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Imported Upstream version 6.10.0.49

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Former-commit-id: 1d6753294b2993e1fbf92de9366bb9544db4189b
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Xamarin Public Jenkins (auto-signing)
2020-01-16 16:38:04 +00:00
parent d94e79959b
commit 468663ddbb
48518 changed files with 2789335 additions and 61176 deletions
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32
external/llvm-project/llvm/test/CodeGen/X86/float-conv-elim.ll vendored Normal file
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; RUN: llc -mtriple=x86_64-unknown-linux-gnu -mcpu=x86-64 < %s | FileCheck %s
; Make sure the float conversion is folded away as it should be.
; CHECK-LABEL: foo
; CHECK-NOT: cvt
; CHECK: movzbl
define i32 @foo(i8 %a) #0 {
%conv = uitofp i8 %a to float
%conv1 = fptosi float %conv to i32
ret i32 %conv1
}
; CHECK-LABEL: foo2
; CHECK-NOT: cvt
; CHECK: movsbl
define i32 @foo2(i8 %a) #0 {
%conv = sitofp i8 %a to float
%conv1 = fptosi float %conv to i32
ret i32 %conv1
}
; CHECK-LABEL: bar
; CHECK-NOT: cvt
; CHECK: movl
define zeroext i8 @bar(i8 zeroext %a) #0 {
%conv = uitofp i8 %a to float
%conv1 = fptoui float %conv to i8
ret i8 %conv1
}
attributes #0 = { nounwind ssp uwtable "less-precise-fpmad"="false" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "stack-protector-buffer-size"="8" "unsafe-fp-math"="false" "use-soft-float"="false" }