: UnloadDelayImportTable: 0x0 EC-IMPORTS-NEXT: Import { @@ -279,28 +279,28 @@ EC-DISASM-NEXT: ... EC-DISASM-NEXT: 180003000: ff 25 8a 30 00 00 jmpq *0x308a(%rip) # 0x180006090 EC-DISASM-NEXT: 180003006: 48 8d 05 83 30 00 00 leaq 0x3083(%rip), %rax # 0x180006090 EC-DISASM-NEXT: 18000300d: e9 00 00 00 00 jmp 0x180003012 <.text+0x2012> -EC-DISASM-NEXT: 180003012: 51 pushq %rcx -EC-DISASM-NEXT: 180003013: 52 pushq %rdx -EC-DISASM-NEXT: 180003014: 41 50 pushq %r8 -EC-DISASM-NEXT: 180003016: 41 51 pushq %r9 -EC-DISASM-NEXT: 180003018: 48 83 ec 48 subq $0x48, %rsp -EC-DISASM-NEXT: 18000301c: 66 0f 7f 04 24 movdqa %xmm0, (%rsp) -EC-DISASM-NEXT: 180003021: 66 0f 7f 4c 24 10 movdqa %xmm1, 0x10(%rsp) -EC-DISASM-NEXT: 180003027: 66 0f 7f 54 24 20 movdqa %xmm2, 0x20(%rsp) -EC-DISASM-NEXT: 18000302d: 66 0f 7f 5c 24 30 movdqa %xmm3, 0x30(%rsp) -EC-DISASM-NEXT: 180003033: 48 8b d0 movq %rax, %rdx -EC-DISASM-NEXT: 180003036: 48 8d 0d 0b 13 00 00 leaq 0x130b(%rip), %rcx # 0x180004348 -EC-DISASM-NEXT: 18000303d: e8 c6 ef ff ff callq 0x180002008 <.text+0x1008> -EC-DISASM-NEXT: 180003042: 66 0f 6f 04 24 movdqa (%rsp), %xmm0 -EC-DISASM-NEXT: 180003047: 66 0f 6f 4c 24 10 movdqa 0x10(%rsp), %xmm1 -EC-DISASM-NEXT: 18000304d: 66 0f 6f 54 24 20 movdqa 0x20(%rsp), %xmm2 -EC-DISASM-NEXT: 180003053: 66 0f 6f 5c 24 30 movdqa 0x30(%rsp), %xmm3 -EC-DISASM-NEXT: 180003059: 48 83 c4 48 addq $0x48, %rsp -EC-DISASM-NEXT: 18000305d: 41 59 popq %r9 -EC-DISASM-NEXT: 18000305f: 41 58 popq %r8 -EC-DISASM-NEXT: 180003061: 5a popq %rdx -EC-DISASM-NEXT: 180003062: 59 popq %rcx -EC-DISASM-NEXT: 180003063: ff e0 jmpq *%rax +EC-DISASM-NEXT: 180003012: 48 89 4c 24 08 movq %rcx, 0x8(%rsp) +EC-DISASM-NEXT: 180003017: 48 89 54 24 10 movq %rdx, 0x10(%rsp) +EC-DISASM-NEXT: 18000301c: 4c 89 44 24 18 movq %r8, 0x18(%rsp) +EC-DISASM-NEXT: 180003021: 4c 89 4c 24 20 movq %r9, 0x20(%rsp) +EC-DISASM-NEXT: 180003026: 48 83 ec 68 subq $0x68, %rsp +EC-DISASM-NEXT: 18000302a: 66 0f 7f 44 24 20 movdqa %xmm0, 0x20(%rsp) +EC-DISASM-NEXT: 180003030: 66 0f 7f 4c 24 30 movdqa %xmm1, 0x30(%rsp) +EC-DISASM-NEXT: 180003036: 66 0f 7f 54 24 40 movdqa %xmm2, 0x40(%rsp) +EC-DISASM-NEXT: 18000303c: 66 0f 7f 5c 24 50 movdqa %xmm3, 0x50(%rsp) +EC-DISASM-NEXT: 180003042: 48 8b d0 movq %rax, %rdx +EC-DISASM-NEXT: 180003045: 48 8d 0d f4 12 00 00 leaq 0x12f4(%rip), %rcx # 0x180004340 +EC-DISASM-NEXT: 18000304c: e8 b7 ef ff ff callq 0x180002008 <.text+0x1008> +EC-DISASM-NEXT: 180003051: 66 0f 6f 44 24 20 movdqa 0x20(%rsp), %xmm0 +EC-DISASM-NEXT: 180003057: 66 0f 6f 4c 24 30 movdqa 0x30(%rsp), %xmm1 +EC-DISASM-NEXT: 18000305d: 66 0f 6f 54 24 40 movdqa 0x40(%rsp), %xmm2 +EC-DISASM-NEXT: 180003063: 66 0f 6f 5c 24 50 movdqa 0x50(%rsp), %xmm3 +EC-DISASM-NEXT: 180003069: 48 8b 4c 24 70 movq 0x70(%rsp), %rcx +EC-DISASM-NEXT: 18000306e: 48 8b 54 24 78 movq 0x78(%rsp), %rdx +EC-DISASM-NEXT: 180003073: 4c 8b 84 24 80 00 00 00 movq 0x80(%rsp), %r8 +EC-DISASM-NEXT: 18000307b: 4c 8b 8c 24 88 00 00 00 movq 0x88(%rsp), %r9 +EC-DISASM-NEXT: 180003083: 48 83 c4 68 addq $0x68, %rsp +EC-DISASM-NEXT: 180003087: ff e0 jmpq *%rax RUN: llvm-readobj --coff-load-config out-ec.dll | FileCheck --check-prefix=EC-LOADCFG %s EC-LOADCFG: AuxiliaryDelayloadIAT: 0x5000 diff --git a/lld/test/COFF/delayimports.test b/lld/test/COFF/delayimports.test index f410eef35fd1..ed074f462c7d 100644 --- a/lld/test/COFF/delayimports.test +++ b/lld/test/COFF/delayimports.test @@ -10,7 +10,7 @@ IMPORT-NEXT: Name: std64.dll IMPORT-NEXT: Attributes: 0x1 IMPORT-NEXT: ModuleHandle: 0x3018 IMPORT-NEXT: ImportAddressTable: 0x3020 -IMPORT-NEXT: ImportNameTable: 0x2050 +IMPORT-NEXT: ImportNameTable: 0x2048 IMPORT-NEXT: BoundDelayImportTable: 0x0 IMPORT-NEXT: UnloadDelayImportTable: 0x0 IMPORT-NEXT: Import { @@ -44,22 +44,18 @@ BASEREL-NEXT: } UNWIND: UnwindInformation [ UNWIND-NEXT: RuntimeFunction { UNWIND-NEXT: StartAddress: (0x14000108A) -UNWIND-NEXT: EndAddress: (0x1400010DD) +UNWIND-NEXT: EndAddress: (0x140001101) UNWIND-NEXT: UnwindInfoAddress: (0x140002000) UNWIND-NEXT: UnwindInfo { UNWIND-NEXT: Version: 1 UNWIND-NEXT: Flags [ (0x0) UNWIND-NEXT: ] -UNWIND-NEXT: PrologSize: 10 +UNWIND-NEXT: PrologSize: 24 UNWIND-NEXT: FrameRegister: - UNWIND-NEXT: FrameOffset: - -UNWIND-NEXT: UnwindCodeCount: 5 +UNWIND-NEXT: UnwindCodeCount: 1 UNWIND-NEXT: UnwindCodes [ -UNWIND-NEXT: 0x0A: ALLOC_SMALL size=72 -UNWIND-NEXT: 0x06: ALLOC_SMALL size=8 -UNWIND-NEXT: 0x04: ALLOC_SMALL size=8 -UNWIND-NEXT: 0x02: ALLOC_SMALL size=8 -UNWIND-NEXT: 0x01: ALLOC_SMALL size=8 +UNWIND-NEXT: 0x18: ALLOC_SMALL size=104 UNWIND-NEXT: ] UNWIND-NEXT: } UNWIND-NEXT: } diff --git a/lld/test/COFF/delayimporttables.yaml b/lld/test/COFF/delayimporttables.yaml index cf54c0a7140a..ff6681257c83 100644 --- a/lld/test/COFF/delayimporttables.yaml +++ b/lld/test/COFF/delayimporttables.yaml @@ -15,7 +15,7 @@ # CHECK-NEXT: Attributes: 0x1 # CHECK-NEXT: ModuleHandle: 0x3000 # CHECK-NEXT: ImportAddressTable: 0x3010 -# CHECK-NEXT: ImportNameTable: 0x2070 +# CHECK-NEXT: ImportNameTable: 0x2068 # CHECK-NEXT: BoundDelayImportTable: 0x0 # CHECK-NEXT: UnloadDelayImportTable: 0x0 # CHECK-NEXT: Import { @@ -32,16 +32,16 @@ # CHECK-NEXT: Attributes: 0x1 # CHECK-NEXT: ModuleHandle: 0x3008 # CHECK-NEXT: ImportAddressTable: 0x3028 -# CHECK-NEXT: ImportNameTable: 0x2088 +# CHECK-NEXT: ImportNameTable: 