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add support for reading the param attrs block

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36731 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner
2007-05-04 03:30:17 +00:00
parent f6f9cd1bf2
commit 48c85b84c1
2 changed files with 82 additions and 0 deletions
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13
lib/Bitcode/Reader/BitcodeReader.h
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@ -24,6 +24,7 @@
namespace llvm {
class MemoryBuffer;
class ParamAttrsList;
class BitcodeReaderValueList : public User {
std::vector<Use> Uses;
@ -85,6 +86,11 @@ class BitcodeReader : public ModuleProvider {
std::vector<std::pair<GlobalVariable*, unsigned> > GlobalInits;
std::vector<std::pair<GlobalAlias*, unsigned> > AliasInits;
/// ParamAttrs - The set of parameter attributes by index. Index zero in the
/// file is for null, and is thus not represented here. As such all indices
/// are off by one.
std::vector<const ParamAttrsList*> ParamAttrs;
/// FunctionBBs - While parsing a function body, this is a list of the basic
/// blocks for the function.
std::vector<BasicBlock*> FunctionBBs;
@ -136,8 +142,15 @@ private:
if (ID >= FunctionBBs.size()) return 0; // Invalid ID
return FunctionBBs[ID];
}
const ParamAttrsList *getParamAttrs(unsigned i) const {
if (i-1 < ParamAttrs.size())
return ParamAttrs[i-1];
return 0;
}
bool ParseModule(const std::string &ModuleID);
bool ParseParamAttrBlock();
bool ParseTypeTable();
bool ParseTypeSymbolTable();
bool ParseValueSymbolTable();