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[X86][SSE] Include MIN_SIGNED element in non-uniform SDIV pow2 tests 

llvm-svn: 335721
This commit is contained in:
Simon Pilgrim 2018-06-27 10:59:36 +00:00
parent e835f662fa
commit 41afbcb9ca
1 changed files with 17 additions and 25 deletions
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42
llvm/test/CodeGen/X86/combine-sdiv.ll
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@ -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
}