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-rw-r--r--llvm/test/CodeGen/X86/llround-conv.ll404
1 files changed, 248 insertions, 156 deletions
diff --git a/llvm/test/CodeGen/X86/llround-conv.ll b/llvm/test/CodeGen/X86/llround-conv.ll
index 19a980b72809..ef4df82e9e57 100644
--- a/llvm/test/CodeGen/X86/llround-conv.ll
+++ b/llvm/test/CodeGen/X86/llround-conv.ll
@@ -1,88 +1,84 @@
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
-; RUN: llc < %s -mtriple=i686-unknown | FileCheck %s --check-prefix=X86
-; RUN: llc < %s -mtriple=i686-unknown -mattr=sse2 | FileCheck %s --check-prefix=SSE2
+; RUN: llc < %s -mtriple=i686-unknown | FileCheck %s --check-prefixes=X86,X86-NOSSE
+; RUN: llc < %s -mtriple=i686-unknown -mattr=sse2 | FileCheck %s --check-prefixes=X86,X86-SSE2
+; RUN: llc < %s -mtriple=x86_64-unknown | FileCheck %s --check-prefixes=X64
; RUN: llc < %s -mtriple=i686-linux-gnu -global-isel -global-isel-abort=1 | FileCheck %s --check-prefixes=GISEL-X86
-; RUN: llc < %s -mtriple=x86_64-unknown | FileCheck %s --check-prefix=X64
; RUN: llc < %s -mtriple=x86_64-linux-gnu -global-isel -global-isel-abort=1 | FileCheck %s --check-prefixes=GISEL-X64
-define i64 @testmsxs(float %x) {
-; X86-LABEL: testmsxs:
-; X86: # %bb.0: # %entry
-; X86-NEXT: pushl %eax
-; X86-NEXT: .cfi_def_cfa_offset 8
-; X86-NEXT: flds {{[0-9]+}}(%esp)
-; X86-NEXT: fstps (%esp)
-; X86-NEXT: calll llroundf
-; X86-NEXT: popl %ecx
-; X86-NEXT: .cfi_def_cfa_offset 4
-; X86-NEXT: retl
+; FIXME: crash
+; define i64 @test_llround_f16(half %x) nounwind {
+; %conv = tail call i64 @llvm.llround.f16(half %x)
+; ret i64 %conv
+; }
+
+define i64 @test_llround_f32(float %x) nounwind {
+; X86-NOSSE-LABEL: test_llround_f32:
+; X86-NOSSE: # %bb.0:
+; X86-NOSSE-NEXT: pushl %eax
+; X86-NOSSE-NEXT: flds {{[0-9]+}}(%esp)
+; X86-NOSSE-NEXT: fstps (%esp)
+; X86-NOSSE-NEXT: calll llroundf
+; X86-NOSSE-NEXT: popl %ecx
+; X86-NOSSE-NEXT: retl
;
-; SSE2-LABEL: testmsxs:
-; SSE2: # %bb.0: # %entry
-; SSE2-NEXT: pushl %eax
-; SSE2-NEXT: .cfi_def_cfa_offset 8
-; SSE2-NEXT: movss {{.*#+}} xmm0 = mem[0],zero,zero,zero
-; SSE2-NEXT: movss %xmm0, (%esp)
-; SSE2-NEXT: calll llroundf
-; SSE2-NEXT: popl %ecx
-; SSE2-NEXT: .cfi_def_cfa_offset 4
-; SSE2-NEXT: retl
+; X86-SSE2-LABEL: test_llround_f32:
+; X86-SSE2: # %bb.0:
+; X86-SSE2-NEXT: pushl %eax
