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linux-packaging-mono/external/llvm/test/CodeGen/X86/zero-remat.ll
Xamarin Public Jenkins (auto-signing) f32dbaf0b2 Imported Upstream version 5.18.0.225
Former-commit-id: 10196d987d5fc5564b9d3b33b1fdf13190f4d0b5
2018-12-21 19:01:49 +00:00

42 lines
809 B
LLVM

; REQUIRES: asserts
; RUN: llc < %s -mtriple=x86_64-- | FileCheck %s --check-prefix=CHECK-64
; RUN: llc < %s -mtriple=x86_64-- -o /dev/null -stats -info-output-file - | grep asm-printer | grep 12
; RUN: llc < %s -mtriple=i686-- | FileCheck %s --check-prefix=CHECK-32
declare void @bar(double %x)
declare void @barf(float %x)
define double @foo() nounwind {
call void @bar(double 0.0)
ret double 0.0
;CHECK-32-LABEL: foo:
;CHECK-32: call
;CHECK-32: fldz
;CHECK-32: ret
;CHECK-64-LABEL: foo:
;CHECK-64: xorps
;CHECK-64: call
;CHECK-64: xorps
;CHECK-64: ret
}
define float @foof() nounwind {
call void @barf(float 0.0)
ret float 0.0
;CHECK-32-LABEL: foof:
;CHECK-32: call
;CHECK-32: fldz
;CHECK-32: ret
;CHECK-64-LABEL: foof:
;CHECK-64: xorps
;CHECK-64: call
;CHECK-64: xorps
;CHECK-64: ret
}