0x2080 # CHECK-NEXT: BoundDelayImportTable: 0x0 # CHECK-NEXT: UnloadDelayImportTable: 0x0 # CHECK-NEXT: Import { # CHECK-NEXT: Symbol: left (0) -# CHECK-NEXT: Address: 0x1400010B8 +# CHECK-NEXT: Address: 0x1400010DC # CHECK-NEXT: } # CHECK-NEXT: Import { # CHECK-NEXT: Symbol: right (0) -# CHECK-NEXT: Address: 0x1400010C4 +# CHECK-NEXT: Address: 0x1400010E8 # CHECK-NEXT: } # CHECK-NEXT: } diff --git a/lld/test/COFF/embed-bitcode.test b/lld/test/COFF/embed-bitcode.test new file mode 100644 index 000000000000..10f88c5c0117 --- /dev/null +++ b/lld/test/COFF/embed-bitcode.test @@ -0,0 +1,30 @@ +# RUN: yaml2obj %s -o %t.obj +# RUN: lld-link /entry:main /subsystem:console /out:%t.exe %t.obj +# RUN: llvm-readobj -S %t.exe | FileCheck %s + +# CHECK-NOT: Name: .llvmbc +# CHECK-NOT: Name: .llvmcmd + +--- !COFF +header: + Machine: IMAGE_FILE_MACHINE_AMD64 + +sections: + - Name: .text + Characteristics: [ IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ ] + SectionData: "C3" + - Name: .llvmbc + Characteristics: [ IMAGE_SCN_MEM_DISCARDABLE ] + SectionData: "4243C0DE" + - Name: .llvmcmd + Characteristics: [ IMAGE_SCN_MEM_DISCARDABLE ] + SectionData: "2D63633100" + +symbols: + - Name: main + Value: 0 + SectionNumber: 1 + SimpleType: IMAGE_SYM_TYPE_NULL + ComplexType: IMAGE_SYM_DTYPE_FUNCTION + StorageClass: IMAGE_SYM_CLASS_EXTERNAL +... diff --git a/lld/test/COFF/giats.s b/lld/test/COFF/giats.s index f870429f39d8..c0442107d3ae 100644 --- a/lld/test/COFF/giats.s +++ b/lld/test/COFF/giats.s @@ -37,14 +37,14 @@ # DELAY-CHECK: ImageBase: 0x140000000 # DELAY-CHECK: LoadConfig [ -# DELAY-CHECK: GuardCFFunctionTable: 0x140002124 +# DELAY-CHECK: GuardCFFunctionTable: 0x14000211C # DELAY-CHECK: GuardCFFunctionCount: 2 # DELAY-CHECK: GuardFlags [ (0x10500) # DELAY-CHECK: CF_FUNCTION_TABLE_PRESENT (0x400) # DELAY-CHECK: CF_INSTRUMENTED (0x100) # DELAY-CHECK: CF_LONGJUMP_TABLE_PRESENT (0x10000) # DELAY-CHECK: ] -# DELAY-CHECK: GuardAddressTakenIatEntryTable: 0x14000212C +# DELAY-CHECK: GuardAddressTakenIatEntryTable: 0x140002124 # DELAY-CHECK: GuardAddressTakenIatEntryCount: 1 # DELAY-CHECK: ] # DELAY-CHECK: GuardFidTable [ diff --git a/lld/test/COFF/nodefaultlib.test b/lld/test/COFF/nodefaultlib.test index ceeb1f393b14..fbf6b43a11df 100644 --- a/lld/test/COFF/nodefaultlib.test +++ b/lld/test/COFF/nodefaultlib.test @@ -1,5 +1,6 @@ -# RUN: cp %p/Inputs/hello64.obj %T -# RUN: cp %p/Inputs/std64.lib %T +# RUN: mkdir -p %t.dir +# RUN: cp %p/Inputs/hello64.obj %t.dir +# RUN: cp %p/Inputs/std64.lib %t.dir # RUN: not lld-link /out:%t.exe /entry:main /subsystem:console \ # RUN: hello64.obj /defaultlib:std64.lib >& %t.log @@ -9,12 +10,12 @@ # RUN: hello64 /defaultlib:std64.lib >& %t.log # RUN: FileCheck -DMSG=%errc_ENOENT -check-prefix=CHECK2 %s < %t.log -# RUN: lld-link /libpath:%T /out:%t.exe /entry:main \ +# RUN: lld-link /libpath:%t.dir /out:%t.exe /entry:main \ # RUN: /subsystem:console hello64.obj /defaultlib:std64.lib \ # RUN: /nodefaultlib:std64.lib >& %t.log || true # RUN: FileCheck -check-prefix=CHECK3 %s < %t.log -# RUN: lld-link /libpath:%T /out:%t.exe /entry:main \ +# RUN: lld-link /libpath:%t.dir /out:%t.exe /entry:main \ # RUN: /subsystem:console hello64.obj /defaultlib:std64 \ # RUN: /nodefaultlib:std64.lib >& %t.log || true # RUN: FileCheck -check-prefix=CHECK3 %s < %t.log @@ -24,10 +25,10 @@ CHECK2: error: could not open 'hello64': [[MSG]] CHECK3: error: undefined symbol: MessageBoxA CHECK3-NEXT: >>> referenced by {{.*}}hello64.obj:(main) -# RUN: lld-link /libpath:%T /out:%t.exe /entry:main \ +# RUN: lld-link /libpath:%t.dir /out:%t.exe /entry:main \ # RUN: /subsystem:console hello64.obj /defaultlib:std64.lib -# RUN: env LIB=%T lld-link /out:%t.exe /entry:main \ +# RUN: env LIB=%t.dir lld-link /out:%t.exe /entry:main \ # RUN: /subsystem:console hello64.obj /defaultlib:std64.lib MSVC stamps uppercase references in OBJ directives, thus ensure that passing lowercase 'libcmt' and 'oldnames' to /nodefaultlib works. @@ -37,11 +38,11 @@ MSVC stamps uppercase references in OBJ directives, thus ensure that passing low UPPERCASE-NOT: OLDNAMES UPPERCASE-NOT: LIBCMT -# RUN: yaml2obj -o %T/defaultlib.obj %p/Inputs/defaultlib.yaml +# RUN: yaml2obj -o %t.dir/defaultlib.obj %p/Inputs/defaultlib.yaml # RUN: mkdir -p %t.dir/sysroot/VC/Tools/MSVC/1.1.1.1/lib/x64 # RUN: cp %p/Inputs/ret42.lib %t.dir/sysroot/VC/Tools/MSVC/1.1.1.1/lib/x64/default.lib -# RUN: lld-link /winsysroot:%t.dir/sysroot /out:%t.exe /entry:main /subsystem:console %T/defaultlib.obj -# RUN: not lld-link /winsysroot:%t.dir/sysroot /out:%t.exe /entry:main /subsystem:console /nodefaultlib:default.lib %T/defaultlib.obj 2>&1 | FileCheck -check-prefix=CHECK4 %s +# RUN: lld-link /winsysroot:%t.dir/sysroot /out:%t.exe /entry:main /subsystem:console %t.dir/defaultlib.obj +# RUN: not lld-link /winsysroot:%t.dir/sysroot /out:%t.exe /entry:main /subsystem:console /nodefaultlib:default.lib %t.dir/defaultlib.obj 2>&1 | FileCheck -check-prefix=CHECK4 %s CHECK4: error: <root>: undefined symbol: main diff --git a/lld/test/COFF/pdb-empty-sec.s b/lld/test/COFF/pdb-empty-sec.s new file mode 100644 index 000000000000..0d61447b7665 --- /dev/null +++ b/lld/test/COFF/pdb-empty-sec.s @@ -0,0 +1,19 @@ +// REQUIRES: x86 + +// RUN: llvm-mc -filetype=obj -triple=x86_64-windows %s -o %t.obj +// RUN: lld-link -dll -noentry -debug %t.obj -out:%t.dll +// RUN: llvm-pdbutil dump -publics %t.pdb | FileCheck %s + +// CHECK: Records +// CHECK-NEXT: 0 | S_PUB32 [size = 20] `func` +// CHECK-NEXT: flags = none, addr = 0001:0000 +// CHECK-NEXT: 20 | S_PUB32 [size = 20] `sym` +// CHECK-NEXT: flags = none, addr = 0000:0000 + + .globl sym + .data +sym: + .text + .globl func +func: + ret diff --git a/lld/test/COFF/pdb-options.test b/lld/test/COFF/pdb-options.test index 70f6cbf50161..840040e224e5 100644 --- a/lld/test/COFF/pdb-options.test +++ b/lld/test/COFF/pdb-options.test @@ -19,8 +19,10 @@ ; If /DEBUG is specified but not /pdb, it uses a default name in the current ; directory. This is a bit hacky since but we need to be IN our test specific ; temporary directory when we run this command or we can't test this -# RUN: cd %T -# RUN: lld-link /DEBUG /entry:main /nodefaultlib %t1.obj %t2.obj -# RUN: ls %t1.pdb -# RUN: rm %t* -# RUN: cd %T/.. +# RUN: mkdir -p %t.dir +# RUN: cp %t1.obj %t.dir/1.obj +# RUN: cp %t2.obj %t.dir/2.obj +# RUN: cd %t.dir +# RUN: lld-link /DEBUG /entry:main /nodefaultlib %t.dir/1.obj %t.dir/2.obj +# RUN: ls %t.dir/1.pdb +# RUN: rm -r %t* diff --git a/lld/test/COFF/pdb-type-server-invalid-signature.yaml b/lld/test/COFF/pdb-type-server-invalid-signature.yaml index 8f1528ff1a89..aedcefa33225 100644 --- a/lld/test/COFF/pdb-type-server-invalid-signature.yaml +++ b/lld/test/COFF/pdb-type-server-invalid-signature.yaml @@ -19,9 +19,10 @@ # VALID-SIGNATURE-NOT: The signature does not match; the file(s) might be out of date # Test an invalid path reference to a PDB type server; as a fallback LLD should try to load the PDB in the same path as the OBJ -# RUN: yaml2obj %S/Inputs/pdb-type-server-invalid-path.yaml -o %t3.obj -# RUN: cp %S/Inputs/pdb-diff-cl.pdb %T -# RUN: lld-link %t3.obj -out:%t3.exe -debug -pdb:%t3.pdb -nodefaultlib -entry:main 2>&1 | FileCheck -DMSG=%errc_ENOENT %s -check-prefix=INVALID-PATH -allow-empty +# RUN: mkdir -p %t.dir +# RUN: yaml2obj %S/Inputs/pdb-type-server-invalid-path.yaml -o %t.dir/3.obj +# RUN: cp %S/Inputs/pdb-diff-cl.pdb %t.dir/pdb-diff-cl.pdb +# RUN: lld-link %t.dir/3.obj -out:%t3.exe -debug -pdb:%t3.pdb -nodefaultlib -entry:main 2>&1 | FileCheck -DMSG=%errc_ENOENT %s -check-prefix=INVALID-PATH -allow-empty # INVALID-PATH-NOT: warning: Cannot use debug info for '{{.*}}3.obj' [LNK4099] # INVALID-PATH-NOT: failed to load reference 'c:\some_invalid_path_AABB98765\pdb-diff-cl.pdb': [[MSG]] diff --git a/lld/test/COFF/thin-archive.s b/lld/test/COFF/thin-archive.s index 55d71ea63567..7fab10c2b57b 100644 --- a/lld/test/COFF/thin-archive.s +++ b/lld/test/COFF/thin-archive.s @@ -22,23 +22,34 @@ # SYMTAB: ?f@@YAHXZ in # NO-SYMTAB-NOT: ?f@@YAHXZ in -# RUN: lld-link /entry:main %t.main.obj %t.lib /out:%t.exe 2>&1 | \ -# RUN: FileCheck --allow-empty %s -# RUN: lld-link /entry:main %t.main.obj %t_thin.lib /out:%t.exe 2>&1 | \ -# RUN: FileCheck --allow-empty %s -# RUN: lld-link /entry:main %t.main.obj /wholearchive:%t_thin.lib /out:%t.exe 2>&1 | \ -# RUN: FileCheck --allow-empty %s +# RUN: echo "/entry:main \"%t.main.obj\" /out:\"%t.exe\"" > %t.rsp + +# RUN: lld-link @%t.rsp %t.lib /verbose 2>&1 | \ +# RUN: FileCheck %s --check-prefix=LOAD_NON_THIN +# RUN: lld-link @%t.rsp %t_thin.lib /verbose 2>&1 | \ +# RUN: FileCheck %s --check-prefix=LOAD_THIN_SYM +# RUN: lld-link @%t.rsp /wholearchive:%t_thin.lib /verbose 2>&1 | \ +# RUN: FileCheck %s --check-prefix=LOAD_THIN_WHOLE +# RUN: lld-link @%t.rsp /wholearchive %t_thin.lib /verbose 2>&1 | \ +# RUN: FileCheck %s --check-prefix=LOAD_THIN_WHOLE + +# LOAD_NON_THIN: Loaded {{.*}}.lib({{.*}}.obj) for int __cdecl f(void) +# LOAD_THIN_SYM: Loaded {{.*}}.obj for int __cdecl f(void) +# LOAD_THIN_WHOLE: Loaded {{.*}}.obj for <whole-archive> # RUN: rm %t.lib.obj -# RUN: lld-link /entry:main %t.main.obj %t.lib /out:%t.exe 2>&1 | \ -# RUN: FileCheck --allow-empty %s -# RUN: env LLD_IN_TEST=1 not lld-link /entry:main %t.main.obj %t_thin.lib \ -# RUN: /out:%t.exe 2>&1 | FileCheck --check-prefix=NOOBJ %s -# RUN: env LLD_IN_TEST=1 not lld-link /entry:main %t.main.obj %t_thin.lib /out:%t.exe \ -# RUN: /demangle:no 2>&1 | FileCheck --check-prefix=NOOBJNODEMANGLE %s - -# CHECK-NOT: error: could not get the buffer for the member defining +# RUN: lld-link @%t.rsp %t.lib 2>&1 | \ +# RUN: FileCheck %s --check-prefix=ERR --allow-empty +# RUN: env LLD_IN_TEST=1 not lld-link @%t.rsp %t_thin.lib 2>&1 | \ +# RUN: FileCheck %s --check-prefix=NOOBJ +# RUN: env LLD_IN_TEST=1 not lld-link @%t.rsp /wholearchive:%t_thin.lib 2>&1 | \ +# RUN: FileCheck %s --check-prefix=NOOBJWHOLE +# RUN: env LLD_IN_TEST=1 not lld-link @%t.rsp %t_thin.lib /demangle:no 2>&1 | \ +# RUN: FileCheck %s --check-prefix=NOOBJNODEMANGLE + +# ERR-NOT: error: could not get the buffer for the member defining # NOOBJ: error: could not get the buffer for the member defining symbol int __cdecl f(void): {{.*}}.lib({{.*}}.lib.obj): +# NOOBJWHOLE: error: {{.*}}.lib: could not get the buffer for a child of the archive: '{{.*}}.obj' # NOOBJNODEMANGLE: error: could not get the buffer for the member defining symbol ?f@@YAHXZ: {{.*}}.lib({{.