From 01fb5fb1287552ececa992ae60062ae045a1bc5e Mon Sep 17 00:00:00 2001
From: David Blaikie <dblaikie@gmail.com>
Date: Sun, 18 Jan 2015 01:48:19 +0000
Subject: [PATCH] DebugInfo: Attribute aggregate expressions to the source
 location of the expression

Just as r225956 did for scalar expressions (CGExprScalar::Visit), do the
same for aggregate expressions.

llvm-svn: 226388
---
 clang/lib/CodeGen/CGExprAgg.cpp           |  5 +++++
 clang/test/CodeGenCXX/debug-info-line.cpp | 19 +++++++++++++------
 2 files changed, 18 insertions(+), 6 deletions(-)

diff --git a/clang/lib/CodeGen/CGExprAgg.cpp b/clang/lib/CodeGen/CGExprAgg.cpp
index 4cf94c033bb4..4cba4781afc3 100644
--- a/clang/lib/CodeGen/CGExprAgg.cpp
+++ b/clang/lib/CodeGen/CGExprAgg.cpp
@@ -98,6 +98,11 @@ public:
   //                            Visitor Methods
   //===--------------------------------------------------------------------===//
 
+  void Visit(Expr *E) {
+    ApplyDebugLocation DL(CGF, E->getLocStart());
+    StmtVisitor<AggExprEmitter>::Visit(E);
+  }
+
   void VisitStmt(Stmt *S) {
     CGF.ErrorUnsupported(S, "aggregate expression");
   }
diff --git a/clang/test/CodeGenCXX/debug-info-line.cpp b/clang/test/CodeGenCXX/debug-info-line.cpp
index 8add4d259568..8278b1d53f75 100644
--- a/clang/test/CodeGenCXX/debug-info-line.cpp
+++ b/clang/test/CodeGenCXX/debug-info-line.cpp
@@ -166,23 +166,29 @@ void f13() {
   F13_IMPL;
 }
 
-struct f14 {
-  f14(int);
+struct f14_impl {
+  f14_impl(int);
 };
 
 // CHECK-LABEL: define
 struct f14_use {
-// CHECK: call {{.*}}, !dbg [[DBG_F14_CTOR_CALL:![0-9]*]]
+// CHECK: call {{.*}}f14_impl{{.*}}, !dbg [[DBG_F14_CTOR_CALL:![0-9]*]]
 #line 1600
-  f14 v
-      =
-      1;
+  f14_impl v{//
+             1};
   f14_use();
 };
 
 f14_use::f14_use() = default;
 
 // CHECK-LABEL: define
+void func(foo);
+void f15(foo *f) {
+  func(
+// CHECK: getelementptr {{.*}}, !dbg [[DBG_F15:![0-9]*]]
+#line 1700
+      f[3]);
+}
 
 // CHECK: [[DBG_F1]] = !MDLocation(line: 100,
 // CHECK: [[DBG_FOO_VALUE]] = !MDLocation(line: 200,
@@ -204,3 +210,4 @@ f14_use::f14_use() = default;
 // CHECK: [[DBG_F12]] = !MDLocation(line: 1400,
 // CHECK: [[DBG_F13]] = !MDLocation(line: 1500,
 // CHECK: [[DBG_F14_CTOR_CALL]] = !MDLocation(line: 1600,
+// CHECK: [[DBG_F15]] = !MDLocation(line: 1700,