From: Anders Carlsson <andersca@mac.com>
Date: Tue, 29 Jan 2008 01:33:32 +0000 (+0000)
Subject: Handle binary or in constant expressions.
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=ce6237edf61ce3e5b8686f303513412c43e69058;p=clang

Handle binary or in constant expressions.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@46482 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/CodeGen/CGExprConstant.cpp b/CodeGen/CGExprConstant.cpp
index faf2096d28..3b1c62bb16 100644
--- a/CodeGen/CGExprConstant.cpp
+++ b/CodeGen/CGExprConstant.cpp
@@ -236,6 +236,14 @@ public:
     return EmitLValue(E->getSubExpr());
   }
   
+  // Binary operators
+  llvm::Constant *VisitBinOr(const BinaryOperator *E) {
+    llvm::Constant *LHS = Visit(E->getLHS());
+    llvm::Constant *RHS = Visit(E->getRHS());
+    
+    return llvm::ConstantExpr::getOr(LHS, RHS);
+  }
+
   // Utility methods
   const llvm::Type *ConvertType(QualType T) {
     return CGM.getTypes().ConvertType(T);
diff --git a/test/CodeGen/globalinit.c b/test/CodeGen/globalinit.c
index f868feb24a..e880b9a917 100644
--- a/test/CodeGen/globalinit.c
+++ b/test/CodeGen/globalinit.c
@@ -36,8 +36,12 @@ void booltest2() {
 static int a = { 1 };
 static int b = { 1, 2 };
 
+// References to enums.
 enum {
 	EnumA, EnumB
 };
 
 int c[] = { EnumA, EnumB };
+
+// Binary operators
+int d[] = { EnumA | EnumB };