From 43eec490fbdabbfd6b4de437cfe88770872e8e1a Mon Sep 17 00:00:00 2001
From: Nate Begeman <natebegeman@mac.com>
Date: Fri, 25 Jan 2008 05:34:48 +0000
Subject: Support checking and codegen of constant vector globals

llvm-svn: 46343
---
 clang/CodeGen/CodeGenModule.cpp | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

(limited to 'clang/CodeGen/CodeGenModule.cpp')

diff --git a/clang/CodeGen/CodeGenModule.cpp b/clang/CodeGen/CodeGenModule.cpp
index bb61dc7cd82..e841ee54926 100644
--- a/clang/CodeGen/CodeGenModule.cpp
+++ b/clang/CodeGen/CodeGenModule.cpp
@@ -300,7 +300,8 @@ static llvm::Constant *GenerateAggregateInit(const InitListExpr *ILE,
     return 0;
   }
   
-  assert((ILE->getType()->isArrayType() || ILE->getType()->isStructureType()) &&
+  assert((ILE->getType()->isArrayType() || ILE->getType()->isStructureType() ||
+          ILE->getType()->isVectorType()) &&
          "Bad type for init list!");
   CodeGenTypes& Types = CGM.getTypes();
 
@@ -342,6 +343,9 @@ static llvm::Constant *GenerateAggregateInit(const InitListExpr *ILE,
   if (ILE->getType()->isStructureType())
     return llvm::ConstantStruct::get(cast<llvm::StructType>(CType), Elts);
 
+  if (ILE->getType()->isVectorType())
+    return llvm::ConstantVector::get(cast<llvm::VectorType>(CType), Elts);
+
   // Make sure we have an array at this point
   assert(AType);
 
@@ -417,6 +421,12 @@ static llvm::Constant *GenerateConstantExpr(const Expr *Expression,
     return llvm::ConstantArray::get(Str, false);
   }
 
+  // Generate initializer for the CompoundLiteral
+  case Stmt::CompoundLiteralExprClass: {
+    const CompoundLiteralExpr *CLE = cast<CompoundLiteralExpr>(Expression);
+    return GenerateConstantExpr(CLE->getInitializer(), CGM);
+  }
+
   // Elide parenthesis.
   case Stmt::ParenExprClass:
     return GenerateConstantExpr(cast<ParenExpr>(Expression)->getSubExpr(), CGM);
-- 
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