6502/llvm-6502
1
0
Fork 0
mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2026-04-24 13:18:17 +00:00
Code Issues Projects Releases Wiki Activity

Changed the fundemental architecture of Operands for Instructions. Now

Browse Source 
Operands are maintained as a vector<Use> in the User class, and operator
iterators are provided as before.  Getting an operand no longer requires
a virtual function call.

WARNING: getOperand(x) where x >= getNumOperands() will now assert instead
of returning null!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@149 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner
2001-07-07 08:36:50 +00:00
parent f0d0e9c262
commit c8b25d40cb
25 changed files with 308 additions and 647 deletions
Download Patch File Download Diff File Expand all files Collapse all files
lib/Transforms/Scalar/DCE.cpp
+1 -1
View File
@@ -91,7 +91,7 @@ static bool RemoveSingularPHIs(BasicBlock *BB) {
do {
PHINode *PN = (PHINode*)I;
assert(PN->getOperand(2) == 0 && "PHI node should only have one value!");
assert(PN->getNumOperands() == 2 && "PHI node should only have one value!");
Value *V = PN->getOperand(0);
PN->replaceAllUsesWith(V); // Replace PHI node with its single value.