*}}.lib.obj): .text diff --git a/lld/test/COFF/wrap-lto-2.ll b/lld/test/COFF/wrap-lto-2.ll index c50feab7f23f..4c74ff2246e0 100644 --- a/lld/test/COFF/wrap-lto-2.ll +++ b/lld/test/COFF/wrap-lto-2.ll @@ -23,28 +23,30 @@ ;; the wrapped symbol, when LTO or ThinLTO is involved. It checks for various ;; combinations of bitcode and regular objects. +; RUN: mkdir -p %t.dir + ;; LTO + LTO -; RUN: lld-link -out:%t.bc-bc.exe %t.main.bc -libpath:%T %t.bc.lib -entry:entry -subsystem:console -wrap:bar -debug:symtab -lldsavetemps +; RUN: lld-link -out:%t.bc-bc.exe %t.main.bc -libpath:%t.dir %t.bc.lib -entry:entry -subsystem:console -wrap:bar -debug:symtab -lldsavetemps ; RUN: llvm-objdump -d %t.bc-bc.exe | FileCheck %s --check-prefixes=CHECK,JMP ;; LTO + Object -; RUN: lld-link -out:%t.bc-obj.exe %t.main.bc -libpath:%T %t.obj.lib -entry:entry -subsystem:console -wrap:bar -debug:symtab -lldsavetemps +; RUN: lld-link -out:%t.bc-obj.exe %t.main.bc -libpath:%t.dir %t.obj.lib -entry:entry -subsystem:console -wrap:bar -debug:symtab -lldsavetemps ; RUN: llvm-objdump -d %t.bc-obj.exe | FileCheck %s --check-prefixes=CHECK,JMP ;; Object + LTO -; RUN: lld-link -out:%t.obj-bc.exe %t.main.obj -libpath:%T %t.bc.lib -entry:entry -subsystem:console -wrap:bar -debug:symtab -lldsavetemps +; RUN: lld-link -out:%t.obj-bc.exe %t.main.obj -libpath:%t.dir %t.bc.lib -entry:entry -subsystem:console -wrap:bar -debug:symtab -lldsavetemps ; RUN: llvm-objdump -d %t.obj-bc.exe | FileCheck %s --check-prefixes=CHECK,CALL ;; ThinLTO + ThinLTO -; RUN: lld-link -out:%t.thin-thin.exe %t.main.thin -libpath:%T %t.thin.lib -entry:entry -subsystem:console -wrap:bar -debug:symtab -lldsavetemps +; RUN: lld-link -out:%t.thin-thin.exe %t.main.thin -libpath:%t.dir %t.thin.lib -entry:entry -subsystem:console -wrap:bar -debug:symtab -lldsavetemps ; RUN: llvm-objdump -d %t.thin-thin.exe | FileCheck %s --check-prefixes=CHECK,JMP ;; ThinLTO + Object -; RUN: lld-link -out:%t.thin-obj.exe %t.main.thin -libpath:%T %t.obj.lib -entry:entry -subsystem:console -wrap:bar -debug:symtab -lldsavetemps +; RUN: lld-link -out:%t.thin-obj.exe %t.main.thin -libpath:%t.dir %t.obj.lib -entry:entry -subsystem:console -wrap:bar -debug:symtab -lldsavetemps ; RUN: llvm-objdump -d %t.thin-obj.exe | FileCheck %s --check-prefixes=CHECK,JMP ;; Object + ThinLTO -; RUN: lld-link -out:%t.obj-thin.exe %t.main.obj -libpath:%T %t.thin.lib -entry:entry -subsystem:console -wrap:bar -debug:symtab -lldsavetemps +; RUN: lld-link -out:%t.obj-thin.exe %t.main.obj -libpath:%t.dir %t.thin.lib -entry:entry -subsystem:console -wrap:bar -debug:symtab -lldsavetemps ; RUN: llvm-objdump -d %t.obj-thin.exe | FileCheck %s --check-prefixes=CHECK,CALL ;; Make sure that calls in entry() are not eliminated and that bar is diff --git a/lld/test/COFF/wrap-with-archive.s b/lld/test/COFF/wrap-with-archive.s index 96b244a65a45..d8a4fdb4ba04 100644 --- a/lld/test/COFF/wrap-with-archive.s +++ b/lld/test/COFF/wrap-with-archive.s @@ -6,7 +6,8 @@ // RUN: rm -f %t.lib // RUN: llvm-ar rcs %t.lib %t.wrap.obj %t.other.obj -// RUN: lld-link -out:%t.exe %t.main.obj -libpath:%T %t.lib -entry:entry -subsystem:console -wrap:foo +// RUN: mkdir -p %t.dir +// RUN: lld-link -out:%t.exe %t.main.obj -libpath:%t.dir %t.lib -entry:entry -subsystem:console -wrap:foo // Note: No real definition of foo exists here, but that works fine as long // as there's no actual references to __real_foo. diff --git a/lld/test/ELF/aarch64-build-attributes-be.s b/lld/test/ELF/aarch64-build-attributes-be.s new file mode 100644 index 000000000000..8ae9ce5d7f60 --- /dev/null +++ b/lld/test/ELF/aarch64-build-attributes-be.s @@ -0,0 +1,29 @@ +// REQUIRES: aarch64 +// RUN: llvm-mc -triple=aarch64_be %s -filetype=obj -o %t.o +// RUN: ld.lld %t.o --shared -o %t.so +// RUN: llvm-readelf -n %t.so | FileCheck %s --check-prefix=NOTE + +// RUN: llvm-mc -triple=aarch64_be %s -filetype=obj -o %t.o +// RUN: ld.lld %t.o --shared -o %t.so +// RUN: llvm-readelf -n %t.so | FileCheck %s --check-prefix=NOTE +// RUN: ld.lld %t.o -o %t +// RUN: llvm-readelf -n %t.so | FileCheck %s --check-prefix=NOTE +// RUN: ld.lld -r %t.o -o %t2.o +// RUN: llvm-readelf -n %t.so | FileCheck %s --check-prefix=NOTE + +/// Test that lld can read big-endian build-attributes. + +// NOTE: Displaying notes found in: .note.gnu.property +// NOTE-NEXT: Owner Data size Description +// NOTE-NEXT: GNU 0x00000028 NT_GNU_PROPERTY_TYPE_0 (property note) +// NOTE-NEXT: Properties: aarch64 feature: BTI, PAC, GCS +// NOTE-NEXT: AArch64 PAuth ABI core info: platform 0x89abcdef (unknown), version 0x89abcdef + + +.aeabi_subsection aeabi_pauthabi, required, uleb128 +.aeabi_attribute Tag_PAuth_Platform, 0x123456789ABCDEF +.aeabi_attribute Tag_PAuth_Schema, 0x123456789ABCDEF +.aeabi_subsection aeabi_feature_and_bits, optional, uleb128 +.aeabi_attribute Tag_Feature_BTI, 1 +.aeabi_attribute Tag_Feature_PAC, 1 +.aeabi_attribute Tag_Feature_GCS, 1 diff --git a/lld/test/ELF/aarch64-build-attributes-err.s b/lld/test/ELF/aarch64-build-attributes-err.s new file mode 100644 index 000000000000..ca04f4c16373 --- /dev/null +++ b/lld/test/ELF/aarch64-build-attributes-err.s @@ -0,0 +1,35 @@ +// REQUIRES: aarch64 + +// RUN: llvm-mc -triple=aarch64 %s -filetype=obj -o %t.o +// RUN: not ld.lld %t.o -o /dev/null 2>&1 | FileCheck %s --check-prefix=ERR + +// ERR: GNU properties and build attributes have conflicting AArch64 PAuth data +// ERR-NEXT: GNU properties and build attributes have conflicting