+; X86-SSE2-NEXT: movss {{.*#+}} xmm0 = mem[0],zero,zero,zero
+; X86-SSE2-NEXT: movss %xmm0, (%esp)
+; X86-SSE2-NEXT: calll llroundf
+; X86-SSE2-NEXT: popl %ecx
+; X86-SSE2-NEXT: retl
;
-; GISEL-X86-LABEL: testmsxs:
-; GISEL-X86: # %bb.0: # %entry
+; X64-LABEL: test_llround_f32:
+; X64: # %bb.0:
+; X64-NEXT: jmp llroundf@PLT # TAILCALL
+;
+; GISEL-X86-LABEL: test_llround_f32:
+; GISEL-X86: # %bb.0:
; GISEL-X86-NEXT: subl $12, %esp
-; GISEL-X86-NEXT: .cfi_def_cfa_offset 16
; GISEL-X86-NEXT: movl {{[0-9]+}}(%esp), %eax
; GISEL-X86-NEXT: movl %eax, (%esp)
; GISEL-X86-NEXT: calll llroundf
; GISEL-X86-NEXT: addl $12, %esp
-; GISEL-X86-NEXT: .cfi_def_cfa_offset 4
; GISEL-X86-NEXT: retl
;
-; X64-LABEL: testmsxs:
-; X64: # %bb.0: # %entry
-; X64-NEXT: jmp llroundf@PLT # TAILCALL
-;
-; GISEL-X64-LABEL: testmsxs:
-; GISEL-X64: # %bb.0: # %entry
+; GISEL-X64-LABEL: test_llround_f32:
+; GISEL-X64: # %bb.0:
; GISEL-X64-NEXT: pushq %rax
-; GISEL-X64-NEXT: .cfi_def_cfa_offset 16
; GISEL-X64-NEXT: callq llroundf
; GISEL-X64-NEXT: popq %rcx
-; GISEL-X64-NEXT: .cfi_def_cfa_offset 8
; GISEL-X64-NEXT: retq
-entry:
- %0 = tail call i64 @llvm.llround.f32(float %x)
- ret i64 %0
+ %conv = tail call i64 @llvm.llround.f32(float %x)
+ ret i64 %conv
}
-define i64 @testmsxd(double %x) {
-; X86-LABEL: testmsxd:
-; X86: # %bb.0: # %entry
-; X86-NEXT: subl $8, %esp
-; X86-NEXT: .cfi_def_cfa_offset 12
-; X86-NEXT: fldl {{[0-9]+}}(%esp)
-; X86-NEXT: fstpl (%esp)
-; X86-NEXT: calll llround
-; X86-NEXT: addl $8, %esp
-; X86-NEXT: .cfi_def_cfa_offset 4
-; X86-NEXT: retl
+define i64 @test_llround_f64(double %x) nounwind {
+; X86-NOSSE-LABEL: test_llround_f64:
+; X86-NOSSE: # %bb.0:
+; X86-NOSSE-NEXT: subl $8, %esp
+; X86-NOSSE-NEXT: fldl {{[0-9]+}}(%esp)
+; X86-NOSSE-NEXT: fstpl (%esp)
+; X86-NOSSE-NEXT: calll llround
+; X86-NOSSE-NEXT: addl $8, %esp
+; X86-NOSSE-NEXT: retl
;
-; SSE2-LABEL: testmsxd:
-; SSE2: # %bb.0: # %entry
-; SSE2-NEXT: subl $8, %esp
-; SSE2-NEXT: .cfi_def_cfa_offset 12
-; SSE2-NEXT: movsd {{.*#+}} xmm0 = mem[0],zero
-; SSE2-NEXT: movsd %xmm0, (%esp)
-; SSE2-NEXT: calll llround
-; SSE2-NEXT: addl $8, %esp
-; SSE2-NEXT: .cfi_def_cfa_offset 4
-; SSE2-NEXT: retl
+; X86-SSE2-LABEL: test_llround_f64:
+; X86-SSE2: # %bb.0:
+; X86-SSE2-NEXT: subl $8, %esp
+; X86-SSE2-NEXT: movsd {{.*#+}} xmm0 = mem[0],zero
+; X86-SSE2-NEXT: movsd %xmm0, (%esp)
