6502/llvm-6502
1
0
Fork 0
mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2025-06-14 14:24:05 +00:00
Code Issues Projects Releases Wiki Activity

enumerate parameter attr lists.

Browse Source 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36709 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner
2007-05-03 22:46:43 +00:00
parent 76520191ab
commit 50954f5cba
2 changed files with 33 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

17
lib/Bitcode/Writer/ValueEnumerator.cpp
View File

@ -12,6 +12,7 @@
//===----------------------------------------------------------------------===//
#include "ValueEnumerator.h"
#include "llvm/DerivedTypes.h"
#include "llvm/Module.h"
#include "llvm/TypeSymbolTable.h"
#include "llvm/ValueSymbolTable.h"
@ -143,8 +144,24 @@ void ValueEnumerator::EnumerateType(const Type *Ty) {
for (Type::subtype_iterator I = Ty->subtype_begin(), E = Ty->subtype_end();
I != E; ++I)
EnumerateType(*I);
// If this is a function type, enumerate the param attrs.
if (const FunctionType *FTy = dyn_cast<FunctionType>(Ty))
EnumerateParamAttrs(FTy->getParamAttrs());
}
void ValueEnumerator::EnumerateParamAttrs(const ParamAttrsList *PAL) {
if (PAL == 0) return; // null is always 0.
// Do a lookup.
unsigned &Entry = ParamAttrMap[PAL];
if (Entry == 0) {
// Never saw this before, add it.
ParamAttrs.push_back(PAL);
Entry = ParamAttrs.size();
}
}
/// PurgeAggregateValues - If there are any aggregate values at the end of the
/// value list, remove them and return the count of the remaining values. If
/// there are none, return -1.