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Remove BlockDeclRefExpr and introduce a bit on DeclRefExpr to

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track whether the referenced declaration comes from an enclosing
local context.  I'm amenable to suggestions about the exact meaning
of this bit.

llvm-svn: 152491
This commit is contained in:
John McCall
2012-03-10 09:33:50 +00:00
parent 97f6f03c42
commit 113bee0536
49 changed files with 280 additions and 565 deletions
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8
clang/lib/CodeGen/CGDecl.cpp
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@@ -394,8 +394,8 @@ namespace {
void Emit(CodeGenFunction &CGF, Flags flags) {
// Compute the address of the local variable, in case it's a
// byref or something.
DeclRefExpr DRE(const_cast<VarDecl*>(&Var), Var.getType(), VK_LValue,
SourceLocation());
DeclRefExpr DRE(const_cast<VarDecl*>(&Var), false,
Var.getType(), VK_LValue, SourceLocation());
llvm::Value *value = CGF.EmitLoadOfScalar(CGF.EmitDeclRefLValue(&DRE));
CGF.EmitExtendGCLifetime(value);
}
@@ -411,8 +411,8 @@ namespace {
: CleanupFn(CleanupFn), FnInfo(*Info), Var(*Var) {}
void Emit(CodeGenFunction &CGF, Flags flags) {
DeclRefExpr DRE(const_cast<VarDecl*>(&Var), Var.getType(), VK_LValue,
SourceLocation());
DeclRefExpr DRE(const_cast<VarDecl*>(&Var), false,
Var.getType(), VK_LValue, SourceLocation());
// Compute the address of the local variable, in case it's a byref
// or something.
llvm::Value *Addr = CGF.EmitDeclRefLValue(&DRE).getAddress();