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Fix PR1146: parameter attributes are longer part of

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the function type, instead they belong to functions
and function calls.  This is an updated and slightly
corrected version of Reid Spencer's original patch.
The only known problem is that auto-upgrading of
bitcode files doesn't seem to work properly (see
test/Bitcode/AutoUpgradeIntrinsics.ll).  Hopefully
a bitcode guru (who might that be? :) ) will fix it.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44359 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Duncan Sands
2007-11-27 13:23:08 +00:00
parent f19341dec7
commit dc024674ff
51 changed files with 6340 additions and 5206 deletions
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lib/Analysis/BasicAliasAnalysis.cpp
+2 -2
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@@ -268,7 +268,7 @@ BasicAliasAnalysis::getModRefInfo(CallSite CS, Value *P, unsigned Size) {
static bool isNoAliasArgument(const Argument *Arg) {
const Function *Func = Arg->getParent();
const ParamAttrsList *Attr = Func->getFunctionType()->getParamAttrs();
const ParamAttrsList *Attr = Func->getParamAttrs();
if (Attr) {
unsigned Idx = 1;
for (Function::const_arg_iterator I = Func->arg_begin(),
@@ -839,7 +839,7 @@ BasicAliasAnalysis::getModRefBehavior(Function *F, CallSite CS,
return UnknownModRefBehavior;
}
const ParamAttrsList *Attrs = F->getFunctionType()->getParamAttrs();
const ParamAttrsList *Attrs = F->getParamAttrs();
if (Attrs && Attrs->paramHasAttr(0, ParamAttr::ReadNone))
return DoesNotAccessMemory;
if (Attrs && Attrs->paramHasAttr(0, ParamAttr::ReadOnly))