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Improve debug info for vector types and skeleton for enums.

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Adds the missing array information. Printing vector values work now.
Also adds a skeleton for enum types.
This commit is contained in:
kai
2013-06-06 07:27:58 +02:00
parent 905da30ce1
commit f589bb4271
1 changed files with 27 additions and 4 deletions
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31
gen/todebug.cpp
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@@ -8,9 +8,13 @@
//===----------------------------------------------------------------------===//
#include "gen/todebug.h"
#include "arraytypes.h"
#include "declaration.h"
#include "dsymbol.h"
#include "enum.h"
#include "mars.h"
#include "module.h"
#include "mtype.h"
#include "gen/irstate.h"
#include "gen/linkage.h"
#include "gen/llvm.h"
@@ -139,6 +143,18 @@ static llvm::DIType dwarfBasicType(Type* type)
//////////////////////////////////////////////////////////////////////////////////////////////////
static llvm::DIType dwarfEnumType(Type *type)
{
llvm::Type *T = DtoType(type);
Type *t = type->toBasetype();
// FIXME
return llvm::DIType(NULL);
}
//////////////////////////////////////////////////////////////////////////////////////////////////
static llvm::DIType dwarfPointerType(Type* type)
{
LLType* T = DtoType(type);
@@ -169,15 +185,20 @@ static llvm::DIType dwarfVectorType(Type* type)
Type* t = type->toBasetype();
assert(t->ty == Tvector && "only vectors allowed for debug info in dwarfVectorType");
// find base type
llvm::DIType basetype = dwarfTypeDescription_impl(static_cast<TypeVector*>(t)->elementType(), NULL);
TypeVector *tv = static_cast<TypeVector *>(t);
Type *te = tv->elementType();
int64_t Dim = tv->size(Loc(0)) / te->size(Loc(0));
llvm::Value *subscripts[] =
{
gIR->dibuilder.getOrCreateSubrange(0, Dim)
};
llvm::DIType basetype = dwarfTypeDescription_impl(te, NULL);
return gIR->dibuilder.createVectorType(
getTypeBitSize(T), // size (bits)
getABITypeAlign(T)*8, // align (bits)
basetype, // element type
llvm::DIArray(0) // subscripts
gIR->dibuilder.getOrCreateArray(subscripts) // subscripts
);
}
@@ -441,6 +462,8 @@ static llvm::DIType dwarfTypeDescription_impl(Type* type, const char* c_name)
return llvm::DIType(NULL);
else if (t->ty == Tvector)
return dwarfVectorType(type);
else if (t->ty == Tenum)
return dwarfEnumType(type);
else if (t->isintegral() || t->isfloating())
return dwarfBasicType(type);
else if (t->ty == Tpointer)