diff options
Diffstat (limited to 'llvm/lib/Transforms')
| -rw-r--r-- | llvm/lib/Transforms/Scalar/DFAJumpThreading.cpp | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/llvm/lib/Transforms/Scalar/DFAJumpThreading.cpp b/llvm/lib/Transforms/Scalar/DFAJumpThreading.cpp index 41a6c80..7968a5d 100644 --- a/llvm/lib/Transforms/Scalar/DFAJumpThreading.cpp +++ b/llvm/lib/Transforms/Scalar/DFAJumpThreading.cpp @@ -993,14 +993,14 @@ private: SmallPtrSet<BasicBlock *, 16> BlocksToClean; BlocksToClean.insert_range(successors(SwitchBlock)); - for (ThreadingPath &TPath : SwitchPaths->getThreadingPaths()) { + for (const ThreadingPath &TPath : SwitchPaths->getThreadingPaths()) { createExitPath(NewDefs, TPath, DuplicateMap, BlocksToClean, &DTU); NumPaths++; } // After all paths are cloned, now update the last successor of the cloned // path so it skips over the switch statement - for (ThreadingPath &TPath : SwitchPaths->getThreadingPaths()) + for (const ThreadingPath &TPath : SwitchPaths->getThreadingPaths()) updateLastSuccessor(TPath, DuplicateMap, &DTU); // For each instruction that was cloned and used outside, update its uses @@ -1017,7 +1017,7 @@ private: /// To remember the correct destination, we have to duplicate blocks /// corresponding to each state. Also update the terminating instruction of /// the predecessors, and phis in the successor blocks. - void createExitPath(DefMap &NewDefs, ThreadingPath &Path, + void createExitPath(DefMap &NewDefs, const ThreadingPath &Path, DuplicateBlockMap &DuplicateMap, SmallPtrSet<BasicBlock *, 16> &BlocksToClean, DomTreeUpdater *DTU) { @@ -1263,7 +1263,7 @@ private: /// /// Note that this is an optional step and would have been done in later /// optimizations, but it makes the CFG significantly easier to work with. - void updateLastSuccessor(ThreadingPath &TPath, + void updateLastSuccessor(const ThreadingPath &TPath, DuplicateBlockMap &DuplicateMap, DomTreeUpdater *DTU) { APInt NextState = TPath.getExitValue(); |