+; X86-SSE2-NEXT: calll llround
+; X86-SSE2-NEXT: addl $8, %esp
+; X86-SSE2-NEXT: retl
;
-; GISEL-X86-LABEL: testmsxd:
-; GISEL-X86: # %bb.0: # %entry
+; X64-LABEL: test_llround_f64:
+; X64: # %bb.0:
+; X64-NEXT: jmp llround@PLT # TAILCALL
+;
+; GISEL-X86-LABEL: test_llround_f64:
+; GISEL-X86: # %bb.0:
; GISEL-X86-NEXT: subl $12, %esp
-; GISEL-X86-NEXT: .cfi_def_cfa_offset 16
; GISEL-X86-NEXT: leal {{[0-9]+}}(%esp), %eax
; GISEL-X86-NEXT: movl {{[0-9]+}}(%esp), %ecx
; GISEL-X86-NEXT: movl 4(%eax), %eax
@@ -92,111 +88,140 @@ define i64 @testmsxd(double %x) {
; GISEL-X86-NEXT: movl %eax, 4(%edx)
; GISEL-X86-NEXT: calll llround
; GISEL-X86-NEXT: addl $12, %esp
-; GISEL-X86-NEXT: .cfi_def_cfa_offset 4
; GISEL-X86-NEXT: retl
;
-; X64-LABEL: testmsxd:
-; X64: # %bb.0: # %entry
-; X64-NEXT: jmp llround@PLT # TAILCALL
-;
-; GISEL-X64-LABEL: testmsxd:
-; GISEL-X64: # %bb.0: # %entry
+; GISEL-X64-LABEL: test_llround_f64:
+; GISEL-X64: # %bb.0:
; GISEL-X64-NEXT: pushq %rax
-; GISEL-X64-NEXT: .cfi_def_cfa_offset 16
; GISEL-X64-NEXT: callq llround
; GISEL-X64-NEXT: popq %rcx
-; GISEL-X64-NEXT: .cfi_def_cfa_offset 8
; GISEL-X64-NEXT: retq
-entry:
- %0 = tail call i64 @llvm.llround.f64(double %x)
- ret i64 %0
+ %conv = tail call i64 @llvm.llround.f64(double %x)
+ ret i64 %conv
}
-define i64 @testmsll(x86_fp80 %x) {
-; X86-LABEL: testmsll:
-; X86: # %bb.0: # %entry
+define i64 @test_llround_f80(x86_fp80 %x) nounwind {
+; X86-LABEL: test_llround_f80:
+; X86: # %bb.0:
; X86-NEXT: subl $12, %esp
-; X86-NEXT: .cfi_def_cfa_offset 16
; X86-NEXT: fldt {{[0-9]+}}(%esp)
; X86-NEXT: fstpt (%esp)
; X86-NEXT: calll llroundl
; X86-NEXT: addl $12, %esp
-; X86-NEXT: .cfi_def_cfa_offset 4
; X86-NEXT: retl
;
-; SSE2-LABEL: testmsll:
-; SSE2: # %bb.0: # %entry
-; SSE2-NEXT: subl $12, %esp
-; SSE2-NEXT: .cfi_def_cfa_offset 16
-; SSE2-NEXT: fldt {{[0-9]+}}(%esp)
-; SSE2-NEXT: fstpt (%esp)
-; SSE2-NEXT: calll llroundl
-; SSE2-NEXT: addl $12, %esp
-; SSE2-NEXT: .cfi_def_cfa_offset 4
-; SSE2-NEXT: retl
+; X64-LABEL: test_llround_f80:
+; X64: # %bb.0:
+; X64-NEXT: jmp llroundl@PLT # TAILCALL
;
-; GISEL-X86-LABEL: testmsll:
-; GISEL-X86: # %bb.0: # %entry
+; GISEL-X86-LABEL: test_llround_f80:
+; GISEL-X86: # %bb.0:
; GISEL-X86-NEXT: subl $12, %esp
-; GISEL-X86-NEXT: .cfi_def_cfa_offset 16
; GISEL-X86-NEXT: fldt {{[0-9]+}}(%esp)
; GISEL-X86-NEXT: fstpt (%esp)
