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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
15 lines
776 B
LLVM
15 lines
776 B
LLVM
; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 -stats |& not grep commuted
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; rdar://6608609
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define <2 x double> @t(<2 x double> %A, <2 x double> %B, <2 x double> %C) nounwind readnone {
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entry:
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%tmp.i2 = bitcast <2 x double> %B to <2 x i64> ; <<2 x i64>> [#uses=1]
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%tmp2.i = or <2 x i64> %tmp.i2, <i64 4607632778762754458, i64 4607632778762754458> ; <<2 x i64>> [#uses=1]
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%tmp3.i = bitcast <2 x i64> %tmp2.i to <2 x double> ; <<2 x double>> [#uses=1]
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%0 = tail call <2 x double> @llvm.x86.sse2.add.sd(<2 x double> %A, <2 x double> %tmp3.i) nounwind readnone ; <<2 x double>> [#uses=1]
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%tmp.i = fadd <2 x double> %0, %C ; <<2 x double>> [#uses=1]
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ret <2 x double> %tmp.i
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}
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declare <2 x double> @llvm.x86.sse2.add.sd(<2 x double>, <2 x double>) nounwind readnone
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