RPCS3/llvm-mirror
1
0
Fork 0
mirror of https://github.com/RPCS3/llvm-mirror.git synced 2025-03-02 09:16:40 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

Enable machine code verification after the late machine optimization passes.

Browse Source 
Branch folding invalidates liveness and disables liveness verification
on some targets.

llvm-svn: 153597
This commit is contained in:
Jakob Stoklund Olesen 2012-03-28 20:47:37 +00:00
parent 37927fe83c
commit f5df00f0fb
1 changed files with 3 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
lib/CodeGen/Passes.cpp
View File

@ -601,15 +601,15 @@ void TargetPassConfig::addOptimizedRegAlloc(FunctionPass *RegAllocPass) {
void TargetPassConfig::addMachineLateOptimization() { void TargetPassConfig::addMachineLateOptimization() {
// Branch folding must be run after regalloc and prolog/epilog insertion. // Branch folding must be run after regalloc and prolog/epilog insertion.
if (addPass(BranchFolderPassID) != &NoPassID) if (addPass(BranchFolderPassID) != &NoPassID)
printNoVerify("After BranchFolding"); printAndVerify("After BranchFolding");
// Tail duplication. // Tail duplication.
if (addPass(TailDuplicateID) != &NoPassID) if (addPass(TailDuplicateID) != &NoPassID)
printNoVerify("After TailDuplicate"); printAndVerify("After TailDuplicate");
// Copy propagation. // Copy propagation.
if (addPass(MachineCopyPropagationID) != &NoPassID) if (addPass(MachineCopyPropagationID) != &NoPassID)
printNoVerify("After copy propagation pass"); printAndVerify("After copy propagation pass");
} }
/// Add standard basic block placement passes. /// Add standard basic block placement passes.