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Diffstat (limited to 'test/CodeGen/X86/vec_shift3.ll')
| -rw-r--r-- | test/CodeGen/X86/vec_shift3.ll | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/test/CodeGen/X86/vec_shift3.ll b/test/CodeGen/X86/vec_shift3.ll new file mode 100644 index 0000000000..2641c5d596 --- /dev/null +++ b/test/CodeGen/X86/vec_shift3.ll @@ -0,0 +1,26 @@ +; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 | grep psllq +; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 | grep psraw +; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 | grep movd | count 2 + +define <2 x i64> @t1(<2 x i64> %x1, i32 %bits) nounwind { +entry: + %tmp3 = tail call <2 x i64> @llvm.x86.sse2.pslli.q( <2 x i64> %x1, i32 %bits ) nounwind readnone ; <<2 x i64>> [#uses=1] + ret <2 x i64> %tmp3 +} + +define <2 x i64> @t2(<2 x i64> %x1) nounwind { +entry: + %tmp3 = tail call <2 x i64> @llvm.x86.sse2.pslli.q( <2 x i64> %x1, i32 10 ) nounwind readnone ; <<2 x i64>> [#uses=1] + ret <2 x i64> %tmp3 +} + +define <2 x i64> @t3(<2 x i64> %x1, i32 %bits) nounwind { +entry: + %tmp2 = bitcast <2 x i64> %x1 to <8 x i16> ; <<8 x i16>> [#uses=1] + %tmp4 = tail call <8 x i16> @llvm.x86.sse2.psrai.w( <8 x i16> %tmp2, i32 %bits ) nounwind readnone ; <<8 x i16>> [#uses=1] + %tmp5 = bitcast <8 x i16> %tmp4 to <2 x i64> ; <<2 x i64>> [#uses=1] + ret <2 x i64> %tmp5 +} + +declare <8 x i16> @llvm.x86.sse2.psrai.w(<8 x i16>, i32) nounwind readnone +declare <2 x i64> @llvm.x86.sse2.pslli.q(<2 x i64>, i32) nounwind readnone |