1 files changed, 80 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/X86/combine-srem.ll b/llvm/test/CodeGen/X86/combine-srem.ll
index 75ee77582ad..7af33fea6db 100644
--- a/llvm/test/CodeGen/X86/combine-srem.ll
+++ b/llvm/test/CodeGen/X86/combine-srem.ll
@@ -458,3 +458,83 @@ define i32 @ossfuzz6883() {
   %B6 = and i32 %B16, %B10
   ret i32 %B6
 }
+
+define i1 @bool_srem(i1 %x, i1 %y) {
+; CHECK-LABEL: bool_srem:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    movl %edi, %eax
+; CHECK-NEXT:    andb $1, %al
+; CHECK-NEXT:    negb %al
+; CHECK-NEXT:    # kill: def $al killed $al killed $eax
+; CHECK-NEXT:    cbtw
+; CHECK-NEXT:    andb $1, %sil
+; CHECK-NEXT:    negb %sil
+; CHECK-NEXT:    idivb %sil
+; CHECK-NEXT:    movsbl %ah, %eax
+; CHECK-NEXT:    # kill: def $al killed $al killed $eax
+; CHECK-NEXT:    retq
+  %r = srem i1 %x, %y
+  ret i1 %r
+}
+define <4 x i1> @boolvec_srem(<4 x i1> %x, <4 x i1> %y) {
+; SSE-LABEL: boolvec_srem:
+; SSE:       # %bb.0:
+; SSE-NEXT:    pslld $31, %xmm1
+; SSE-NEXT:    psrad $31, %xmm1
+; SSE-NEXT:    pslld $31, %xmm0
+; SSE-NEXT:    psrad $31, %xmm0
+; SSE-NEXT:    pextrd $1, %xmm0, %eax
+; SSE-NEXT:    pextrd $1, %xmm1, %ecx
+; SSE-NEXT:    cltd
+; SSE-NEXT:    idivl %ecx
+; SSE-NEXT:    movl %edx, %ecx
+; SSE-NEXT:    movd %xmm0, %eax
+; SSE-NEXT:    movd %xmm1, %esi
+; SSE-NEXT:    cltd
+; SSE-NEXT:    idivl %esi
+; SSE-NEXT:    movd %edx, %xmm2
+; SSE-NEXT:    pinsrd $1, %ecx, %xmm2
+; SSE-NEXT:    pextrd $2, %xmm0, %eax
+; SSE-NEXT:    pextrd $2, %xmm1, %ecx
+; SSE-NEXT:    cltd
+; SSE-NEXT:    idivl %ecx
+; SSE-NEXT:    pinsrd $2, %edx, %xmm2
+; SSE-NEXT:    pextrd $3, %xmm0, %eax
+; SSE-NEXT:    pextrd $3, %xmm1, %ecx
+; SSE-NEXT:    cltd
+; SSE-NEXT:    idivl %ecx
+; SSE-NEXT:    pinsrd $3, %edx, %xmm2
+; SSE-NEXT:    movdqa %xmm2, %xmm0
+; SSE-NEXT:    retq
+;
+; AVX-LABEL: boolvec_srem:
+; AVX:       # %bb.0:
+; AVX-NEXT:    vpslld $31, %xmm1, %xmm1
+; AVX-NEXT:    vpsrad $31, %xmm1, %xmm1
+; AVX-NEXT:    vpslld $31, %xmm0, %xmm0
+; AVX-NEXT:    vpsrad $31, %xmm0, %xmm0
+; AVX-NEXT:    vpextrd $1, %xmm0, %eax
+; AVX-NEXT:    vpextrd $1, %xmm1, %ecx
+; AVX-NEXT:    cltd
+; AVX-NEXT:    idivl %ecx
+; AVX-NEXT:    movl %edx, %ecx
+; AVX-NEXT:    vmovd %xmm0, %eax
+; AVX-NEXT:    vmovd %xmm1, %esi
+; AVX-NEXT:    cltd
+; AVX-NEXT:    idivl %esi
+; AVX-NEXT:    vmovd %edx, %xmm2
+; AVX-NEXT:    vpinsrd $1, %ecx, %xmm2, %xmm2
+; AVX-NEXT:    vpextrd $2, %xmm0, %eax
+; AVX-NEXT:    vpextrd $2, %xmm1, %ecx
+; AVX-NEXT:    cltd
+; AVX-NEXT:    idivl %ecx
+; AVX-NEXT:    vpinsrd $2, %edx, %xmm2, %xmm2
+; AVX-NEXT:    vpextrd $3, %xmm0, %eax
+; AVX-NEXT:    vpextrd $3, %xmm1, %ecx
+; AVX-NEXT:    cltd
+; AVX-NEXT:    idivl %ecx
+; AVX-NEXT:    vpinsrd $3, %edx, %xmm2, %xmm0
+; AVX-NEXT:    retq
+  %r = srem <4 x i1> %x, %y
+  ret <4 x i1> %r
+}