Imported Upstream version 5.18.0.246

Former-commit-id: 0c7ce5b1a7851e13f22acfd379b7f9fb304e4833

external/llvm/test/Transforms/Reassociate/otherops.ll

@@ -0,0 +1,42 @@
+; Reassociation should apply to Add, Mul, And, Or, & Xor
+;
+; RUN: opt < %s -reassociate -constprop -instcombine -die -S | FileCheck %s
+
+define i32 @test_mul(i32 %arg) {
+; CHECK-LABEL: test_mul
+; CHECK-NEXT: %tmp2 = mul i32 %arg, 144
+; CHECK-NEXT: ret i32 %tmp2
+
+  %tmp1 = mul i32 12, %arg
+  %tmp2 = mul i32 %tmp1, 12
+  ret i32 %tmp2
+}
+
+define i32 @test_and(i32 %arg) {
+; CHECK-LABEL: test_and
+; CHECK-NEXT: %tmp2 = and i32 %arg, 14
+; CHECK-NEXT: ret i32 %tmp2
+
+  %tmp1 = and i32 14, %arg
+  %tmp2 = and i32 %tmp1, 14
+  ret i32 %tmp2
+}
+
+define i32 @test_or(i32 %arg) {
+; CHECK-LABEL: test_or
+; CHECK-NEXT: %tmp2 = or i32 %arg, 14
+; CHECK-NEXT: ret i32 %tmp2
+
+  %tmp1 = or i32 14, %arg
+  %tmp2 = or i32 %tmp1, 14
+  ret i32 %tmp2
+}
+
+define i32 @test_xor(i32 %arg) {
+; CHECK-LABEL: test_xor
+; CHECK-NEXT: ret i32 %arg
+
+  %tmp1 = xor i32 12, %arg
+  %tmp2 = xor i32 %tmp1, 12
+  ret i32 %tmp2
+}