; GISEL-X86-NEXT: calll llroundl
; GISEL-X86-NEXT: addl $12, %esp
-; GISEL-X86-NEXT: .cfi_def_cfa_offset 4
; GISEL-X86-NEXT: retl
;
-; X64-LABEL: testmsll:
-; X64: # %bb.0: # %entry
-; X64-NEXT: jmp llroundl@PLT # TAILCALL
-;
-; GISEL-X64-LABEL: testmsll:
-; GISEL-X64: # %bb.0: # %entry
+; GISEL-X64-LABEL: test_llround_f80:
+; GISEL-X64: # %bb.0:
; GISEL-X64-NEXT: subq $24, %rsp
-; GISEL-X64-NEXT: .cfi_def_cfa_offset 32
; GISEL-X64-NEXT: fldt {{[0-9]+}}(%rsp)
; GISEL-X64-NEXT: fstpt (%rsp)
; GISEL-X64-NEXT: callq llroundl
; GISEL-X64-NEXT: addq $24, %rsp
-; GISEL-X64-NEXT: .cfi_def_cfa_offset 8
; GISEL-X64-NEXT: retq
-entry:
- %0 = tail call i64 @llvm.llround.f80(x86_fp80 %x)
- ret i64 %0
+ %conv = tail call i64 @llvm.llround.f80(x86_fp80 %x)
+ ret i64 %conv
}
-define i64 @test_llround_i64_f32(float %x) nounwind {
-; X86-LABEL: test_llround_i64_f32:
+; FIXME(#44744): incorrect libcall
+define i64 @test_llround_f128(fp128 %x) nounwind {
+; X86-LABEL: test_llround_f128:
; X86: # %bb.0:
-; X86-NEXT: pushl %eax
-; X86-NEXT: flds {{[0-9]+}}(%esp)
-; X86-NEXT: fstps (%esp)
-; X86-NEXT: calll llroundf
-; X86-NEXT: popl %ecx
+; X86-NEXT: pushl %ebp
+; X86-NEXT: movl %esp, %ebp
+; X86-NEXT: andl $-16, %esp
+; X86-NEXT: subl $16, %esp
+; X86-NEXT: pushl 20(%ebp)
+; X86-NEXT: pushl 16(%ebp)
+; X86-NEXT: pushl 12(%ebp)
+; X86-NEXT: pushl 8(%ebp)
+; X86-NEXT: calll llroundl
+; X86-NEXT: addl $16, %esp
+; X86-NEXT: movl %ebp, %esp
+; X86-NEXT: popl %ebp
; X86-NEXT: retl
;
-; SSE2-LABEL: test_llround_i64_f32:
-; SSE2: # %bb.0:
-; SSE2-NEXT: pushl %eax
-; SSE2-NEXT: movss {{.*#+}} xmm0 = mem[0],zero,zero,zero
-; SSE2-NEXT: movss %xmm0, (%esp)
-; SSE2-NEXT: calll llroundf
-; SSE2-NEXT: popl %ecx
-; SSE2-NEXT: retl
+; X64-LABEL: test_llround_f128:
+; X64: # %bb.0:
+; X64-NEXT: jmp llroundl@PLT # TAILCALL
;
-; GISEL-X86-LABEL: test_llround_i64_f32:
+; GISEL-X86-LABEL: test_llround_f128:
; GISEL-X86: # %bb.0:
-; GISEL-X86-NEXT: subl $12, %esp
+; GISEL-X86-NEXT: pushl %esi
+; GISEL-X86-NEXT: subl $24, %esp
; GISEL-X86-NEXT: movl {{[0-9]+}}(%esp), %eax
+; GISEL-X86-NEXT: movl {{[0-9]+}}(%esp), %ecx
+; GISEL-X86-NEXT: movl {{[0-9]+}}(%esp), %edx
+; GISEL-X86-NEXT: movl {{[0-9]+}}(%esp), %esi
; GISEL-X86-NEXT: movl %eax, (%esp)
-; GISEL-X86-NEXT: calll llroundf
-; GISEL-X86-NEXT: addl $12, %esp
+; GISEL-X86-NEXT: movl %ecx, {{[0-9]+}}(%esp)
