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comparison test/CodeGen/X86/commute-intrinsic.ll @ 0:95c75e76d11b LLVM3.4

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LLVM 3.4
author Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
date Thu, 12 Dec 2013 13:56:28 +0900
parents
children afa8332a0e37
comparison
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-1:000000000000 0:95c75e76d11b
1 ; RUN: llc < %s -mtriple=i386-apple-darwin -mattr=+sse2 -relocation-model=static | FileCheck %s
2
3 ; CHECK-NOT: movaps
4
5 @a = external global <2 x i64> ; <<2 x i64>*> [#uses=1]
6
7 define <2 x i64> @madd(<2 x i64> %b) nounwind {
8 entry:
9 %tmp2 = load <2 x i64>* @a, align 16 ; <<2 x i64>> [#uses=1]
10 %tmp6 = bitcast <2 x i64> %b to <8 x i16> ; <<8 x i16>> [#uses=1]
11 %tmp9 = bitcast <2 x i64> %tmp2 to <8 x i16> ; <<8 x i16>> [#uses=1]
12 %tmp11 = tail call <4 x i32> @llvm.x86.sse2.pmadd.wd( <8 x i16> %tmp9, <8 x i16> %tmp6 ) nounwind readnone ; <<4 x i32>> [#uses=1]
13 %tmp14 = bitcast <4 x i32> %tmp11 to <2 x i64> ; <<2 x i64>> [#uses=1]
14 ret <2 x i64> %tmp14
15 }
16
17 declare <4 x i32> @llvm.x86.sse2.pmadd.wd(<8 x i16>, <8 x i16>) nounwind readnone