Make sure constant emission handles initializer lists with strings correctly. Part...

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152370 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/CodeGen/CGExprConstant.cpp b/lib/CodeGen/CGExprConstant.cpp
index 61c10bbe4f323a5940fff51de9a271d402fcda2e..fb019f4d00abc4d404c5993a3857d35094b726d9 100644 (file)
--- a/lib/CodeGen/CGExprConstant.cpp
+++ b/lib/CodeGen/CGExprConstant.cpp
@@ -763,7 +763,9 @@ public:
 
   llvm::Constant *EmitArrayInitialization(InitListExpr *ILE) {
     unsigned NumInitElements = ILE->getNumInits();
-    if (NumInitElements == 1 && ILE->getType() == ILE->getInit(0)->getType() &&
+    if (NumInitElements == 1 &&
+        CGM.getContext().hasSameUnqualifiedType(ILE->getType(),
+                                                ILE->getInit(0)->getType()) &&
         (isa<StringLiteral>(ILE->getInit(0)) ||
          isa<ObjCEncodeExpr>(ILE->getInit(0))))
       return Visit(ILE->getInit(0));

diff --git a/test/CodeGenCXX/static-init.cpp b/test/CodeGenCXX/static-init.cpp
index 9e2673cc967ddade936c13b0d4fcd3e522be3bcb..2db54c2c8b518056d109630f3ca664acec595742 100644 (file)
--- a/test/CodeGenCXX/static-init.cpp
+++ b/test/CodeGenCXX/static-init.cpp
@@ -1,6 +1,7 @@
 // RUN: %clang_cc1 %s -triple=x86_64-apple-darwin10 -emit-llvm -o - | FileCheck %s
 
 // CHECK: @_ZZ1hvE1i = internal global i32 0, align 4
+// CHECK: @base_req = global [4 x i8] c"foo\00", align 1
 
 // CHECK: @_ZZN5test1L6getvarEiE3var = internal constant [4 x i32] [i32 1, i32 0, i32 2, i32 4], align 16
 // CHECK: @_ZZ2h2vE1i = linkonce_odr global i32 0
@@ -59,3 +60,6 @@ namespace test1 {
 
   void test() { (void) getvar(2); }
 }
+
+// Make sure we emit the initializer correctly for the following:
+char base_req[] = { "foo" };