+; GISEL-X86-NEXT: movl %edx, {{[0-9]+}}(%esp)
+; GISEL-X86-NEXT: movl %esi, {{[0-9]+}}(%esp)
+; GISEL-X86-NEXT: calll llroundf128
+; GISEL-X86-NEXT: addl $24, %esp
+; GISEL-X86-NEXT: popl %esi
; GISEL-X86-NEXT: retl
;
+; GISEL-X64-LABEL: test_llround_f128:
+; GISEL-X64: # %bb.0:
+; GISEL-X64-NEXT: pushq %rax
+; GISEL-X64-NEXT: callq llroundf128
+; GISEL-X64-NEXT: popq %rcx
+; GISEL-X64-NEXT: retq
+ %conv = tail call i64 @llvm.llround.f128(fp128 %x)
+ ret i64 %conv
+}
+
+; FIXME: crash
+; define i64 @test_llround_i64_f16(half %x) nounwind {
+; %conv = call i64 @llvm.llround.i64.f16(half %x)
+; ret i64 %conv
+; }
+
+define i64 @test_llround_i64_f32(float %x) nounwind {
+; X86-NOSSE-LABEL: test_llround_i64_f32:
+; X86-NOSSE: # %bb.0:
+; X86-NOSSE-NEXT: pushl %eax
+; X86-NOSSE-NEXT: flds {{[0-9]+}}(%esp)
+; X86-NOSSE-NEXT: fstps (%esp)
+; X86-NOSSE-NEXT: calll llroundf
+; X86-NOSSE-NEXT: popl %ecx
+; X86-NOSSE-NEXT: retl
+;
+; X86-SSE2-LABEL: test_llround_i64_f32:
+; X86-SSE2: # %bb.0:
+; X86-SSE2-NEXT: pushl %eax
+; X86-SSE2-NEXT: movss {{.*#+}} xmm0 = mem[0],zero,zero,zero
+; X86-SSE2-NEXT: movss %xmm0, (%esp)
+; X86-SSE2-NEXT: calll llroundf
+; X86-SSE2-NEXT: popl %ecx
+; X86-SSE2-NEXT: retl
+;
; X64-LABEL: test_llround_i64_f32:
; X64: # %bb.0:
; X64-NEXT: jmp llroundf@PLT # TAILCALL
;
+; GISEL-X86-LABEL: test_llround_i64_f32:
+; GISEL-X86: # %bb.0:
+; GISEL-X86-NEXT: subl $12, %esp
+; GISEL-X86-NEXT: movl {{[0-9]+}}(%esp), %eax
+; GISEL-X86-NEXT: movl %eax, (%esp)
+; GISEL-X86-NEXT: calll llroundf
+; GISEL-X86-NEXT: addl $12, %esp
+; GISEL-X86-NEXT: retl
+;
; GISEL-X64-LABEL: test_llround_i64_f32:
; GISEL-X64: # %bb.0:
; GISEL-X64-NEXT: pushq %rax
@@ -208,23 +233,27 @@ define i64 @test_llround_i64_f32(float %x) nounwind {
}
define i64 @test_llround_i64_f64(double %x) nounwind {
-; X86-LABEL: test_llround_i64_f64:
-; X86: # %bb.0:
-; X86-NEXT: subl $8, %esp
-; X86-NEXT: fldl {{[0-9]+}}(%esp)
-; X86-NEXT: fstpl (%esp)
-; X86-NEXT: calll llround
-; X86-NEXT: addl $8, %esp
-; X86-NEXT: retl
+; X86-NOSSE-LABEL: test_llround_i64_f64:
+; X86-NOSSE: # %bb.0:
+; X86-NOSSE-NEXT: subl $8, %esp
+; X86-NOSSE-NEXT: fldl {{[0-9]+}}(%esp)
+; X86-NOSSE-NEXT: fstpl (%esp)
+; X86-NOSSE-NEXT: calll llround
+; X86-NOSSE-NEXT: addl $8, %esp
+; X86-NOSSE-NEXT: retl
+;
+; X86-SSE2-LABEL: test_llround_i64_f64:
