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Diffstat (limited to 'llvm/test/CodeGen/X86/combine-urem.ll')
-rw-r--r--llvm/test/CodeGen/X86/combine-urem.ll44
1 files changed, 4 insertions, 40 deletions
diff --git a/llvm/test/CodeGen/X86/combine-urem.ll b/llvm/test/CodeGen/X86/combine-urem.ll
index 203a7b97add..b507c069ce7 100644
--- a/llvm/test/CodeGen/X86/combine-urem.ll
+++ b/llvm/test/CodeGen/X86/combine-urem.ll
@@ -157,14 +157,11 @@ define <4 x i32> @combine_vec_urem_zero(<4 x i32> %x) {
ret <4 x i32> %1
}
-; TODO fold (urem x, x) -> 0
+; fold (urem x, x) -> 0
define i32 @combine_urem_dupe(i32 %x) {
; CHECK-LABEL: combine_urem_dupe:
; CHECK: # %bb.0:
-; CHECK-NEXT: xorl %edx, %edx
-; CHECK-NEXT: movl %edi, %eax
-; CHECK-NEXT: divl %edi
-; CHECK-NEXT: movl %edx, %eax
+; CHECK-NEXT: xorl %eax, %eax
; CHECK-NEXT: retq
%1 = urem i32 %x, %x
ret i32 %1
@@ -173,45 +170,12 @@ define i32 @combine_urem_dupe(i32 %x) {
define <4 x i32> @combine_vec_urem_dupe(<4 x i32> %x) {
; SSE-LABEL: combine_vec_urem_dupe:
; SSE: # %bb.0:
-; SSE-NEXT: pextrd $1, %xmm0, %eax
-; SSE-NEXT: xorl %edx, %edx
-; SSE-NEXT: divl %eax
-; SSE-NEXT: movl %edx, %ecx
-; SSE-NEXT: movd %xmm0, %eax
-; SSE-NEXT: xorl %edx, %edx
-; SSE-NEXT: divl %eax
-; SSE-NEXT: movd %edx, %xmm1
-; SSE-NEXT: pinsrd $1, %ecx, %xmm1
-; SSE-NEXT: pextrd $2, %xmm0, %eax
-; SSE-NEXT: xorl %edx, %edx
-; SSE-NEXT: divl %eax
-; SSE-NEXT: pinsrd $2, %edx, %xmm1
-; SSE-NEXT: pextrd $3, %xmm0, %eax
-; SSE-NEXT: xorl %edx, %edx
-; SSE-NEXT: divl %eax
-; SSE-NEXT: pinsrd $3, %edx, %xmm1
-; SSE-NEXT: movdqa %xmm1, %xmm0
+; SSE-NEXT: xorps %xmm0, %xmm0
; SSE-NEXT: retq
;
; AVX-LABEL: combine_vec_urem_dupe:
; AVX: # %bb.0:
-; AVX-NEXT: vpextrd $1, %xmm0, %eax
-; AVX-NEXT: xorl %edx, %edx
-; AVX-NEXT: divl %eax
-; AVX-NEXT: movl %edx, %ecx
-; AVX-NEXT: vmovd %xmm0, %eax
-; AVX-NEXT: xorl %edx, %edx
-; AVX-NEXT: divl %eax
-; AVX-NEXT: vmovd %edx, %xmm1
-; AVX-NEXT: vpinsrd $1, %ecx, %xmm1, %xmm1
-; AVX-NEXT: vpextrd $2, %xmm0, %eax
-; AVX-NEXT: xorl %edx, %edx
-; AVX-NEXT: divl %eax
-; AVX-NEXT: vpinsrd $2, %edx, %xmm1, %xmm1
-; AVX-NEXT: vpextrd $3, %xmm0, %eax
-; AVX-NEXT: xorl %edx, %edx
-; AVX-NEXT: divl %eax
-; AVX-NEXT: vpinsrd $3, %edx, %xmm1, %xmm0
+; AVX-NEXT: vxorps %xmm0, %xmm0, %xmm0
; AVX-NEXT: retq
%1 = urem <4 x i32> %x, %x
ret <4 x i32> %1
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