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are Inexact. (These are not Inexact as defined by IEEE754, but that seems like a reasonable way to abstract what happens: information is lost.) git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57218 91177308-0d34-0410-b5e6-96231b3b80d8
19 lines
801 B
LLVM
19 lines
801 B
LLVM
; ModuleID = 'nan.bc'
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target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-f80:32:32-v64:64:64-v128:128:128-a0:0:64"
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target triple = "i686-apple-darwin8"
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; RUN: llvm-as < %s | llc -march=x86 -mattr=-sse2,-sse3,-sse | grep fldt | count 3
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; it is not safe to shorten any of these NaNs.
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declare x86_stdcallcc void @_D3nan5printFeZv(x86_fp80 %f)
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@_D3nan4rvale = global x86_fp80 0xK7FFF8001234000000000 ; <x86_fp80*> [#uses=1]
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define i32 @main() {
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entry_nan.main:
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%tmp = load x86_fp80* @_D3nan4rvale ; <x86_fp80> [#uses=1]
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call x86_stdcallcc void @_D3nan5printFeZv(x86_fp80 %tmp)
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call x86_stdcallcc void @_D3nan5printFeZv(x86_fp80 0xK7FFF8001234000000000)
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call x86_stdcallcc void @_D3nan5printFeZv(x86_fp80 0xK7FFFC001234000000400)
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ret i32 0
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}
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