+; X86-SSE2: # %bb.0:
+; X86-SSE2-NEXT: subl $8, %esp
+; X86-SSE2-NEXT: movsd {{.*#+}} xmm0 = mem[0],zero
+; X86-SSE2-NEXT: movsd %xmm0, (%esp)
+; X86-SSE2-NEXT: calll llround
+; X86-SSE2-NEXT: addl $8, %esp
+; X86-SSE2-NEXT: retl
;
-; SSE2-LABEL: test_llround_i64_f64:
-; SSE2: # %bb.0:
-; SSE2-NEXT: subl $8, %esp
-; SSE2-NEXT: movsd {{.*#+}} xmm0 = mem[0],zero
-; SSE2-NEXT: movsd %xmm0, (%esp)
-; SSE2-NEXT: calll llround
-; SSE2-NEXT: addl $8, %esp
-; SSE2-NEXT: retl
+; X64-LABEL: test_llround_i64_f64:
+; X64: # %bb.0:
+; X64-NEXT: jmp llround@PLT # TAILCALL
;
; GISEL-X86-LABEL: test_llround_i64_f64:
; GISEL-X86: # %bb.0:
@@ -240,10 +269,6 @@ define i64 @test_llround_i64_f64(double %x) nounwind {
; GISEL-X86-NEXT: addl $12, %esp
; GISEL-X86-NEXT: retl
;
-; X64-LABEL: test_llround_i64_f64:
-; X64: # %bb.0:
-; X64-NEXT: jmp llround@PLT # TAILCALL
-;
; GISEL-X64-LABEL: test_llround_i64_f64:
; GISEL-X64: # %bb.0:
; GISEL-X64-NEXT: pushq %rax
@@ -264,14 +289,9 @@ define i64 @test_llround_i64_f80(x86_fp80 %x) nounwind {
; X86-NEXT: addl $12, %esp
; X86-NEXT: retl
;
-; SSE2-LABEL: test_llround_i64_f80:
-; SSE2: # %bb.0:
-; SSE2-NEXT: subl $12, %esp
-; SSE2-NEXT: fldt {{[0-9]+}}(%esp)
-; SSE2-NEXT: fstpt (%esp)
-; SSE2-NEXT: calll llroundl
-; SSE2-NEXT: addl $12, %esp
-; SSE2-NEXT: retl
+; X64-LABEL: test_llround_i64_f80:
+; X64: # %bb.0:
+; X64-NEXT: jmp llroundl@PLT # TAILCALL
;
; GISEL-X86-LABEL: test_llround_i64_f80:
; GISEL-X86: # %bb.0:
@@ -282,10 +302,6 @@ define i64 @test_llround_i64_f80(x86_fp80 %x) nounwind {
; GISEL-X86-NEXT: addl $12, %esp
; GISEL-X86-NEXT: retl
;
-; X64-LABEL: test_llround_i64_f80:
-; X64: # %bb.0:
-; X64-NEXT: jmp llroundl@PLT # TAILCALL
-;
; GISEL-X64-LABEL: test_llround_i64_f80:
; GISEL-X64: # %bb.0:
; GISEL-X64-NEXT: subq $24, %rsp
@@ -297,3 +313,79 @@ define i64 @test_llround_i64_f80(x86_fp80 %x) nounwind {
%conv = call i64 @llvm.llround.i64.f80(x86_fp80 %x)
ret i64 %conv
}
+
+; FIXME(#44744): incorrect libcall
+define i64 @test_llround_i64_f128(fp128 %x) nounwind {
+; X86-LABEL: test_llround_i64_f128:
+; X86: # %bb.0:
+; X86-NEXT: pushl %ebp
+; X86-NEXT: movl %esp, %ebp
+; X86-NEXT: andl $-16, %esp
+; X86-NEXT: subl $16, %esp
+; X86-NEXT: pushl 20(%ebp)
+; X86-NEXT: pushl 16(%ebp)
+; X86-NEXT: pushl 12(%ebp)
+; X86-NEXT: pushl 8(%ebp)
+; X86-NEXT: calll llroundl
+; X86-NEXT: addl $16, %esp
