6502/llvm-6502
1
0
Fork 0
mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2025-01-15 07:34:33 +00:00
Code Issues Projects Releases Wiki Activity

[Constant Hoisting] Erase dead cast instructions.

Browse Source 
The cleanup code that removes dead cast instructions only removed them from the
basic block, but didn't delete them. This fix erases them now too.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@204538 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Juergen Ributzka 2014-03-22 01:49:30 +00:00
parent 5cfc91c9a5
commit 62f4b48fc1
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

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

@ -595,7 +595,7 @@ bool ConstantHoisting::emitBaseConstants() {
void ConstantHoisting::deleteDeadCastInst() const {
for (auto const &I : ClonedCastMap)
if (I.first->use_empty())
I.first->removeFromParent();
I.first->eraseFromParent();
}
/// \brief Optimize expensive integer constants in the given function.