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| author | Eli Friedman <eli.friedman@gmail.com> | 2009-01-20 07:46:22 +0000 |
|---|---|---|
| committer | Eli Friedman <eli.friedman@gmail.com> | 2009-01-20 07:46:22 +0000 |
| commit | 08c5dabf1b172f5f57c014befadd55180b2f734b (patch) | |
| tree | 17984c8af07ac4b2209d7623cfc96b39bec275f8 /clang/lib/CodeGen/CGBuiltin.cpp | |
| parent | 6cdcf1eb73759ba5dc2e0d38f885046ca7ff75c6 (diff) | |
| download | bcm5719-llvm-08c5dabf1b172f5f57c014befadd55180b2f734b.tar.gz bcm5719-llvm-08c5dabf1b172f5f57c014befadd55180b2f734b.zip | |
Fix for PR3350: add special-casing for "references" to va_lists in
builtins.
Also, a minor tweak to va_copy for consistency.
llvm-svn: 62574
Diffstat (limited to 'clang/lib/CodeGen/CGBuiltin.cpp')
| -rw-r--r-- | clang/lib/CodeGen/CGBuiltin.cpp | 6 |
1 files changed, 1 insertions, 5 deletions
diff --git a/clang/lib/CodeGen/CGBuiltin.cpp b/clang/lib/CodeGen/CGBuiltin.cpp index 6e140da7323..2d840ffd8d6 100644 --- a/clang/lib/CodeGen/CGBuiltin.cpp +++ b/clang/lib/CodeGen/CGBuiltin.cpp @@ -67,11 +67,7 @@ RValue CodeGenFunction::EmitBuiltinExpr(unsigned BuiltinID, const CallExpr *E) { case Builtin::BI__builtin_va_copy: { // FIXME: This does not yet handle architectures where va_list is a struct. Value *DstPtr = EmitLValue(E->getArg(0)).getAddress(); - Value *SrcValue = EmitScalarExpr(E->getArg(1)); - - Value *SrcPtr = CreateTempAlloca(SrcValue->getType(), "dst_ptr"); - - Builder.CreateStore(SrcValue, SrcPtr, false); + Value *SrcPtr = EmitLValue(E->getArg(1)).getAddress(); const llvm::Type *Type = llvm::PointerType::getUnqual(llvm::Type::Int8Ty); |
