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| author | Devang Patel <dpatel@apple.com> | 2011-03-07 18:29:53 +0000 |
|---|---|---|
| committer | Devang Patel <dpatel@apple.com> | 2011-03-07 18:29:53 +0000 |
| commit | 5de7a0e8800b89780e565c1013e566414f11546a (patch) | |
| tree | 8a31d2af3d729cb399a083df80259c925577cd7a /lib/CodeGen/CGExprScalar.cpp | |
| parent | cc20945c787a56abe418947fc6a2c520bcec66c0 (diff) | |
Do not emit stop point for CXXDefaultArgExpr. It results in suboptimial user experience.
21 int main() {
22 A a;
For example, here user would expect to stop at line 22, even if A's constructor leads to a call through CXXDefaultArgExpr.
This fixes ostream-defined.exp regression from gdb testsuite.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@127164 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/CGExprScalar.cpp')
| -rw-r--r-- | lib/CodeGen/CGExprScalar.cpp | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/lib/CodeGen/CGExprScalar.cpp b/lib/CodeGen/CGExprScalar.cpp index 6f52a539cf..911a0ea418 100644 --- a/lib/CodeGen/CGExprScalar.cpp +++ b/lib/CodeGen/CGExprScalar.cpp @@ -2567,8 +2567,13 @@ Value *CodeGenFunction::EmitScalarExpr(const Expr *E, bool IgnoreResultAssign) { assert(E && !hasAggregateLLVMType(E->getType()) && "Invalid scalar expression to emit"); - return ScalarExprEmitter(*this, IgnoreResultAssign) + if (isa<CXXDefaultArgExpr>(E)) + CGM.disableDebugInfo(); + Value *V = ScalarExprEmitter(*this, IgnoreResultAssign) .Visit(const_cast<Expr*>(E)); + if (isa<CXXDefaultArgExpr>(E)) + CGM.enableDebugInfo(); + return V; } /// EmitScalarConversion - Emit a conversion from the specified type to the |