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-rw-r--r--clang/lib/CodeGen/ItaniumCXXABI.cpp3
-rw-r--r--clang/test/CodeGen/address-sanitizer-and-array-cookie.cpp10
2 files changed, 10 insertions, 3 deletions
diff --git a/clang/lib/CodeGen/ItaniumCXXABI.cpp b/clang/lib/CodeGen/ItaniumCXXABI.cpp
index c375b82ea93..bfb18aee2e6 100644
--- a/clang/lib/CodeGen/ItaniumCXXABI.cpp
+++ b/clang/lib/CodeGen/ItaniumCXXABI.cpp
@@ -1847,8 +1847,7 @@ Address ItaniumCXXABI::InitializeArrayCookie(CodeGenFunction &CGF,
llvm::Instruction *SI = CGF.Builder.CreateStore(NumElements, NumElementsPtr);
// Handle the array cookie specially in ASan.
- if (CGM.getLangOpts().Sanitize.has(SanitizerKind::Address) && AS == 0 &&
- expr->getOperatorNew()->isReplaceableGlobalAllocationFunction()) {
+ if (CGM.getLangOpts().Sanitize.has(SanitizerKind::Address) && AS == 0) {
// The store to the CookiePtr does not need to be instrumented.
CGM.getSanitizerMetadata()->disableSanitizerForInstruction(SI);
llvm::FunctionType *FTy =
diff --git a/clang/test/CodeGen/address-sanitizer-and-array-cookie.cpp b/clang/test/CodeGen/address-sanitizer-and-array-cookie.cpp
index ea895377891..90b6ad0e051 100644
--- a/clang/test/CodeGen/address-sanitizer-and-array-cookie.cpp
+++ b/clang/test/CodeGen/address-sanitizer-and-array-cookie.cpp
@@ -7,7 +7,7 @@ namespace std {
std::nothrow_t nothrow;
}
void *operator new[](size_t, const std::nothrow_t &) throw();
-void *operator new[](size_t, char *);
+void *operator new[](size_t, void *);
struct C {
int x;
@@ -53,3 +53,11 @@ C *CallPlacementNew() {
}
// ASAN-LABEL: CallPlacementNew
// ASAN-NOT: __asan_poison_cxx_array_cookie
+
+void *operator new[](size_t n, int);
+
+C *CallNewWithArgs() {
+// ASAN-LABEL: CallNewWithArgs
+// ASAN: call void @__asan_poison_cxx_array_cookie
+ return new (123) C[20];
+}
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