diff options
Diffstat (limited to 'llvm')
| -rw-r--r-- | llvm/test/CodeGen/X86/combine-sdiv.ll | 42 |
1 files changed, 17 insertions, 25 deletions
diff --git a/llvm/test/CodeGen/X86/combine-sdiv.ll b/llvm/test/CodeGen/X86/combine-sdiv.ll index c13ba04d5cd..87f73f3e16d 100644 --- a/llvm/test/CodeGen/X86/combine-sdiv.ll +++ b/llvm/test/CodeGen/X86/combine-sdiv.ll @@ -4408,12 +4408,10 @@ define <16 x i8> @non_splat_minus_one_divisor_1(<16 x i8> %A) { ; SSE-NEXT: movzbl %cl, %eax ; SSE-NEXT: pinsrb $12, %eax, %xmm1 ; SSE-NEXT: pextrb $13, %xmm0, %eax -; SSE-NEXT: movl %eax, %ecx -; SSE-NEXT: shrb $7, %cl -; SSE-NEXT: addb %al, %cl -; SSE-NEXT: sarb %cl -; SSE-NEXT: movzbl %cl, %eax -; SSE-NEXT: pinsrb $13, %eax, %xmm1 +; SSE-NEXT: xorl %ecx, %ecx +; SSE-NEXT: cmpb $-128, %al +; SSE-NEXT: sete %cl +; SSE-NEXT: pinsrb $13, %ecx, %xmm1 ; SSE-NEXT: pextrb $14, %xmm0, %eax ; SSE-NEXT: movl %eax, %ecx ; SSE-NEXT: shrb $7, %cl @@ -4422,12 +4420,10 @@ define <16 x i8> @non_splat_minus_one_divisor_1(<16 x i8> %A) { ; SSE-NEXT: movzbl %cl, %eax ; SSE-NEXT: pinsrb $14, %eax, %xmm1 ; SSE-NEXT: pextrb $15, %xmm0, %eax -; SSE-NEXT: movl %eax, %ecx -; SSE-NEXT: shrb $7, %cl -; SSE-NEXT: addb %al, %cl -; SSE-NEXT: sarb %cl -; SSE-NEXT: movzbl %cl, %eax -; SSE-NEXT: pinsrb $15, %eax, %xmm1 +; SSE-NEXT: xorl %ecx, %ecx +; SSE-NEXT: cmpb $-128, %al +; SSE-NEXT: sete %cl +; SSE-NEXT: pinsrb $15, %ecx, %xmm1 ; SSE-NEXT: movdqa %xmm1, %xmm0 ; SSE-NEXT: retq ; @@ -4504,12 +4500,10 @@ define <16 x i8> @non_splat_minus_one_divisor_1(<16 x i8> %A) { ; AVX-NEXT: movzbl %cl, %eax ; AVX-NEXT: vpinsrb $12, %eax, %xmm1, %xmm1 ; AVX-NEXT: vpextrb $13, %xmm0, %eax -; AVX-NEXT: movl %eax, %ecx -; AVX-NEXT: shrb $7, %cl -; AVX-NEXT: addb %al, %cl -; AVX-NEXT: sarb %cl -; AVX-NEXT: movzbl %cl, %eax -; AVX-NEXT: vpinsrb $13, %eax, %xmm1, %xmm1 +; AVX-NEXT: xorl %ecx, %ecx +; AVX-NEXT: cmpb $-128, %al +; AVX-NEXT: sete %cl +; AVX-NEXT: vpinsrb $13, %ecx, %xmm1, %xmm1 ; AVX-NEXT: vpextrb $14, %xmm0, %eax ; AVX-NEXT: movl %eax, %ecx ; AVX-NEXT: shrb $7, %cl @@ -4518,14 +4512,12 @@ define <16 x i8> @non_splat_minus_one_divisor_1(<16 x i8> %A) { ; AVX-NEXT: movzbl %cl, %eax ; AVX-NEXT: vpinsrb $14, %eax, %xmm1, %xmm1 ; AVX-NEXT: vpextrb $15, %xmm0, %eax -; AVX-NEXT: movl %eax, %ecx -; AVX-NEXT: shrb $7, %cl -; AVX-NEXT: addb %al, %cl -; AVX-NEXT: sarb %cl -; AVX-NEXT: movzbl %cl, %eax -; AVX-NEXT: vpinsrb $15, %eax, %xmm1, %xmm0 +; AVX-NEXT: xorl %ecx, %ecx +; AVX-NEXT: cmpb $-128, %al +; AVX-NEXT: sete %cl +; AVX-NEXT: vpinsrb $15, %ecx, %xmm1, %xmm0 ; AVX-NEXT: retq - %div = sdiv <16 x i8> %A, <i8 -1, i8 -1, i8 2, i8 -1, i8 -1, i8 -1, i8 2, i8 -1, i8 -1, i8 2, i8 2, i8 2, i8 2, i8 2, i8 2, i8 2> + %div = sdiv <16 x i8> %A, <i8 -1, i8 -1, i8 2, i8 -1, i8 -1, i8 -1, i8 2, i8 -1, i8 -1, i8 2, i8 2, i8 2, i8 2, i8 -128, i8 2, i8 -128> ret <16 x i8> %div } |