AArch64 PAuth data + +.aeabi_subsection aeabi_pauthabi, required, uleb128 +.aeabi_attribute Tag_PAuth_Platform, 5 +.aeabi_attribute Tag_PAuth_Schema, 5 +.aeabi_subsection aeabi_feature_and_bits, optional, uleb128 +.aeabi_attribute Tag_Feature_BTI, 1 +.aeabi_attribute Tag_Feature_PAC, 1 +.aeabi_attribute Tag_Feature_GCS, 1 + +.section ".note.gnu.property", "a" +.long 0x4 +.long 0x10 +.long 0x5 +.asciz "GNU" +.long 0xc0000000 // GNU_PROPERTY_AARCH64_FEATURE_1_AND +.long 0x4 +.long 0x2 // GNU_PROPERTY_AARCH64_FEATURE_1_PAC +.long 0x0 + +.section ".note.gnu.property", "a" +.long 0x4 +.long 0x18 +.long 0x5 +.asciz "GNU" +.long 0xc0000001 +.long 0x10 +.quad 0x12345678 // platform +.quad 0x87654321 // version diff --git a/lld/test/ELF/aarch64-build-attributes-invalid.s b/lld/test/ELF/aarch64-build-attributes-invalid.s new file mode 100644 index 000000000000..7cd4723087de --- /dev/null +++ b/lld/test/ELF/aarch64-build-attributes-invalid.s @@ -0,0 +1,18 @@ +// REQUIRES: aarch64 + +// RUN: llvm-mc -triple=aarch64 -filetype=obj %s -o %t.o +// RUN: ld.lld -r %t.o -o %t.invalid.o +// RUN: llvm-readelf -n %t.invalid.o | FileCheck %s + +/// According to the BuildAttributes specification Build Attributes +/// A (TagPlatform, TagSchema)of (0, 1) maps to an explicit PAuth property +/// of platform = 0, version = 0 ('Invalid'). + +// CHECK: Displaying notes found in: .note.gnu.property +// CHECK-NEXT: Owner Data size Description +// CHECK-NEXT: GNU 0x00000018 NT_GNU_PROPERTY_TYPE_0 (property note) +// CHECK-NEXT: Properties: AArch64 PAuth ABI core info: platform 0x0 (invalid), version 0x0 + +.aeabi_subsection aeabi_pauthabi, required, uleb128 +.aeabi_attribute Tag_PAuth_Platform, 0 +.aeabi_attribute Tag_PAuth_Schema, 1 diff --git a/lld/test/ELF/aarch64-build-attributes-malformed.s b/lld/test/ELF/aarch64-build-attributes-malformed.s new file mode 100644 index 000000000000..c8a0fd62b20a --- /dev/null +++ b/lld/test/ELF/aarch64-build-attributes-malformed.s @@ -0,0 +1,18 @@ +# REQUIRES: aarch64 + +# RUN: llvm-mc -triple=aarch64 -filetype=obj %s -o %t.o +# RUN: ld.lld %t.o -o /dev/null 2>&1 | FileCheck %s + +# CHECK: (.ARM.attributes): unexpected end of data at offset 0x3f while reading [0x3d, 0x41) + +.section .ARM.attributes,"",%0x70000003 +.byte 0x41 // Tag 'A' (format version) +.long 0x00000019 // Subsection length +.asciz "aeabi_pauthabi" // Subsection name +.byte 0x00, 0x00 // Optionality and Type +.byte 0x01, 0x01, 0x02, 0x01 // PAuth_Platform and PAuth_Schema +.long 0x00000023 // Subsection length +.asciz "aeabi_feature_and_bits" // Subsection name +.byte 0x01, 0x00 // Optionality and Type +.byte 0x00, 0x01, 0x01, 0x01, 0x02, 0x01 // BTI, PAC, GCS +.byte 0x00, 0x00 // This is the malformation, data is too long. diff --git a/lld/test/ELF/aarch64-build-attributes-mixed.s b/lld/test/ELF/aarch64-build-attributes-mixed.s new file mode 100644 index 000000000000..68e9a1fbffda --- /dev/null +++ b/lld/test/ELF/aarch64-build-attributes-mixed.s @@ -0,0 +1,67 @@ +// REQUIRES: aarch64 + +// RUN: rm -rf %t && split-file %s %t && cd %t + +// RUN: llvm-mc -triple=aarch64 -filetype=obj %s -o %t11.o +// RUN: llvm-mc -triple=aarch64 -filetype=obj merged-property.s -o %t12.o +// RUN: llvm-mc -triple=aarch64 -filetype=obj merged-property2.s -o %t13.o +// RUN: ld.lld -r %t11.o %t12.o %t13.o -o %t.merged1.o +// RUN: llvm-readelf -n %t.merged1.o | FileCheck %s --check-prefix=NOTE-MIXED + +/// This test verifies merging of AArch64 build attributes and GNU property notes. +/// Three object files are combined: one with build attributes (PAuth information, BTI, PAC, GCS), +/// and two with GNU property notes encoding the same feature bits. +/// PAuth ABI info is provided in one of the files and it is expected to be preserved in the merged output. + +// NOTE-MIXED: Displaying notes found in: .note.gnu.property +// NOTE-MIXED-NEXT: Owner Data size Description +// NOTE-MIXED-NEXT: GNU 0x00000028 NT_GNU_PROPERTY_TYPE_0 (property note) +// NOTE-MIXED-NEXT: Properties: aarch64 feature: BTI, PAC +// NOTE-MIXED-NEXT: AArch64 PAuth ABI core info: platform 0x31 (unknown), version 0x13 + +// CHECK: .note.gnu.property +// CHECK-NOT: .ARM.attributes + +.aeabi_subsection aeabi_pauthabi, required, uleb128 +.aeabi_attribute Tag_PAuth_Platform, 49 +.aeabi_attribute Tag_PAuth_Schema, 19 +.aeabi_subsection aeabi_feature_and_bits, optional, uleb128 +.aeabi_attribute Tag_Feature_BTI, 1 +.aeabi_attribute Tag_Feature_PAC, 1 +.aeabi_attribute Tag_Feature_GCS, 1 + + +//--- merged-property.s +.section ".note.gnu.property", "a" + .long 0x4 // Name length is always 4 ("GNU") + .long end - begin // Data length + .long 0x5 // Type: NT_GNU_PROPERTY_TYPE_0 + .asciz "GNU" // Name + .p2align 0x3 +begin: + .long 0xc0000000 // GNU_PROPERTY_AARCH64_FEATURE_1_AND + .long 0x4 + .long 0x7 // pr_data: BTI (1), PAC (2), GCS (4) = 0b111 = 7 + .long 0x0 + // PAuth ABI property note + .long 0xc0000001 // GNU_PROPERTY_AARCH64_FEATURE_PAUTH + .long 0x10 // Data length + .quad 0x31 // PAuth ABI platform + .quad 0x13 // PAuth ABI version + .p2align 0x3 // Align to 8 byte for 64 bit +end: + +//--- merged-property2.s +.section .note.gnu.property, "a" + .align 0x4 + .long 0x4 // Name length is always 4 ("GNU") + .long end2 - begin2 // Data length + .long 0x5 // Type: NT_GNU_PROPERTY_TYPE_0 + .asciz "GNU" // Name +begin2: + .align 0x4 + .long 0xc0000000 // Type: GNU_PROPERTY_AARCH64_FEATURE_1_AND + .long 0x4 // Data length + .long 0x7 // pr_data: BTI (1), PAC (2), GCS (4) = 0b111 = 7 + .long 0x0 +end2: diff --git a/lld/test/ELF/aarch64-build-attributes.s b/lld/test/ELF/aarch64-build-attributes.s index 24e15f94e3d4..f2d542150897 100644 --- a/lld/test/ELF/aarch64-build-attributes.s +++ b/lld/test/ELF/aarch64-build-attributes.s @@ -1,26 +1,50 @@ // REQUIRES: aarch64 -// RUN: llvm-mc -triple=aarch64 %s -filetype=obj -o %t.o -// RUN: ld.lld %t.o --shared -o %t.so -// RUN: llvm-readelf --sections %t.so | FileCheck %s -// RUN: ld.lld %t.o -o %t -// RUN: llvm-readelf --sections %t | FileCheck %s -// RUN: ld.lld -r %t.o -o %t2.o -// RUN: llvm-readelf --sections %t2.o | FileCheck %s - -/// File has a Build attributes section. This should not appear in -/// ET_EXEC or ET_SHARED files as there is no requirement for it to -/// do so. FIXME, the ld -r (relocatable link) should output a single -/// merged build attributes section. When full support is added in -/// ld.lld this test should be updated. +// RUN: rm -rf %t && split-file %s %t && cd %t +// RUN: llvm-mc -triple=aarch64 -filetype=obj %s -o %t1.o +// RUN: llvm-mc -triple=aarch64 -filetype=obj pauth-bti-gcs.s -o %t2.o +// RUN: llvm-mc -triple=aarch64 -filetype=obj pauth-bti-pac.s -o %t3.o +// RUN: ld.lld -r %t1.o %t2.o %t3.o -o %t.merged.o +// RUN: llvm-readelf -n %t.merged.o | FileCheck %s --check-prefix=NOTE + +/// This test merges three object files with AArch64 build attributes. +/// All contain identical PAuth ABI info (platform/version), which must be preserved. +/// Only BTI is common across all three in the AND feature set, so the merged output +/// must show BTI only. PAC and GCS are present in subsets and should not appear. + +// NOTE: Displaying notes found in: .note.gnu.property +// NOTE-NEXT: Owner Data size Description +// NOTE-NEXT: GNU 0x00000028 NT_GNU_PROPERTY_TYPE_0 (property note) +// NOTE-NEXT: Properties: aarch64 feature: BTI +// NOTE-NEXT: AArch64 PAuth ABI core info: platform 0x31 (unknown), version 0x13 + +// CHECK: .note.gnu.property // CHECK-NOT: .ARM.attributes +.aeabi_subsection aeabi_pauthabi, required, uleb128 +.aeabi_attribute Tag_PAuth_Platform, 49 +.aeabi_attribute Tag_PAuth_Schema, 19 .aeabi_subsection aeabi_feature_and_bits, optional, uleb128 .aeabi_attribute Tag_Feature_BTI, 1 .aeabi_attribute Tag_Feature_PAC, 1 .aeabi_attribute Tag_Feature_GCS, 1 -.global _start -.type _start, %function -_start: -ret + +//--- pauth-bti-gcs.s +.aeabi_subsection aeabi_pauthabi, required, uleb128 +.aeabi_attribute Tag_PAuth_Platform, 49 +.aeabi_attribute Tag_PAuth_Schema, 19 +.aeabi_subsection aeabi_feature_and_bits, optional, uleb128 +.aeabi_attribute Tag_Feature_BTI, 1 +.aeabi_attribute Tag_Feature_PAC, 0 +.aeabi_attribute Tag_Feature_GCS, 1 + + +//--- pauth-bti-pac.s +.aeabi_subsection aeabi_pauthabi, required, uleb128 +.aeabi_attribute Tag_PAuth_Platform, 49 +.aeabi_attribute Tag_PAuth_Schema, 19 +.aeabi_subsection aeabi_feature_and_bits, optional, uleb128 +.aeabi_attribute Tag_Feature_BTI, 1 +.aeabi_attribute Tag_Feature_PAC, 1 +.aeabi_attribute Tag_Feature_GCS, 0 diff --git a/lld/test/ELF/keep-data-section-prefix.s b/lld/test/ELF/keep-data-section-prefix.s new file mode 100644 index 000000000000..4b08f53620ea --- /dev/null +++ b/lld/test/ELF/keep-data-section-prefix.s @@ -0,0 +1,89 @@ +# REQUIRES: x86 + +# RUN: rm -rf %t && split-file %s %t && cd %t + +# RUN: llvm-mc -filetype=obj -triple=x86_64 a.s -o a.o + +# RUN: ld.lld -z keep-data-section-prefix -T x.lds a.o -o out1 +# RUN: llvm-readelf -l out1 | FileCheck --check-prefixes=SEG,LS %s +# RUN: llvm-readelf -S out1 | FileCheck %s --check-prefix=CHECK-LS + +# RUN: ld.lld -z keep-data-section-prefix a.o -o out2 +# RUN: llvm-readelf -l out2 | FileCheck --check-prefixes=SEG,PRE %s +# RUN: llvm-readelf -S out2 | FileCheck %s --check-prefix=CHECK-PRE + +# RUN: ld.lld a.o -o out3 +# RUN: llvm-readelf -l out3 | FileCheck --check-prefixes=SEG,PRE %s +# RUN: llvm-readelf -S out3 | FileCheck %s --check-prefix=CHECK-PRE + +# RUN: not ld.lld -T x.lds a.o 2>&1 | FileCheck %s +# CHECK: error: section: .relro_padding is not contiguous with other relro sections + +## The first RW PT_LOAD segment has FileSiz 0x126f (0x1000 + 0x200 + 0x60 + 0xf), +## and its p_offset p_vaddr p_paddr p_filesz should match PT_GNU_RELRO. +# Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align +# SEG: LOAD 0x0001c8 0x00000000002011c8 0x00000000002011c8 0x000001 0x000001 R E 0x1000 +# SEG-NEXT: LOAD 0x0001c9 0x00000000002021c9 0x00000000002021c9 0x00126f 0x001e37 RW 0x1000 +# SEG-NEXT: LOAD 0x001438 0x0000000000204438 0x0000000000204438 0x000001 0x000002 RW 0x1000 +# SEG-NEXT: GNU_RELRO 0x0001c9 0x00000000002021c9 0x00000000002021c9 0x00126f 0x001e37 R 0x1 +# SEG-NEXT: GNU_STACK 0x000000 0x0000000000000000 0x0000000000000000 0x000000 0x000000 RW 0x0 + +## Input to output mapping per linker script +## .data.rel.ro.split -> .data.rel.ro +## .data.rel.ro -> .data.rel.ro +## .data.rel.ro.hot -> .data.rel.ro.hot +## .data.rel.ro.unlikely -> .data.rel.ro.unlikely +# LS: .text +# LS-NEXT: .data.rel.ro.hot .data.rel.ro .data.rel.ro.unlikely .relro_padding +# LS-NEXT: .data .bss + +# [Nr] Name Type Address Off Size +# CHECK-LS: .data.rel.ro.hot PROGBITS 00000000002021c9 0001c9 00000f +# CHECK-LS-NEXT: .data.rel.ro PROGBITS 00000000002021d8 0001d8 000260 +# CHECK-LS-NEXT: .data.rel.ro.unlikely PROGBITS 0000000000202438 000438 001000 +# CHECK-LS-NEXT: .relro_padding NOBITS 0000000000203438 001438 000bc8 +# CHECK-LS-NEXT: .data PROGBITS 0000000000204438 001438 000001 +# CHECK-LS-NEXT: .bss NOBITS 0000000000204439 001439 000001 + +## Linker script is not provided to map data sections. +## So all input sections with prefix .data.rel.ro will map to .data.rel.ro in the output. +# PRE: .text +# PRE-NEXT: .data.rel.ro .relro_padding +# PRE-NEXT: .data .bss + +# [Nr] Name Type Address Off Size +# CHECK-PRE: .data.rel.ro PROGBITS 00000000002021c9 0001c9 00126f +# CHECK-PRE-NEXT: .relro_padding NOBITS 0000000000203438 001438 000bc8 +# CHECK-PRE-NEXT: .data PROGBITS 0000000000204438 001438 000001 +# CHECK-PRE-NEXT: .bss NOBITS 0000000000204439 001439 000001 + +#--- x.lds +SECTIONS { + .data.rel.ro.hot : { *(.data.rel.ro.hot) } + .data.rel.ro : { .data.rel.ro } + .data.rel.ro.unlikely : { *(.data.rel.ro.unlikely) } +} INSERT AFTER .text + + +#--- a.s +.globl _start +_start: + ret + +.section .data.rel.ro.hot, "aw" +.space 15 + +.section .data.rel.ro, "aw" +.space 96 + +.section .data.rel.ro.split,"aw" +.space 512 + +.section .data.rel.ro.unlikely, "aw" +.space 4096 + +.section .data, "aw" +.space 1 + +.section .bss, "aw" +.space 1 diff --git a/lld/test/ELF/loongarch-relax-pc-hi20-lo12.s b/lld/test/ELF/loongarch-relax-pc-hi20-lo12.s index a417d89e9fa2..a33f866506e1 100644 --- a/lld/test/ELF/loongarch-relax-pc-hi20-lo12.s +++ b/lld/test/ELF/loongarch-relax-pc-hi20-lo12.s @@ -1,22 +1,23 @@ # REQUIRES: loongarch +# RUN: rm -rf %t && split-file %s %t && cd %t -# RUN: llvm-mc --filetype=obj --triple=loongarch32 -mattr=+relax %s -o %t.32.o -# RUN: llvm-mc --filetype=obj --triple=loongarch64 -mattr=+relax %s -o %t.64.o +# RUN: llvm-mc --filetype=obj --triple=loongarch32 -mattr=+relax a.s -o a.32.o +# RUN: llvm-mc --filetype=obj --triple=loongarch64 -mattr=+relax a.s -o a.64.o -# RUN: ld.lld --section-start=.text=0x10000 --section-start=.data=0x14000 %t.32.o -o %t.32 -# RUN: ld.lld --section-start=.text=0x10000 --section-start=.data=0x14000 %t.64.o -o %t.64 -# RUN: llvm-objdump -td --no-show-raw-insn %t.32 | FileCheck --check-prefixes=RELAX %s -# RUN: llvm-objdump -td --no-show-raw-insn %t.64 | FileCheck --check-prefixes=RELAX %s +# RUN: ld.lld --section-start=.text=0x10000 --section-start=.data=0x14000 a.32.o -o a.32 +# RUN: ld.lld --section-start=.text=0x10000 --section-start=.data=0x14000 a.64.o -o a.64 +# RUN: llvm-objdump -td --no-show-raw-insn a.32 | FileCheck --check-prefixes=RELAX %s +# RUN: llvm-objdump -td --no-show-raw-insn a.64 | FileCheck --check-prefixes=RELAX %s -# RUN: ld.lld --section-start=.text=0x10000 --section-start=.data=0x14000 %t.32.o -shared -o %t.32s -# RUN: ld.lld --section-start=.text=0x10000 --section-start=.data=0x14000 %t.64.o -shared -o %t.64s -# RUN: llvm-objdump -td --no-show-raw-insn %t.32s | FileCheck --check-prefixes=RELAX %s -# RUN: llvm-objdump -td --no-show-raw-insn %t.64s | FileCheck --check-prefixes=RELAX %s +# RUN: ld.lld --section-start=.text=0x10000 --section-start=.data=0x14000 a.32.o -shared -o a.32s +# RUN: ld.lld --section-start=.text=0x10000 --section-start=.data=0x14000 a.64.o -shared -o a.64s +# RUN: llvm-objdump -td --no-show-raw-insn a.32s | FileCheck --check-prefixes=RELAX %s +# RUN: llvm-objdump -td --no-show-raw-insn a.64s | FileCheck --check-prefixes=RELAX %s -# RUN: ld.lld --section-start=.text=0x10000 --section-start=.data=0x410000 %t.32.o -o %t.32o -# RUN: ld.lld --section-start=.text=0x10000 --section-start=.data=0x410000 %t.64.o -o %t.64o -# RUN: llvm-objdump -td --no-show-raw-insn %t.32o | FileCheck --check-prefixes=NORELAX32 %s -# RUN: llvm-objdump -td --no-show-raw-insn %t.64o | FileCheck --check-prefixes=NORELAX64 %s +# RUN: ld.lld --section-start=.text=0x10000 --section-start=.data=0x410000 a.32.o -o a.32o +# RUN: ld.lld --section-start=.text=0x10000 --section-start=.data=0x410000 a.64.o -o a.64o +# RUN: llvm-objdump -td --no-show-raw-insn a.32o | FileCheck --check-prefixes=NORELAX32 %s +# RUN: llvm-objdump -td --no-show-raw-insn a.64o | FileCheck --check-prefixes=NORELAX64 %s # RELAX-LABEL: <_start>: ## offset = 0x14000 - 0x10000 = 4096<<2 @@ -49,6 +50,25 @@ # NORELAX64-NEXT: pcalau12i $a0, 1024 # NORELAX64-NEXT: ld.d $a0, $a0, 8 + +## GOT references with non-zero addends. No relaxation. +# RUN: llvm-mc --filetype=obj --triple=loongarch32 -mattr=+relax nonzero.s -o nonzero.32.o +# RUN: llvm-mc --filetype=obj --triple=loongarch64 -mattr=+relax nonzero.s -o nonzero.64.o +# RUN: ld.lld --section-start=.text=0x10000 --section-start=.data=0x14000 nonzero.32.o -o nonzero.32 +# RUN: ld.lld --section-start=.text=0x10000 --section-start=.data=0x14000 nonzero.64.o -o nonzero.64 +# RUN: llvm-objdump -td --no-show-raw-insn nonzero.32 | FileCheck --check-prefixes=NONZERO32 %s +# RUN: llvm-objdump -td --no-show-raw-insn nonzero.64 | FileCheck --check-prefixes=NONZERO64 %s + +# NONZERO32-LABEL: <_start>: +# NONZERO32-NEXT: 10000: pcalau12i $a0, 4 +# NONZERO32-NEXT: ld.w $a0, $a0, 8 + +# NONZERO64-LABEL: <_start>: +# NONZERO64-NEXT: 10000: pcalau12i $a0, 4 +# NONZERO64-NEXT: ld.d $a0, $a0, 