[llvm] [LoopUnroll] Invalidate SCEV after full unrolling (PR #208874)

[Hongyu Chen via llvm-commits]

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@@ -0,0 +1,39 @@
+; RUN: opt -S -passes='loop(indvars,loop-unroll-full,indvars),simplifycfg' %s | FileCheck %s
+
+ at __chk = external global i64
+
+define void @f4(i64 %0) {
+; CHECK-LABEL: define void @f4(
+; CHECK: store i64 5, ptr @__chk
+entry:
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XChy wrote:

Why not automatically generate the check lines

https://github.com/llvm/llvm-project/pull/208874