From: David Blaikie <dblaikie@gmail.com>
Date: Sun, 18 Jan 2015 01:57:54 +0000 (+0000)
Subject: DebugInfo: Attribute complex expressions to the source location of the expression
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=ae2ddc8cbf4fbe1d70473ba333d258ae340e4910;p=clang

DebugInfo: Attribute complex expressions to the source location of the expression

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

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@226390 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/CodeGen/CGExprComplex.cpp b/lib/CodeGen/CGExprComplex.cpp
index 1580bbe6a2..2cbd42b7ee 100644
--- a/lib/CodeGen/CGExprComplex.cpp
+++ b/lib/CodeGen/CGExprComplex.cpp
@@ -95,6 +95,7 @@ public:
   //===--------------------------------------------------------------------===//
 
   ComplexPairTy Visit(Expr *E) {
+    ApplyDebugLocation DL(CGF, E->getLocStart());
     return StmtVisitor<ComplexExprEmitter, ComplexPairTy>::Visit(E);
   }
 
diff --git a/test/CodeGenCXX/debug-info-line.cpp b/test/CodeGenCXX/debug-info-line.cpp
index 8278b1d53f..36b7a94a51 100644
--- a/test/CodeGenCXX/debug-info-line.cpp
+++ b/test/CodeGenCXX/debug-info-line.cpp
@@ -181,6 +181,7 @@ struct f14_use {
 
 f14_use::f14_use() = default;
 
+// CHECK-LABEL: define
 // CHECK-LABEL: define
 void func(foo);
 void f15(foo *f) {
@@ -190,6 +191,14 @@ void f15(foo *f) {
       f[3]);
 }
 
+// CHECK-LABEL: define
+void f16(__complex float f) {
+  __complex float g = //
+// CHECK: add {{.*}}, !dbg [[DBG_F16:![0-9]*]]
+#line 1800
+      f + 1;
+}
+
 // CHECK: [[DBG_F1]] = !MDLocation(line: 100,
 // CHECK: [[DBG_FOO_VALUE]] = !MDLocation(line: 200,
 // CHECK: [[DBG_FOO_REF]] = !MDLocation(line: 202,
@@ -211,3 +220,4 @@ void f15(foo *f) {
 // CHECK: [[DBG_F13]] = !MDLocation(line: 1500,
 // CHECK: [[DBG_F14_CTOR_CALL]] = !MDLocation(line: 1600,
 // CHECK: [[DBG_F15]] = !MDLocation(line: 1700,
+// CHECK: [[DBG_F16]] = !MDLocation(line: 1800,