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5f6f8101d5
integer and floating-point opcodes, introducing FAdd, FSub, and FMul. For now, the AsmParser, BitcodeReader, and IRBuilder all preserve backwards compatability, and the Core LLVM APIs preserve backwards compatibility for IR producers. Most front-ends won't need to change immediately. This implements the first step of the plan outlined here: http://nondot.org/sabre/LLVMNotes/IntegerOverflow.txt llvm-svn: 72897
31 lines
1.0 KiB
LLVM
31 lines
1.0 KiB
LLVM
; RUN: llvm-as < %s | opt -constprop | llvm-dis | not grep call
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declare double @cos(double)
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declare double @sin(double)
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declare double @tan(double)
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declare double @sqrt(double)
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declare i1 @llvm.isunordered.f64(double, double)
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define double @T() {
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%A = call double @cos( double 0.000000e+00 ) ; <double> [#uses=1]
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%B = call double @sin( double 0.000000e+00 ) ; <double> [#uses=1]
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%a = fadd double %A, %B ; <double> [#uses=1]
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%C = call double @tan( double 0.000000e+00 ) ; <double> [#uses=1]
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%b = fadd double %a, %C ; <double> [#uses=1]
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%D = call double @sqrt( double 4.000000e+00 ) ; <double> [#uses=1]
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%c = fadd double %b, %D ; <double> [#uses=1]
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ret double %c
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}
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define i1 @TNAN() {
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%A = fcmp uno double 0x7FF8000000000000, 1.000000e+00 ; <i1> [#uses=1]
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%B = fcmp uno double 1.230000e+02, 1.000000e+00 ; <i1> [#uses=1]
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%C = or i1 %A, %B ; <i1> [#uses=1]
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ret i1 %C
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}
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