RPCS3/llvm-mirror
1
0
Fork 0
mirror of https://github.com/RPCS3/llvm-mirror.git synced 2024-12-09 12:34:25 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

Make MachineCopyPropagation preserve CFG

Browse Source 
This doesn't touch it as far as I can tell.

llvm-svn: 271445
This commit is contained in:
Matt Arsenault 2016-06-02 00:04:26 +00:00
parent d7671dd7b8
commit 9e3aa7ab9c
1 changed files with 5 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
lib/CodeGen/MachineCopyPropagation.cpp
View File

@ -47,6 +47,11 @@ namespace {
initializeMachineCopyPropagationPass(*PassRegistry::getPassRegistry()); initializeMachineCopyPropagationPass(*PassRegistry::getPassRegistry());
} }
void getAnalysisUsage(AnalysisUsage &AU) const override {
AU.setPreservesCFG();
MachineFunctionPass::getAnalysisUsage(AU);
}
bool runOnMachineFunction(MachineFunction &MF) override; bool runOnMachineFunction(MachineFunction &MF) override;
MachineFunctionProperties getRequiredProperties() const override { MachineFunctionProperties getRequiredProperties() const override {