From 708afb56c125ca4f7db7070e836860076c7eafbc Mon Sep 17 00:00:00 2001 From: Eric Fiselier Date: Thu, 16 May 2019 21:04:15 +0000 Subject: Implement __builtin_LINE() et. al. to support source location capture. Summary: This patch implements the source location builtins `__builtin_LINE(), `__builtin_FUNCTION()`, `__builtin_FILE()` and `__builtin_COLUMN()`. These builtins are needed to implement [`std::experimental::source_location`](https://rawgit.com/cplusplus/fundamentals-ts/v2/main.html#reflection.src_loc.creation). With the exception of `__builtin_COLUMN`, GCC also implements these builtins, and Clangs behavior is intended to match as closely as possible. Reviewers: rsmith, joerg, aaron.ballman, bogner, majnemer, shafik, martong Reviewed By: rsmith Subscribers: rnkovacs, loskutov, riccibruno, mgorny, kunitoki, alexr, majnemer, hfinkel, cfe-commits Differential Revision: https://reviews.llvm.org/D37035 llvm-svn: 360937 --- clang/lib/CodeGen/CGExprComplex.cpp | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'clang/lib/CodeGen/CGExprComplex.cpp') diff --git a/clang/lib/CodeGen/CGExprComplex.cpp b/clang/lib/CodeGen/CGExprComplex.cpp index 3ae08edd5ae0..4906b6329258 100644 --- a/clang/lib/CodeGen/CGExprComplex.cpp +++ b/clang/lib/CodeGen/CGExprComplex.cpp @@ -213,10 +213,11 @@ public: return Visit(E->getSubExpr()); } ComplexPairTy VisitCXXDefaultArgExpr(CXXDefaultArgExpr *DAE) { + CodeGenFunction::CXXDefaultArgExprScope Scope(CGF, DAE); return Visit(DAE->getExpr()); } ComplexPairTy VisitCXXDefaultInitExpr(CXXDefaultInitExpr *DIE) { - CodeGenFunction::CXXDefaultInitExprScope Scope(CGF); + CodeGenFunction::CXXDefaultInitExprScope Scope(CGF, DIE); return Visit(DIE->getExpr()); } ComplexPairTy VisitExprWithCleanups(ExprWithCleanups *E) { -- cgit v1.2.3