Imported Upstream version 5.18.0.161

Former-commit-id: 4db48158d3a35497b8f118ab21b5f08ac3d86d98

external/llvm/test/Transforms/ConstProp/remtest.ll

@@ -0,0 +1,24 @@
+; 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
+}
+