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18 lines
749 B
LLVM
18 lines
749 B
LLVM
; RUN: llc < %s -mtriple=i386-apple-darwin -mattr=+sse2 -relocation-model=static | FileCheck %s
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; CHECK-NOT: movaps
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@a = external global <2 x i64> ; <<2 x i64>*> [#uses=1]
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define <2 x i64> @madd(<2 x i64> %b) nounwind {
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entry:
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%tmp2 = load <2 x i64>* @a, align 16 ; <<2 x i64>> [#uses=1]
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%tmp6 = bitcast <2 x i64> %b to <8 x i16> ; <<8 x i16>> [#uses=1]
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%tmp9 = bitcast <2 x i64> %tmp2 to <8 x i16> ; <<8 x i16>> [#uses=1]
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%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]
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%tmp14 = bitcast <4 x i32> %tmp11 to <2 x i64> ; <<2 x i64>> [#uses=1]
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ret <2 x i64> %tmp14
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}
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declare <4 x i32> @llvm.x86.sse2.pmadd.wd(<8 x i16>, <8 x i16>) nounwind readnone
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