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-rw-r--r--llvm/test/Transforms/InstCombine/rem.ll9
1 files changed, 9 insertions, 0 deletions
diff --git a/llvm/test/Transforms/InstCombine/rem.ll b/llvm/test/Transforms/InstCombine/rem.ll
index 808d51eba1d..c6fd7211995 100644
--- a/llvm/test/Transforms/InstCombine/rem.ll
+++ b/llvm/test/Transforms/InstCombine/rem.ll
@@ -163,3 +163,12 @@ define i32 @test16(i32 %x, i32 %y) {
%rem = urem i32 %x, %add
ret i32 %rem
}
+
+define i32 @test17(i32 %X) {
+; CHECK: @test17
+; CHECK-NEXT: icmp ne i32 %X, 1
+; CHECK-NEXT: zext i1
+; CHECK-NEXT: ret
+ %A = urem i32 1, %X
+ ret i32 %A
+}
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