[llvm] [MemDepAnalysis] Don't reuse NonLocalPointerDeps cache if memory location size differs (PR #116936)

[Arthur Eubanks via llvm-commits]

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@@ -98,12 +98,13 @@ define ptr @coerce_mustalias3(float %V, ptr %P) {
 define float @coerce_mustalias4(ptr %P, i1 %cond) {
 ; CHECK-LABEL: @coerce_mustalias4(
 ; CHECK-NEXT:    [[A:%.*]] = load i32, ptr [[P:%.*]], align 4
-; CHECK-NEXT:    [[TMP1:%.*]] = bitcast i32 [[A]] to float
+; CHECK-NEXT:    [[TMP1:%.*]] = load float, ptr [[P]], align 4
 ; CHECK-NEXT:    br i1 [[COND:%.*]], label [[T:%.*]], label [[F:%.*]]
 ; CHECK:       T:
 ; CHECK-NEXT:    ret float [[TMP1]]
 ; CHECK:       F:
-; CHECK-NEXT:    ret float [[TMP1]]
+; CHECK-NEXT:    [[X:%.*]] = bitcast i32 [[A]] to float
+; CHECK-NEXT:    ret float [[X]]
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aeubanks wrote:

sorry, I had messed up which version of opt I had used for UTC

https://github.com/llvm/llvm-project/pull/116936