[cfe-commits] r96999 - in /cfe/trunk: lib/CodeGen/CGDebugInfo.cpp lib/CodeGen/CGDebugInfo.h test/CodeGen/2010-02-18-Dbg-VectorType.c
Devang Patel
dpatel at apple.com
Tue Feb 23 14:59:39 PST 2010
Author: dpatel
Date: Tue Feb 23 16:59:39 2010
New Revision: 96999
URL: http://llvm.org/viewvc/llvm-project?rev=96999&view=rev
Log:
Emit debug info for VectorType.
Added:
cfe/trunk/test/CodeGen/2010-02-18-Dbg-VectorType.c
Modified:
cfe/trunk/lib/CodeGen/CGDebugInfo.cpp
cfe/trunk/lib/CodeGen/CGDebugInfo.h
Modified: cfe/trunk/lib/CodeGen/CGDebugInfo.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/CodeGen/CGDebugInfo.cpp?rev=96999&r1=96998&r2=96999&view=diff
==============================================================================
--- cfe/trunk/lib/CodeGen/CGDebugInfo.cpp (original)
+++ cfe/trunk/lib/CodeGen/CGDebugInfo.cpp Tue Feb 23 16:59:39 2010
@@ -1034,6 +1034,28 @@
return llvm::DIType();
}
+llvm::DIType CGDebugInfo::CreateType(const VectorType *Ty,
+ llvm::DICompileUnit Unit) {
+ llvm::DIType ElementTy = getOrCreateType(Ty->getElementType(), Unit);
+ uint64_t NumElems = Ty->getNumElements();
+ if (NumElems > 0)
+ --NumElems;
+ llvm::SmallVector<llvm::DIDescriptor, 8> Subscripts;
+ Subscripts.push_back(DebugFactory.GetOrCreateSubrange(0, NumElems));
+
+ llvm::DIArray SubscriptArray =
+ DebugFactory.GetOrCreateArray(Subscripts.data(), Subscripts.size());
+
+ uint64_t Size = CGM.getContext().getTypeSize(Ty);
+ uint64_t Align = CGM.getContext().getTypeAlign(Ty);
+
+ return
+ DebugFactory.CreateCompositeType(llvm::dwarf::DW_TAG_vector_type,
+ Unit, "", llvm::DICompileUnit(),
+ 0, Size, Align, 0, 0,
+ ElementTy, SubscriptArray);
+}
+
llvm::DIType CGDebugInfo::CreateType(const ArrayType *Ty,
llvm::DICompileUnit Unit) {
uint64_t Size;
@@ -1214,9 +1236,10 @@
// FIXME: Handle these.
case Type::ExtVector:
- case Type::Vector:
return llvm::DIType();
-
+
+ case Type::Vector:
+ return CreateType(cast<VectorType>(Ty), Unit);
case Type::ObjCObjectPointer:
return CreateType(cast<ObjCObjectPointerType>(Ty), Unit);
case Type::ObjCInterface:
Modified: cfe/trunk/lib/CodeGen/CGDebugInfo.h
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/CodeGen/CGDebugInfo.h?rev=96999&r1=96998&r2=96999&view=diff
==============================================================================
--- cfe/trunk/lib/CodeGen/CGDebugInfo.h (original)
+++ cfe/trunk/lib/CodeGen/CGDebugInfo.h Tue Feb 23 16:59:39 2010
@@ -84,6 +84,7 @@
llvm::DIType CreateType(const RecordType *Ty, llvm::DICompileUnit U);
llvm::DIType CreateType(const ObjCInterfaceType *Ty, llvm::DICompileUnit U);
llvm::DIType CreateType(const EnumType *Ty, llvm::DICompileUnit U);
+ llvm::DIType CreateType(const VectorType *Ty, llvm::DICompileUnit Unit);
llvm::DIType CreateType(const ArrayType *Ty, llvm::DICompileUnit U);
llvm::DIType CreateType(const LValueReferenceType *Ty, llvm::DICompileUnit U);
llvm::DIType CreateType(const MemberPointerType *Ty, llvm::DICompileUnit U);
Added: cfe/trunk/test/CodeGen/2010-02-18-Dbg-VectorType.c
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/CodeGen/2010-02-18-Dbg-VectorType.c?rev=96999&view=auto
==============================================================================
--- cfe/trunk/test/CodeGen/2010-02-18-Dbg-VectorType.c (added)
+++ cfe/trunk/test/CodeGen/2010-02-18-Dbg-VectorType.c Tue Feb 23 16:59:39 2010
@@ -0,0 +1,9 @@
+// RUN: %clang -emit-llvm -S -O0 -g %s -o - | grep DW_TAG_typedef | grep float4
+typedef float float4 __attribute__((vector_size(16)));
+
+int main(){
+ volatile float4 x = (float4) { 0.0f, 1.0f, 2.0f, 3.0f };
+ x += x;
+ return 0;
+}
+
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