[PATCH] D92632: [dfsan] Add a test case of storing zero

[stephan.yichao.zhao via Phabricator via llvm-commits]

stephan.yichao.zhao created this revision.
stephan.yichao.zhao added a reviewer: morehouse.
stephan.yichao.zhao requested review of this revision.
Herald added a project: LLVM.
Herald added a subscriber: llvm-commits.

  This covers a branch in storeShadow.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D92632

Files:
  llvm/test/Instrumentation/DataFlowSanitizer/store.ll


Index: llvm/test/Instrumentation/DataFlowSanitizer/store.ll
===================================================================
--- llvm/test/Instrumentation/DataFlowSanitizer/store.ll
+++ llvm/test/Instrumentation/DataFlowSanitizer/store.ll
@@ -158,3 +158,9 @@
   store i64 %v, i64* %p
   ret void
 }
+
+define void @store_zero(i32* %p) {
+  ;  NO_COMBINE_PTR_LABEL: store i64 0, i64* {{.*}}, align 2
+  store i32 0, i32* %p
+  ret void
+}


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