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Diffstat (limited to 'llvm/test/CodeGen/X86/huge-stack.ll')
-rw-r--r--llvm/test/CodeGen/X86/huge-stack.ll72
1 files changed, 11 insertions, 61 deletions
diff --git a/llvm/test/CodeGen/X86/huge-stack.ll b/llvm/test/CodeGen/X86/huge-stack.ll
index 41b8a0141b63..920033ba1182 100644
--- a/llvm/test/CodeGen/X86/huge-stack.ll
+++ b/llvm/test/CodeGen/X86/huge-stack.ll
@@ -5,70 +5,20 @@
define void @foo() unnamed_addr #0 {
; CHECK-LABEL: foo:
; CHECK: # %bb.0:
-; CHECK-NEXT: movabsq $8589934472, %rax # imm = 0x1FFFFFF88
+; CHECK-NEXT: movabsq $8589934462, %rax # imm = 0x1FFFFFF7E
; CHECK-NEXT: subq %rax, %rsp
-; CHECK-NEXT: .cfi_def_cfa_offset 8589934480
-; CHECK-NEXT: movabsq $4294967177, %rax # imm = 0xFFFFFF89
-; CHECK-NEXT: movb $42, (%rsp,%rax)
-; CHECK-NEXT: movb $43, -118(%rsp)
-; CHECK-NEXT: movabsq $8589934472, %rax # imm = 0x1FFFFFF88
+; CHECK-NEXT: .cfi_def_cfa_offset 8589934470
+; CHECK-NEXT: movb $42, -129(%rsp)
+; CHECK-NEXT: movb $43, -128(%rsp)
+; CHECK-NEXT: movabsq $8589934462, %rax # imm = 0x1FFFFFF7E
; CHECK-NEXT: addq %rax, %rsp
; CHECK-NEXT: .cfi_def_cfa_offset 8
; CHECK-NEXT: retq
- %large1 = alloca %large, align 1
- %large2 = alloca %large, align 1
- %ptrLarge1 = getelementptr inbounds %large, ptr %large1, i64 0, i64 0
- store i8 42, ptr %ptrLarge1, align 1
- %ptrLarge2 = getelementptr inbounds %large, ptr %large2, i64 0, i64 0
- store i8 43, ptr %ptrLarge2, align 1
+ %1 = alloca %large, align 1
+ %2 = alloca %large, align 1
+ %3 = getelementptr inbounds %large, ptr %1, i64 0, i64 0
+ store i8 42, ptr %3, align 1
+ %4 = getelementptr inbounds %large, ptr %2, i64 0, i64 0
+ store i8 43, ptr %4, align 1
ret void
}
-
-declare ptr @baz(ptr, ptr, ptr, ptr)
-
-define ptr @scavenge_spill() unnamed_addr #0 {
-; CHECK-LABEL: scavenge_spill:
-; CHECK: # %bb.0:
-; CHECK-NEXT: movabsq $25769803816, %rax # imm = 0x600000028
-; CHECK-NEXT: subq %rax, %rsp
-; CHECK-NEXT: .cfi_def_cfa_offset 25769803824
-; CHECK-NEXT: movabsq $21474836521, %rax # imm = 0x500000029
-; CHECK-NEXT: leaq (%rsp,%rax), %rdi
-; CHECK-NEXT: movabsq $17179869226, %rax # imm = 0x40000002A
-; CHECK-NEXT: leaq (%rsp,%rax), %rsi
-; CHECK-NEXT: movq %rsi, {{[-0-9]+}}(%r{{[sb]}}p) # 8-byte Spill
-; CHECK-NEXT: movabsq $12884901931, %rax # imm = 0x30000002B
-; CHECK-NEXT: leaq (%rsp,%rax), %rdx
-; CHECK-NEXT: movq %rdx, {{[-0-9]+}}(%r{{[sb]}}p) # 8-byte Spill
-; CHECK-NEXT: movabsq $8589934636, %rax # imm = 0x20000002C
-; CHECK-NEXT: leaq (%rsp,%rax), %rcx
-; CHECK-NEXT: movq %rcx, {{[-0-9]+}}(%r{{[sb]}}p) # 8-byte Spill
-; CHECK-NEXT: callq baz@PLT
-; CHECK-NEXT: movq {{[-0-9]+}}(%r{{[sb]}}p), %rsi # 8-byte Reload
-; CHECK-NEXT: movq {{[-0-9]+}}(%r{{[sb]}}p), %rdx # 8-byte Reload
-; CHECK-NEXT: movq {{[-0-9]+}}(%r{{[sb]}}p), %rcx # 8-byte Reload
-; CHECK-NEXT: movq %rax, {{[-0-9]+}}(%r{{[sb]}}p) # 8-byte Spill
-; CHECK-NEXT: leaq 46(%rsp), %rdi
-; CHECK-NEXT: callq baz@PLT
-; CHECK-NEXT: # kill: def $rcx killed $rax
-; CHECK-NEXT: movq {{[-0-9]+}}(%r{{[sb]}}p), %rax # 8-byte Reload
-; CHECK-NEXT: movabsq $25769803816, %rcx # imm = 0x600000028
-; CHECK-NEXT: addq %rcx, %rsp
-; CHECK-NEXT: .cfi_def_cfa_offset 8
-; CHECK-NEXT: retq
- %large1 = alloca %large, align 1
- %ptrLarge1 = getelementptr inbounds %large, ptr %large1, i64 0, i64 0
- %large2 = alloca %large, align 1
- %ptrLarge2 = getelementptr inbounds %large, ptr %large2, i64 0, i64 0
- %large3 = alloca %large, align 1
- %ptrLarge3 = getelementptr inbounds %large, ptr %large3, i64 0, i64 0
- %large4 = alloca %large, align 1
- %ptrLarge4 = getelementptr inbounds %large, ptr %large4, i64 0, i64 0
- %large5 = alloca %large, align 1
- %ptrLarge5 = getelementptr inbounds %large, ptr %large5, i64 0, i64 0
- %ret1 = call ptr @baz(ptr %ptrLarge1, ptr %ptrLarge2, ptr %ptrLarge3, ptr %ptrLarge4)
- %large6 = alloca %large, align 1
- %ptrLarge6 = getelementptr inbounds %large, ptr %large6, i64 0, i64 0
- %ret2 = call ptr @baz(ptr %ptrLarge6, ptr %ptrLarge2, ptr %ptrLarge3, ptr %ptrLarge4)
- ret ptr %ret1
-}