diff options
Diffstat (limited to 'llvm/test/CodeGen/X86/vector-shift-ashr-sub128-widen.ll')
| -rw-r--r-- | llvm/test/CodeGen/X86/vector-shift-ashr-sub128-widen.ll | 48 |
1 files changed, 12 insertions, 36 deletions
diff --git a/llvm/test/CodeGen/X86/vector-shift-ashr-sub128-widen.ll b/llvm/test/CodeGen/X86/vector-shift-ashr-sub128-widen.ll index e910c9c74da..cd7902ea98d 100644 --- a/llvm/test/CodeGen/X86/vector-shift-ashr-sub128-widen.ll +++ b/llvm/test/CodeGen/X86/vector-shift-ashr-sub128-widen.ll @@ -1806,44 +1806,20 @@ define <4 x i16> @constant_shift_v4i16(<4 x i16> %a) nounwind { ; ; SSE41-LABEL: constant_shift_v4i16: ; SSE41: # %bb.0: -; SSE41-NEXT: movdqa %xmm0, %xmm1 -; SSE41-NEXT: pxor %xmm0, %xmm0 -; SSE41-NEXT: movdqa {{.*#+}} xmm2 = <0,1,2,3,u,u,u,u> -; SSE41-NEXT: pcmpeqw %xmm2, %xmm0 -; SSE41-NEXT: movdqa {{.*#+}} xmm3 = <u,32768,16384,8192,u,u,u,u> -; SSE41-NEXT: pmulhw %xmm1, %xmm3 -; SSE41-NEXT: pblendvb %xmm0, %xmm1, %xmm3 -; SSE41-NEXT: pcmpeqw {{.*}}(%rip), %xmm2 -; SSE41-NEXT: psraw $1, %xmm1 -; SSE41-NEXT: movdqa %xmm2, %xmm0 -; SSE41-NEXT: pblendvb %xmm0, %xmm1, %xmm3 -; SSE41-NEXT: movdqa %xmm3, %xmm0 +; SSE41-NEXT: movdqa {{.*#+}} xmm1 = <u,32768,16384,8192,u,u,u,u> +; SSE41-NEXT: pmulhw %xmm0, %xmm1 +; SSE41-NEXT: pblendw {{.*#+}} xmm1 = xmm0[0],xmm1[1,2,3,4,5,6,7] +; SSE41-NEXT: psraw $1, %xmm0 +; SSE41-NEXT: pblendw {{.*#+}} xmm0 = xmm1[0],xmm0[1],xmm1[2,3,4,5,6,7] ; SSE41-NEXT: retq ; -; AVX1-LABEL: constant_shift_v4i16: -; AVX1: # %bb.0: -; AVX1-NEXT: vpxor %xmm1, %xmm1, %xmm1 -; AVX1-NEXT: vmovddup {{.*#+}} xmm2 = [4.1720559249406128E-309,4.1720559249406128E-309] -; AVX1-NEXT: # xmm2 = mem[0,0] -; AVX1-NEXT: vpcmpeqw %xmm1, %xmm2, %xmm1 -; AVX1-NEXT: vpmulhw {{.*}}(%rip), %xmm0, %xmm3 -; AVX1-NEXT: vpblendvb %xmm1, %xmm0, %xmm3, %xmm1 -; AVX1-NEXT: vpcmpeqw {{.*}}(%rip), %xmm2, %xmm2 -; AVX1-NEXT: vpsraw $1, %xmm0, %xmm0 -; AVX1-NEXT: vpblendvb %xmm2, %xmm0, %xmm1, %xmm0 -; AVX1-NEXT: retq -; -; AVX2-LABEL: constant_shift_v4i16: -; AVX2: # %bb.0: -; AVX2-NEXT: vpxor %xmm1, %xmm1, %xmm1 -; AVX2-NEXT: vpbroadcastq {{.*#+}} xmm2 = [844433520132096,844433520132096] -; AVX2-NEXT: vpcmpeqw %xmm1, %xmm2, %xmm1 -; AVX2-NEXT: vpmulhw {{.*}}(%rip), %xmm0, %xmm3 -; AVX2-NEXT: vpblendvb %xmm1, %xmm0, %xmm3, %xmm1 -; AVX2-NEXT: vpcmpeqw {{.*}}(%rip), %xmm2, %xmm2 -; AVX2-NEXT: vpsraw $1, %xmm0, %xmm0 -; AVX2-NEXT: vpblendvb %xmm2, %xmm0, %xmm1, %xmm0 -; AVX2-NEXT: retq +; AVX-LABEL: constant_shift_v4i16: +; AVX: # %bb.0: +; AVX-NEXT: vpmulhw {{.*}}(%rip), %xmm0, %xmm1 +; AVX-NEXT: vpblendw {{.*#+}} xmm1 = xmm0[0],xmm1[1,2,3,4,5,6,7] +; AVX-NEXT: vpsraw $1, %xmm0, %xmm0 +; AVX-NEXT: vpblendw {{.*#+}} xmm0 = xmm1[0],xmm0[1],xmm1[2,3,4,5,6,7] +; AVX-NEXT: retq ; ; XOP-LABEL: constant_shift_v4i16: ; XOP: # %bb.0: |
