Mercurial > hg > CbC > CbC_llvm
view test/CodeGen/X86/vec_shift2.ll @ 100:7d135dc70f03 LLVM 3.9
LLVM 3.9
author | Miyagi Mitsuki <e135756@ie.u-ryukyu.ac.jp> |
---|---|
date | Tue, 26 Jan 2016 22:53:40 +0900 |
parents | 95c75e76d11b |
children | 1172e4bd9c6f |
line wrap: on
line source
; RUN: llc < %s -march=x86 -mattr=+sse2 | not grep CPI define <2 x i64> @t1(<2 x i64> %b1, <2 x i64> %c) nounwind { %tmp1 = bitcast <2 x i64> %b1 to <8 x i16> %tmp2 = tail call <8 x i16> @llvm.x86.sse2.psrl.w( <8 x i16> %tmp1, <8 x i16> bitcast (<4 x i32> < i32 14, i32 undef, i32 undef, i32 undef > to <8 x i16>) ) nounwind readnone %tmp3 = bitcast <8 x i16> %tmp2 to <2 x i64> ret <2 x i64> %tmp3 } define <4 x i32> @t2(<2 x i64> %b1, <2 x i64> %c) nounwind { %tmp1 = bitcast <2 x i64> %b1 to <4 x i32> %tmp2 = tail call <4 x i32> @llvm.x86.sse2.psll.d( <4 x i32> %tmp1, <4 x i32> < i32 14, i32 undef, i32 undef, i32 undef > ) nounwind readnone ret <4 x i32> %tmp2 } declare <8 x i16> @llvm.x86.sse2.psrl.w(<8 x i16>, <8 x i16>) nounwind readnone declare <4 x i32> @llvm.x86.sse2.psll.d(<4 x i32>, <4 x i32>) nounwind readnone