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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 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72897 91177308-0d34-0410-b5e6-96231b3b80d8
20 lines
814 B
LLVM
20 lines
814 B
LLVM
; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2,-sse41 | grep movss | count 1
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; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2,-sse41 | not grep pinsrw
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define void @test(<4 x float>* %F, i32 %I) {
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%tmp = load <4 x float>* %F ; <<4 x float>> [#uses=1]
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%f = sitofp i32 %I to float ; <float> [#uses=1]
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%tmp1 = insertelement <4 x float> %tmp, float %f, i32 0 ; <<4 x float>> [#uses=2]
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%tmp18 = fadd <4 x float> %tmp1, %tmp1 ; <<4 x float>> [#uses=1]
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store <4 x float> %tmp18, <4 x float>* %F
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ret void
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}
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define void @test2(<4 x float>* %F, i32 %I, float %g) {
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%tmp = load <4 x float>* %F ; <<4 x float>> [#uses=1]
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%f = sitofp i32 %I to float ; <float> [#uses=1]
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%tmp1 = insertelement <4 x float> %tmp, float %f, i32 2 ; <<4 x float>> [#uses=1]
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store <4 x float> %tmp1, <4 x float>* %F
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ret void
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}
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