+; X86-NEXT: movl %ebp, %esp
+; X86-NEXT: popl %ebp
+; X86-NEXT: retl
+;
+; X64-LABEL: test_llround_i64_f128:
+; X64: # %bb.0:
+; X64-NEXT: jmp llroundl@PLT # TAILCALL
+;
+; GISEL-X86-LABEL: test_llround_i64_f128:
+; GISEL-X86: # %bb.0:
+; GISEL-X86-NEXT: pushl %esi
+; GISEL-X86-NEXT: subl $24, %esp
+; GISEL-X86-NEXT: movl {{[0-9]+}}(%esp), %eax
+; GISEL-X86-NEXT: movl {{[0-9]+}}(%esp), %ecx
+; GISEL-X86-NEXT: movl {{[0-9]+}}(%esp), %edx
+; GISEL-X86-NEXT: movl {{[0-9]+}}(%esp), %esi
+; GISEL-X86-NEXT: movl %eax, (%esp)
+; GISEL-X86-NEXT: movl %ecx, {{[0-9]+}}(%esp)
+; GISEL-X86-NEXT: movl %edx, {{[0-9]+}}(%esp)
+; GISEL-X86-NEXT: movl %esi, {{[0-9]+}}(%esp)
+; GISEL-X86-NEXT: calll llroundf128
+; GISEL-X86-NEXT: addl $24, %esp
+; GISEL-X86-NEXT: popl %esi
+; GISEL-X86-NEXT: retl
+;
+; GISEL-X64-LABEL: test_llround_i64_f128:
+; GISEL-X64: # %bb.0:
+; GISEL-X64-NEXT: pushq %rax
+; GISEL-X64-NEXT: callq llroundf128
+; GISEL-X64-NEXT: popq %rcx
+; GISEL-X64-NEXT: retq
+ %conv = call i64 @llvm.llround.i64.f128(fp128 %x)
+ ret i64 %conv
+}
+
+; FIXME: not yet implemented for global isel
+; define i64 @test_llround_i64_f16_strict(half %x) nounwind strictfp {
+; %conv = call i64 @llvm.experimental.constrained.llround.i64.f16(half %x, metadata!"round.dynamic", metadata!"fpexcept.strict")
+; ret i64 %conv
+; }
+
+; define i64 @test_llround_i64_f32_strict(float %x) nounwind strictfp {
+; %conv = call i64 @llvm.experimental.constrained.llround.i64.f32(float %x, metadata!"round.dynamic", metadata!"fpexcept.strict")
+; ret i64 %conv
+; }
+
+; define i64 @test_llround_i64_f64_strict(double %x) nounwind strictfp {
+; %conv = call i64 @llvm.experimental.constrained.llround.i64.f64(double %x, metadata!"round.dynamic", metadata!"fpexcept.strict")
+; ret i64 %conv
+; }
+
+; define i64 @test_llround_i64_f80_strict(x86_fp80 %x) nounwind strictfp {
+; %conv = call i64 @llvm.experimental.constrained.llround.i64.f80(x86_fp80 %x, metadata!"round.dynamic", metadata!"fpexcept.strict")
+; ret i64 %conv
+; }
+
+; ; FIXME(#44744): incorrect libcall
+; define i64 @test_llround_i64_f128_strict(fp128 %x) nounwind strictfp {
+; %conv = call i64 @llvm.experimental.constrained.llround.i64.f128(fp128 %x, metadata!"round.dynamic", metadata!"fpexcept.strict")
+; ret i64 %conv
+; }
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