12 + + +#--- a.s .section .text .global _start _start: @@ -60,3 +80,14 @@ _start: .section .data sym: .zero 4 + + +#--- nonzero.s +.section .text +.global _start +_start: + la.got $a0, sym+4 + +.section .data +sym: + .zero 4 diff --git a/lld/test/ELF/loongarch-relax-tlsdesc.s b/lld/test/ELF/loongarch-relax-tlsdesc.s index 5f4368343471..025cbc09fbdd 100644 --- a/lld/test/ELF/loongarch-relax-tlsdesc.s +++ b/lld/test/ELF/loongarch-relax-tlsdesc.s @@ -9,7 +9,6 @@ # RUN: llvm-readobj -r -x .got a.64.so | FileCheck --check-prefix=GD64-RELA %s # RUN: llvm-objdump --no-show-raw-insn -dr -h a.64.so | FileCheck %s --check-prefix=GD64 -## FIXME: IE/LE relaxation have not yet been implemented, --relax/--no-relax obtain the same results. ## Transition from TLSDESC to IE/LE. Also check --emit-relocs. # RUN: ld.lld -e 0 -z now --emit-relocs a.64.o c.64.o -o a.64.le # RUN: llvm-readobj -r -x .got a.64.le 2>&1 | FileCheck --check-prefix=LE64-RELA %s @@ -73,25 +72,21 @@ # LE64-RELA: could not find section '.got' ## a@tprel = 0x8 -# LE64: 20158: nop +# LE64: 20158: ori $a0, $zero, 8 # LE64-NEXT: R_LARCH_TLS_DESC_PC_HI20 a # LE64-NEXT: R_LARCH_RELAX *ABS* -# LE64-NEXT: nop # LE64-NEXT: R_LARCH_TLS_DESC_PC_LO12 a # LE64-NEXT: R_LARCH_RELAX *ABS* -# LE64-NEXT: nop # LE64-NEXT: R_LARCH_TLS_DESC_LD a # LE64-NEXT: R_LARCH_RELAX *ABS* -# LE64-NEXT: ori $a0, $zero, 8 # LE64-NEXT: R_LARCH_TLS_DESC_CALL a # LE64-NEXT: R_LARCH_RELAX *ABS* # LE64-NEXT: add.d $a1, $a0, $tp ## b@tprel = 0x7ff -# LE64: 2016c: nop +# LE64: 20160: nop # LE64-NEXT: R_LARCH_TLS_DESC_PC_HI20 b # LE64-NEXT: R_LARCH_RELAX *ABS* -# LE64-NEXT: nop # LE64-NEXT: R_LARCH_TLS_DESC_PC_LO12 b # LE64-NEXT: nop # LE64-NEXT: R_LARCH_TLS_DESC_LD b @@ -101,7 +96,7 @@ ## c@tprel = 0x800 ## Without R_LARCH_RELAX relocation. No relaxation. -# LE64: 20180: nop +# LE64: 20170: nop # LE64-NEXT: R_LARCH_TLS_DESC_PC_HI20 c # LE64-NEXT: addi.d $t0, $zero, 0 # LE64-NEXT: nop @@ -115,13 +110,11 @@ # LE64-NEXT: add.d $a3, $a0, $tp ## d@tprel = 0x1000 -# LE64: 201a0: nop +# LE64: 20190: lu12i.w $a0, 1 # LE64-NEXT: R_LARCH_TLS_DESC_PC_HI20 d # LE64-NEXT: R_LARCH_RELAX *ABS* -# LE64-NEXT: nop # LE64-NEXT: R_LARCH_TLS_DESC_PC_LO12 d # LE64-NEXT: R_LARCH_RELAX *ABS* -# LE64-NEXT: lu12i.w $a0, 1 # LE64-NEXT: R_LARCH_TLS_DESC_LD d # LE64-NEXT: ori $a0, $a0, 0 # LE64-NEXT: R_LARCH_TLS_DESC_CALL d @@ -160,35 +153,31 @@ # LE64-NORELAX-NEXT: add.d $a4, $a0, $tp # IE64-RELA: .rela.dyn { -# IE64-RELA-NEXT: 0x30408 R_LARCH_TLS_TPREL64 c 0x0 -# IE64-RELA-NEXT: 0x30410 R_LARCH_TLS_TPREL64 d 0x0 +# IE64-RELA-NEXT: 0x303F0 R_LARCH_TLS_TPREL64 c 0x0 +# IE64-RELA-NEXT: 0x303F8 R_LARCH_TLS_TPREL64 d 0x0 # IE64-RELA-NEXT: } # IE64-RELA: Hex dump of section '.got': -# IE64-RELA-NEXT: 0x00030408 00000000 00000000 00000000 00000000 . +# IE64-RELA-NEXT: 0x000303f0 00000000 00000000 00000000 00000000 . -# IE64: .got 00000010 0000000000030408 +# IE64: .got 00000010 00000000000303f0 ## a and b are optimized to use LE. c and d are optimized to IE. ## a@tprel = 0x8 -# IE64: 202c8: nop +# IE64: 202c8: ori $a0, $zero, 8 # IE64-NEXT: R_LARCH_TLS_DESC_PC_HI20 a # IE64-NEXT: R_LARCH_RELAX *ABS* -# IE64-NEXT: nop # IE64-NEXT: R_LARCH_TLS_DESC_PC_LO12 a # IE64-NEXT: R_LARCH_RELAX *ABS* -# IE64-NEXT: nop # IE64-NEXT: R_LARCH_TLS_DESC_LD a # IE64-NEXT: R_LARCH_RELAX *ABS* -# IE64-NEXT: ori $a0, $zero, 8 # IE64-NEXT: R_LARCH_TLS_DESC_CALL a # IE64-NEXT: R_LARCH_RELAX *ABS* # IE64-NEXT: add.d $a1, $a0, $tp ## b@tprel = 0x7ff -# IE64: 202dc: nop +# IE64: 202d0: nop # IE64-NEXT: R_LARCH_TLS_DESC_PC_HI20 b # IE64-NEXT: R_LARCH_RELAX *ABS* -# IE64-NEXT: nop # IE64-NEXT: R_LARCH_TLS_DESC_PC_LO12 b # IE64-NEXT: nop # IE64-NEXT: R_LARCH_TLS_DESC_LD b @@ -196,9 +185,9 @@ # IE64-NEXT: R_LARCH_TLS_DESC_CALL b # IE64-NEXT: add.d $a2, $a0, $tp -## &.got[c]-. = 0x30408 - 0x20300: 0x10 pages, page offset 0x408 +## &.got[c]-. = 0x303f0 - 0x202f0: 0x10 pages, page offset 0x3f0 ## Without R_LARCH_RELAX relocation. No relaxation. -# IE64: 202f0: nop +# IE64: 202e0: nop # IE64-NEXT: R_LARCH_TLS_DESC_PC_HI20 c # IE64-NEXT: addi.d $t0, $zero, 0 # IE64-NEXT: nop @@ -207,20 +196,18 @@ # IE64-NEXT: pcalau12i $a0, 16 # IE64-NEXT: R_LARCH_TLS_DESC_LD c # IE64-NEXT: addi.d $t0, $t0, 1 -# IE64-NEXT: ld.d $a0, $a0, 1032 +# IE64-NEXT: ld.d $a0, $a0, 1008 # IE64-NEXT: R_LARCH_TLS_DESC_CALL c # IE64-NEXT: add.d $a3, $a0, $tp -## &.got[d]-. = 0x30408+8 - 0x20318: 0x10 pages, page offset 0x410 -# IE64: 20310: nop +## &.got[d]-. = 0x303f0+8 - 0x20300: 0x10 pages, page offset 0x3f8 +# IE64: 20300: pcalau12i $a0, 16 # IE64-NEXT: R_LARCH_TLS_DESC_PC_HI20 d # IE64-NEXT: R_LARCH_RELAX *ABS* -# IE64-NEXT: nop # IE64-NEXT: R_LARCH_TLS_DESC_PC_LO12 d # IE64-NEXT: R_LARCH_RELAX *ABS* -# IE64-NEXT: pcalau12i $a0, 16 # IE64-NEXT: R_LARCH_TLS_DESC_LD d -# IE64-NEXT: ld.d $a0, $a0, 1040 +# IE64-NEXT: ld.d $a0, $a0, 1016 # IE64-NEXT: R_LARCH_TLS_DESC_CALL d # IE64-NEXT: add.d $a4, $a0, $tp diff --git a/lld/test/wasm/lto/save-temps.ll b/lld/test/wasm/lto/save-temps.ll index 773978ef01f8..e5e96d3c6866 100644 --- a/lld/test/wasm/lto/save-temps.ll +++ b/lld/test/wasm/lto/save-temps.ll @@ -1,4 +1,5 @@ -; RUN: cd %T +; RUN: mkdir -p %t.dir +; RUN: cd %t.dir ; RUN: rm -f a.out a.out.lto.bc a.out.lto.o ; RUN: llvm-as %s -o %t.o ; RUN: llvm-as %p/Inputs/save-temps.ll -o %t2.o |