summaryrefslogtreecommitdiffstats
path: root/clang/lib/CodeGen/CGDecl.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'clang/lib/CodeGen/CGDecl.cpp')
-rw-r--r--clang/lib/CodeGen/CGDecl.cpp20
1 files changed, 20 insertions, 0 deletions
diff --git a/clang/lib/CodeGen/CGDecl.cpp b/clang/lib/CodeGen/CGDecl.cpp
index 4b19b54df58..7fc79e08f0f 100644
--- a/clang/lib/CodeGen/CGDecl.cpp
+++ b/clang/lib/CodeGen/CGDecl.cpp
@@ -1340,6 +1340,26 @@ void CodeGenFunction::pushDestroy(CleanupKind cleanupKind, llvm::Value *addr,
destroyer, useEHCleanupForArray);
}
+void CodeGenFunction::pushLifetimeExtendedDestroy(
+ CleanupKind cleanupKind, llvm::Value *addr, QualType type,
+ Destroyer *destroyer, bool useEHCleanupForArray) {
+ assert(!isInConditionalBranch() &&
+ "performing lifetime extension from within conditional");
+
+ // Push an EH-only cleanup for the object now.
+ // FIXME: When popping normal cleanups, we need to keep this EH cleanup
+ // around in case a temporary's destructor throws an exception.
+ if (cleanupKind & EHCleanup)
+ EHStack.pushCleanup<DestroyObject>(
+ static_cast<CleanupKind>(cleanupKind & ~NormalCleanup), addr, type,
+ destroyer, useEHCleanupForArray);
+
+ // Remember that we need to push a full cleanup for the object at the
+ // end of the full-expression.
+ pushCleanupAfterFullExpr<DestroyObject>(
+ cleanupKind, addr, type, destroyer, useEHCleanupForArray);
+}
+
/// emitDestroy - Immediately perform the destruction of the given
/// object.
///
OpenPOWER on IntegriCloud