6502/llvm-6502
1
0
Fork 0
mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2025-11-01 15:17:25 +00:00
Code Issues Projects Releases Wiki Activity

Finally land the InvokeInst operand reordering.

Browse Source 
I have audited all getOperandNo calls now, fixing
hidden assumptions. CallSite related uglyness will
be eliminated successively.

Note this patch has a long and griveous history,
for all the back-and-forths have a look at
CallSite.h's log.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99399 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Gabor Greif
2010-03-24 13:21:49 +00:00
parent 6d6aaeca4f
commit c9f7500d17
14 changed files with 80 additions and 47 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
lib/Transforms/Scalar/SCCP.cpp
View File

@@ -1717,7 +1717,8 @@ static bool AddressIsTaken(const GlobalValue *GV) {
return true; // Storing addr of GV.
} else if (isa<InvokeInst>(U) || isa<CallInst>(U)) {
// Make sure we are calling the function, not passing the address.
if (UI.getOperandNo() != 0)
CallSite CS((Instruction*)U);
if (!CS.isCallee(UI))
return true;
} else if (const LoadInst *LI = dyn_cast<LoadInst>(U)) {
if (LI->isVolatile())

2
lib/Transforms/Scalar/SimplifyCFGPass.cpp
View File

@@ -79,7 +79,7 @@ static void ChangeToUnreachable(Instruction *I) {
/// ChangeToCall - Convert the specified invoke into a normal call.
static void ChangeToCall(InvokeInst *II) {
BasicBlock *BB = II->getParent();
SmallVector<Value*, 8> Args(II->op_begin()+3, II->op_end());
SmallVector<Value*, 8> Args(II->op_begin(), II->op_end() - 3);
CallInst *NewCall = CallInst::Create(II->getCalledValue(), Args.begin(),
Args.end(), "", II);
NewCall->takeName(II);