[PATCH] D47161: update

[Anastasis via Phabricator via cfe-commits]

gramanas created this revision.
Herald added a subscriber: cfe-commits.

Repository:
  rC Clang

https://reviews.llvm.org/D47161

Files:
  lib/CodeGen/CGDecl.cpp
  test/CodeGen/debug-info-preserve-scope.c


Index: test/CodeGen/debug-info-preserve-scope.c
===================================================================
--- /dev/null
+++ test/CodeGen/debug-info-preserve-scope.c
@@ -0,0 +1,12 @@
+// RUN: %clang_cc1 -debug-info-kind=limited -emit-llvm -o - %s | FileCheck %s
+
+static int a;
+
+// CHECK-LABEL: define void @f
+void f(int b) {
+  a = b;
+}
+
+// CHECK: store i32 %b, i32* %b.addr, align 4, !dbg ![[dbgLocForStore:[0-9]+]]
+
+// CHECK: ![[dbgLocForStore]] = !DILocation(line: 0
Index: lib/CodeGen/CGDecl.cpp
===================================================================
--- lib/CodeGen/CGDecl.cpp
+++ lib/CodeGen/CGDecl.cpp
@@ -2070,8 +2070,10 @@
   }
 
   // Store the initial value into the alloca.
-  if (DoStore)
-    EmitStoreOfScalar(ArgVal, lv, /* isInitialization */ true);
+  if (DoStore) {
+   auto DL = ApplyDebugLocation::CreateArtificial(*this);
+   EmitStoreOfScalar(ArgVal, lv, /* isInitialization */ true);
+  }
 
   setAddrOfLocalVar(&D, DeclPtr);
 


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