diff options
Diffstat (limited to 'llvm/test/CodeGen')
-rw-r--r-- | llvm/test/CodeGen/X86/lower-vec-shift.ll | 34 |
1 files changed, 12 insertions, 22 deletions
diff --git a/llvm/test/CodeGen/X86/lower-vec-shift.ll b/llvm/test/CodeGen/X86/lower-vec-shift.ll index 1dfb8ca65bc..cca165e29ff 100644 --- a/llvm/test/CodeGen/X86/lower-vec-shift.ll +++ b/llvm/test/CodeGen/X86/lower-vec-shift.ll @@ -211,31 +211,21 @@ define <4 x i32> @test8(<4 x i32> %a) { define <8 x i16> @test9(<8 x i16> %a) { ; SSE-LABEL: test9: ; SSE: # %bb.0: -; SSE-NEXT: movdqa {{.*#+}} xmm2 = [65535,0,65535,65535,65535,0,0,0] ; SSE-NEXT: movdqa %xmm0, %xmm1 -; SSE-NEXT: pand %xmm2, %xmm1 -; SSE-NEXT: psraw $2, %xmm0 -; SSE-NEXT: pandn %xmm0, %xmm2 -; SSE-NEXT: por %xmm2, %xmm1 -; SSE-NEXT: psraw $1, %xmm1 -; SSE-NEXT: movdqa %xmm1, %xmm0 +; SSE-NEXT: psraw $3, %xmm1 +; SSE-NEXT: movdqa {{.*#+}} xmm2 = [65535,0,65535,65535,65535,0,0,0] +; SSE-NEXT: psraw $1, %xmm0 +; SSE-NEXT: pand %xmm2, %xmm0 +; SSE-NEXT: pandn %xmm1, %xmm2 +; SSE-NEXT: por %xmm2, %xmm0 ; SSE-NEXT: retq ; -; AVX1-LABEL: test9: -; AVX1: # %bb.0: -; AVX1-NEXT: vpsraw $2, %xmm0, %xmm1 -; AVX1-NEXT: vpblendw {{.*#+}} xmm0 = xmm0[0],xmm1[1],xmm0[2,3,4],xmm1[5,6,7] -; AVX1-NEXT: vpsraw $1, %xmm0, %xmm0 -; AVX1-NEXT: retq -; -; AVX2-LABEL: test9: -; AVX2: # %bb.0: -; AVX2-NEXT: vpmovsxwd %xmm0, %ymm0 -; AVX2-NEXT: vpsravd {{.*}}(%rip), %ymm0, %ymm0 -; AVX2-NEXT: vextracti128 $1, %ymm0, %xmm1 -; AVX2-NEXT: vpackssdw %xmm1, %xmm0, %xmm0 -; AVX2-NEXT: vzeroupper -; AVX2-NEXT: retq +; AVX-LABEL: test9: +; AVX: # %bb.0: +; AVX-NEXT: vpsraw $3, %xmm0, %xmm1 +; AVX-NEXT: vpsraw $1, %xmm0, %xmm0 +; AVX-NEXT: vpblendw {{.*#+}} xmm0 = xmm0[0],xmm1[1],xmm0[2,3,4],xmm1[5,6,7] +; AVX-NEXT: retq %lshr = ashr <8 x i16> %a, <i16 1, i16 3, i16 1, i16 1, i16 1, i16 3, i16 3, i16 3> ret <8 x i16> %lshr } |