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-rw-r--r--test/Transforms/ConstProp/remtest.ll24
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diff --git a/test/Transforms/ConstProp/remtest.ll b/test/Transforms/ConstProp/remtest.ll
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+++ b/test/Transforms/ConstProp/remtest.ll
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+; Ensure constant propagation of remainder instructions is working correctly.
+
+; RUN: opt < %s -constprop -die -S | not grep rem
+
+define i32 @test1() {
+ %R = srem i32 4, 3 ; <i32> [#uses=1]
+ ret i32 %R
+}
+
+define i32 @test2() {
+ %R = srem i32 123, -23 ; <i32> [#uses=1]
+ ret i32 %R
+}
+
+define float @test3() {
+ %R = frem float 0x4028E66660000000, 0x405ECDA1C0000000 ; <float> [#uses=1]
+ ret float %R
+}
+
+define double @test4() {
+ %R = frem double 0x4073833BEE07AFF8, 0x4028AAABB2A0D19C ; <double> [#uses=1]
+ ret double %R
+}
+