diff options
Diffstat (limited to 'llvm/test/CodeGen/X86/bitreverse.ll')
| -rw-r--r-- | llvm/test/CodeGen/X86/bitreverse.ll | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/llvm/test/CodeGen/X86/bitreverse.ll b/llvm/test/CodeGen/X86/bitreverse.ll index e2b58f9a263..5dd2b36bebd 100644 --- a/llvm/test/CodeGen/X86/bitreverse.ll +++ b/llvm/test/CodeGen/X86/bitreverse.ll @@ -55,11 +55,13 @@ define <2 x i16> @test_bitreverse_v2i16(<2 x i16> %a) nounwind { ; X64-NEXT: pxor %xmm1, %xmm1 ; X64-NEXT: movdqa %xmm0, %xmm2 ; X64-NEXT: punpckhbw {{.*#+}} xmm2 = xmm2[8],xmm1[8],xmm2[9],xmm1[9],xmm2[10],xmm1[10],xmm2[11],xmm1[11],xmm2[12],xmm1[12],xmm2[13],xmm1[13],xmm2[14],xmm1[14],xmm2[15],xmm1[15] -; X64-NEXT: pshuflw {{.*#+}} xmm2 = xmm2[1,0,3,2,4,5,6,7] -; X64-NEXT: pshufhw {{.*#+}} xmm2 = xmm2[0,1,2,3,5,4,7,6] +; X64-NEXT: pshufd {{.*#+}} xmm2 = xmm2[2,3,0,1] +; X64-NEXT: pshuflw {{.*#+}} xmm2 = xmm2[3,2,1,0,4,5,6,7] +; X64-NEXT: pshufhw {{.*#+}} xmm2 = xmm2[0,1,2,3,7,6,5,4] ; X64-NEXT: punpcklbw {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1],xmm0[2],xmm1[2],xmm0[3],xmm1[3],xmm0[4],xmm1[4],xmm0[5],xmm1[5],xmm0[6],xmm1[6],xmm0[7],xmm1[7] -; X64-NEXT: pshuflw {{.*#+}} xmm0 = xmm0[1,0,3,2,4,5,6,7] -; X64-NEXT: pshufhw {{.*#+}} xmm0 = xmm0[0,1,2,3,5,4,7,6] +; X64-NEXT: pshufd {{.*#+}} xmm0 = xmm0[2,3,0,1] +; X64-NEXT: pshuflw {{.*#+}} xmm0 = xmm0[3,2,1,0,4,5,6,7] +; X64-NEXT: pshufhw {{.*#+}} xmm0 = xmm0[0,1,2,3,7,6,5,4] ; X64-NEXT: packuswb %xmm2, %xmm0 ; X64-NEXT: movdqa %xmm0, %xmm1 ; X64-NEXT: psllw $4, %xmm1 @@ -79,6 +81,7 @@ define <2 x i16> @test_bitreverse_v2i16(<2 x i16> %a) nounwind { ; X64-NEXT: pand {{.*}}(%rip), %xmm0 ; X64-NEXT: psrlw $1, %xmm0 ; X64-NEXT: por %xmm1, %xmm0 +; X64-NEXT: psrlq $48, %xmm0 ; X64-NEXT: retq %b = call <2 x i16> @llvm.bitreverse.v2i16(<2 x i16> %a) ret <2 x i16> %b @@ -407,7 +410,7 @@ define <2 x i16> @fold_v2i16() { ; ; X64-LABEL: fold_v2i16: ; X64: # %bb.0: -; X64-NEXT: movaps {{.*#+}} xmm0 = <61440,240,u,u,u,u,u,u> +; X64-NEXT: movaps {{.*#+}} xmm0 = [61440,240] ; X64-NEXT: retq %b = call <2 x i16> @llvm.bitreverse.v2i16(<2 x i16> <i16 15, i16 3840>) ret <2 x i16> %b |
