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Diffstat (limited to 'test/CodeGen/X86/commute-intrinsic.ll')
| -rw-r--r-- | test/CodeGen/X86/commute-intrinsic.ll | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/test/CodeGen/X86/commute-intrinsic.ll b/test/CodeGen/X86/commute-intrinsic.ll new file mode 100644 index 000000000000..12c0e03f6f48 --- /dev/null +++ b/test/CodeGen/X86/commute-intrinsic.ll @@ -0,0 +1,15 @@ +; RUN: llvm-as < %s | llc -mtriple=i386-apple-darwin -mattr=+sse2 -relocation-model=static | not grep movaps + +@a = external global <2 x i64> ; <<2 x i64>*> [#uses=1] + +define <2 x i64> @madd(<2 x i64> %b) nounwind { +entry: + %tmp2 = load <2 x i64>* @a, align 16 ; <<2 x i64>> [#uses=1] + %tmp6 = bitcast <2 x i64> %b to <8 x i16> ; <<8 x i16>> [#uses=1] + %tmp9 = bitcast <2 x i64> %tmp2 to <8 x i16> ; <<8 x i16>> [#uses=1] + %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] + %tmp14 = bitcast <4 x i32> %tmp11 to <2 x i64> ; <<2 x i64>> [#uses=1] + ret <2 x i64> %tmp14 +} + +declare <4 x i32> @llvm.x86.sse2.pmadd.wd(<8 x i16>, <8 x i16>) nounwind readnone |