llvm-for-llvmta/test/CodeGen/X86/remat-constant.ll

27 lines
735 B
LLVM

; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc < %s -mtriple=x86_64-linux -relocation-model=static | FileCheck %s
declare void @bar() nounwind
@a = external dso_local constant float
declare void @qux(float %f) nounwind
define void @foo() nounwind {
; CHECK-LABEL: foo:
; CHECK: # %bb.0:
; CHECK-NEXT: pushq %rax
; CHECK-NEXT: callq bar
; CHECK-NEXT: movss {{.*#+}} xmm0 = mem[0],zero,zero,zero
; CHECK-NEXT: callq qux
; CHECK-NEXT: movss {{.*#+}} xmm0 = mem[0],zero,zero,zero
; CHECK-NEXT: callq qux
; CHECK-NEXT: popq %rax
; CHECK-NEXT: retq
%f = load float, float* @a
call void @bar()
call void @qux(float %f)
call void @qux(float %f)
ret void
}