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Add indirection required for byref BlockDeclRefExpr's. 

llvm-svn: 57063
This commit is contained in:
Steve Naroff 2008-10-04 18:52:47 +00:00
parent d552826d6e
commit 4017d15fed
1 changed files with 11 additions and 0 deletions
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11
clang/Driver/RewriteBlocks.cpp
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@ -97,6 +97,7 @@ public:
void RewriteBlockCall(CallExpr *Exp);
void RewriteBlockPointerDecl(NamedDecl *VD);
void RewriteBlockDeclRefExpr(BlockDeclRefExpr *VD);
void RewriteBlockPointerFunctionArgs(FunctionDecl *FD);
std::string SynthesizeBlockHelperFuncs(BlockExpr *CE, int i,
@ -730,6 +731,11 @@ void RewriteBlocks::RewriteBlockCall(CallExpr *Exp) {
BlockCall.c_str(), BlockCall.size());
}
void RewriteBlocks::RewriteBlockDeclRefExpr(BlockDeclRefExpr *BDRE) {
// FIXME: Add more elaborate code generation required by the ABI.
InsertText(BDRE->getLocStart(), "*", 1);
}
void RewriteBlocks::RewriteBlockPointerFunctionArgs(FunctionDecl *FD) {
SourceLocation DeclLoc = FD->getLocation();
unsigned parenCount = 0, nArgs = 0;
@ -1010,6 +1016,11 @@ Stmt *RewriteBlocks::RewriteFunctionBody(Stmt *S) {
RewriteBlockPointerDecl(TD);
}
}
// Handle specific things.
if (BlockDeclRefExpr *BDRE = dyn_cast<BlockDeclRefExpr>(S)) {
if (BDRE->isByRef())
RewriteBlockDeclRefExpr(BDRE);
}
// Return this stmt unmodified.
return S;
}