diff options
Diffstat (limited to 'test/CodeGen/X86/vec_shift.ll')
| -rw-r--r-- | test/CodeGen/X86/vec_shift.ll | 41 |
1 files changed, 35 insertions, 6 deletions
diff --git a/test/CodeGen/X86/vec_shift.ll b/test/CodeGen/X86/vec_shift.ll index ddf0469b72a71..55b55936634d1 100644 --- a/test/CodeGen/X86/vec_shift.ll +++ b/test/CodeGen/X86/vec_shift.ll @@ -1,8 +1,17 @@ -; RUN: llc < %s -march=x86 -mattr=+sse2 | grep psllw -; RUN: llc < %s -march=x86 -mattr=+sse2 | grep psrlq -; RUN: llc < %s -march=x86 -mattr=+sse2 | grep psraw +; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py +; RUN: llc < %s -mtriple=i686-unknown -mattr=+sse2 | FileCheck %s --check-prefix=X32 +; RUN: llc < %s -mtriple=x86_64-unknown -mattr=+sse2 | FileCheck %s --check-prefix=X64 define <2 x i64> @t1(<2 x i64> %b1, <2 x i64> %c) nounwind { +; X32-LABEL: t1: +; X32: # BB#0: # %entry +; X32-NEXT: psllw %xmm1, %xmm0 +; X32-NEXT: retl +; +; X64-LABEL: t1: +; X64: # BB#0: # %entry +; X64-NEXT: psllw %xmm1, %xmm0 +; X64-NEXT: retq entry: %tmp6 = bitcast <2 x i64> %c to <8 x i16> ; <<8 x i16>> [#uses=1] %tmp8 = bitcast <2 x i64> %b1 to <8 x i16> ; <<8 x i16>> [#uses=1] @@ -12,6 +21,17 @@ entry: } define <2 x i64> @t3(<2 x i64> %b1, i32 %c) nounwind { +; X32-LABEL: t3: +; X32: # BB#0: # %entry +; X32-NEXT: movd {{.*#+}} xmm1 = mem[0],zero,zero,zero +; X32-NEXT: psraw %xmm1, %xmm0 +; X32-NEXT: retl +; +; X64-LABEL: t3: +; X64: # BB#0: # %entry +; X64-NEXT: movd %edi, %xmm1 +; X64-NEXT: psraw %xmm1, %xmm0 +; X64-NEXT: retq entry: %tmp2 = bitcast <2 x i64> %b1 to <8 x i16> ; <<8 x i16>> [#uses=1] %tmp4 = insertelement <4 x i32> undef, i32 %c, i32 0 ; <<4 x i32>> [#uses=1] @@ -21,14 +41,23 @@ entry: ret <2 x i64> %tmp11 } -declare <8 x i16> @llvm.x86.sse2.psra.w(<8 x i16>, <8 x i16>) nounwind readnone +declare <8 x i16> @llvm.x86.sse2.psra.w(<8 x i16>, <8 x i16>) nounwind readnone define <2 x i64> @t2(<2 x i64> %b1, <2 x i64> %c) nounwind { +; X32-LABEL: t2: +; X32: # BB#0: # %entry +; X32-NEXT: psrlq %xmm1, %xmm0 +; X32-NEXT: retl +; +; X64-LABEL: t2: +; X64: # BB#0: # %entry +; X64-NEXT: psrlq %xmm1, %xmm0 +; X64-NEXT: retq entry: %tmp9 = tail call <2 x i64> @llvm.x86.sse2.psrl.q( <2 x i64> %b1, <2 x i64> %c ) nounwind readnone ; <<2 x i64>> [#uses=1] ret <2 x i64> %tmp9 } -declare <2 x i64> @llvm.x86.sse2.psrl.q(<2 x i64>, <2 x i64>) nounwind readnone +declare <2 x i64> @llvm.x86.sse2.psrl.q(<2 x i64>, <2 x i64>) nounwind readnone -declare <8 x i16> @llvm.x86.sse2.psll.w(<8 x i16>, <8 x i16>) nounwind readnone +declare <8 x i16> @llvm.x86.sse2.psll.w(<8 x i16>, <8 x i16>) nounwind readnone |