diff options
| author | Sanjoy Das <sanjoy@playingwithpointers.com> | 2016-06-26 04:55:32 +0000 |
|---|---|---|
| committer | Sanjoy Das <sanjoy@playingwithpointers.com> | 2016-06-26 04:55:32 +0000 |
| commit | ac356fc248d95fff17dd7c0e44fcc54d2d9eab1c (patch) | |
| tree | a414e6e10788457ca13a5cad122a3ba382697902 | |
| parent | 4c6d1eea8e09a64d82c3093017fe3712eb2eb34b (diff) | |
[RSForGC] Bring computeLiveInValues up to code; NFC
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@273799 91177308-0d34-0410-b5e6-96231b3b80d8
| -rw-r--r-- | lib/Transforms/Scalar/RewriteStatepointsForGC.cpp | 13 |
1 files changed, 5 insertions, 8 deletions
diff --git a/lib/Transforms/Scalar/RewriteStatepointsForGC.cpp b/lib/Transforms/Scalar/RewriteStatepointsForGC.cpp index ccb3bbbc659..c1e4ea779c4 100644 --- a/lib/Transforms/Scalar/RewriteStatepointsForGC.cpp +++ b/lib/Transforms/Scalar/RewriteStatepointsForGC.cpp @@ -2371,15 +2371,12 @@ bool RewriteStatepointsForGC::runOnFunction(Function &F) { /// Compute the live-in set for the location rbegin starting from /// the live-out set of the basic block -static void computeLiveInValues(BasicBlock::reverse_iterator rbegin, - BasicBlock::reverse_iterator rend, +static void computeLiveInValues(BasicBlock::reverse_iterator Begin, + BasicBlock::reverse_iterator End, SetVector<Value *> &LiveTmp) { - - for (BasicBlock::reverse_iterator ritr = rbegin; ritr != rend; ritr++) { - Instruction *I = &*ritr; - + for (auto &I : make_range(Begin, End)) { // KILL/Def - Remove this definition from LiveIn - LiveTmp.remove(I); + LiveTmp.remove(&I); // Don't consider *uses* in PHI nodes, we handle their contribution to // predecessor blocks when we seed the LiveOut sets @@ -2387,7 +2384,7 @@ static void computeLiveInValues(BasicBlock::reverse_iterator rbegin, continue; // USE - Add to the LiveIn set for this instruction - for (Value *V : I->operands()) { + for (Value *V : I.operands()) { assert(!isUnhandledGCPointerType(V->getType()) && "support for FCA unimplemented"); if (isHandledGCPointerType(V->getType()) && !isa<Constant>(V)) { |