File: remat-constant.ll

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llvm-toolchain-17 1%3A17.0.6-22
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; 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@PLT
; CHECK-NEXT:    movss {{.*#+}} xmm0 = mem[0],zero,zero,zero
; CHECK-NEXT:    callq qux@PLT
; CHECK-NEXT:    movss {{.*#+}} xmm0 = mem[0],zero,zero,zero
; CHECK-NEXT:    callq qux@PLT
; CHECK-NEXT:    popq %rax
; CHECK-NEXT:    retq
  %f = load float, ptr @a
  call void @bar()
  call void @qux(float %f)
  call void @qux(float %f)
  ret void
}