From: David Blaikie <dblaikie@gmail.com>
Date: Tue, 9 Dec 2014 21:32:00 +0000 (+0000)
Subject: DebugInfo: Correct location for compound complex assignment
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=9f9544933b17da695b9d07c773dcec17fb710cb0;p=clang

DebugInfo: Correct location for compound complex assignment

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@223835 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/CodeGen/CGExprComplex.cpp b/lib/CodeGen/CGExprComplex.cpp
index 7b7da17a3f..2732d40093 100644
--- a/lib/CodeGen/CGExprComplex.cpp
+++ b/lib/CodeGen/CGExprComplex.cpp
@@ -869,8 +869,7 @@ EmitCompoundAssignLValue(const CompoundAssignOperator *E,
   // Truncate the result and store it into the LHS lvalue.
   if (LHSTy->isAnyComplexType()) {
     ComplexPairTy ResVal = EmitComplexToComplexCast(Result, OpInfo.Ty, LHSTy);
-    // FIXME
-    EmitStoreOfComplex(ResVal, LHS, /*isInit*/ false, SourceLocation());
+    EmitStoreOfComplex(ResVal, LHS, /*isInit*/ false, E->getLocStart());
     Val = RValue::getComplex(ResVal);
   } else {
     llvm::Value *ResVal =
diff --git a/test/CodeGenCXX/debug-info-line.cpp b/test/CodeGenCXX/debug-info-line.cpp
index c8e98cbc67..f87a24c5b3 100644
--- a/test/CodeGenCXX/debug-info-line.cpp
+++ b/test/CodeGenCXX/debug-info-line.cpp
@@ -33,15 +33,26 @@ foo::foo()
       (complex_src()) {
 }
 
+// skip C1
+// CHECK-LABEL: define
+
 // CHECK-LABEL: define
 void f2() {
 #line 300
-  * // CHECK: store float {{.*}} !dbg [[DBG_F2_COMPLEX:!.*]]
+  * // CHECK: store float {{.*}} !dbg [[DBG_F2:!.*]]
       complex_sink() = complex_src();
 }
 
+// CHECK-LABEL: define
+void f3() {
+#line 400
+  * // CHECK: store float {{.*}} !dbg [[DBG_F3:!.*]]
+      complex_sink() += complex_src();
+}
+
 // CHECK: [[DBG_F1]] = metadata !{i32 100,
 // CHECK: [[DBG_FOO_VALUE]] = metadata !{i32 200,
 // CHECK: [[DBG_FOO_REF]] = metadata !{i32 202,
 // CHECK: [[DBG_FOO_COMPLEX]] = metadata !{i32 204,
-// CHECK: [[DBG_F2_COMPLEX]] = metadata !{i32 300,
+// CHECK: [[DBG_F2]] = metadata !{i32 300,
+// CHECK: [[DBG_F3]] = metadata !{i32 400,