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26 lines
539 B
LLVM
26 lines
539 B
LLVM
; RUN: llc < %s -march=x86-64 | FileCheck %s
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; First without noredzone.
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; CHECK: f0:
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; CHECK: -4(%rsp)
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; CHECK: -4(%rsp)
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; CHECK: ret
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define x86_fp80 @f0(float %f) nounwind readnone {
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entry:
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%0 = fpext float %f to x86_fp80 ; <x86_fp80> [#uses=1]
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ret x86_fp80 %0
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}
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; Then with noredzone.
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; CHECK: f1:
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; CHECK: subq $4, %rsp
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; CHECK: (%rsp)
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; CHECK: (%rsp)
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; CHECK: addq $4, %rsp
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; CHECK: ret
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define x86_fp80 @f1(float %f) nounwind readnone noredzone {
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entry:
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%0 = fpext float %f to x86_fp80 ; <x86_fp80> [#uses=1]
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ret x86_fp80 %0
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}
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