[llvm-commits] [llvm-gcc-4.2] r76172 - /llvm-gcc-4.2/trunk/gcc/llvm-abi.h

[Duncan Sands]

Author: baldrick
Date: Fri Jul 17 06:22:40 2009
New Revision: 76172

URL: http://llvm.org/viewvc/llvm-project?rev=76172&view=rev
Log:
Fix PR4214.  Patch by Nathan Keynes.

Modified:
    llvm-gcc-4.2/trunk/gcc/llvm-abi.h

Modified: llvm-gcc-4.2/trunk/gcc/llvm-abi.h
URL: http://llvm.org/viewvc/llvm-project/llvm-gcc-4.2/trunk/gcc/llvm-abi.h?rev=76172&r1=76171&r2=76172&view=diff

==============================================================================
--- llvm-gcc-4.2/trunk/gcc/llvm-abi.h (original)
+++ llvm-gcc-4.2/trunk/gcc/llvm-abi.h Fri Jul 17 06:22:40 2009
@@ -435,7 +435,12 @@
     // Figure out if this field is zero bits wide, e.g. {} or [0 x int].  Do
     // not include variable sized fields here.
     std::vector<const Type*> Elts;
-    if (isPassedByInvisibleReference(type)) { // variable size -> by-ref.
+    if( Ty->getTypeID() == Type::VoidTyID ) {
+      // Handle void explicitly as an opaque type.
+      const Type *OpTy = OpaqueType::get();
+      C.HandleScalarArgument(OpTy, type);
+      ScalarElts.push_back(OpTy);
+    } else if (isPassedByInvisibleReference(type)) { // variable size -> by-ref.
       const Type *PtrTy = PointerType::getUnqual(Ty);
       C.HandleByInvisibleReferenceArgument(PtrTy, type);
       ScalarElts.push_back(PtrTy);