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document new environment variables and code format

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This commit is contained in:
van Hauser
2020-03-10 07:14:42 +01:00
parent 38d9aedb26
commit 1148a2d0d1
9 changed files with 61 additions and 24 deletions
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13
llvm_mode/MarkNodes.cc
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@ -393,10 +393,9 @@ bool MarkSubGraph(uint32_t ss, uint32_t tt) {
MakeUniq(TopoOrder[i]);
}
// Check if there is an empty path.
if (NextMarked[tt].count(TopoOrder[0]) > 0)
return true;
// Check if there is an empty path.
if (NextMarked[tt].count(TopoOrder[0]) > 0) return true;
return false;
}
@ -422,7 +421,7 @@ void MarkVertice() {
timeStamp = 0;
uint32_t t = 0;
bool emptyPathExists = true;
bool emptyPathExists = true;
while (s != t) {
@ -430,10 +429,12 @@ void MarkVertice() {
t = DominatorTree::idom[t];
}
if (emptyPathExists) {
// Mark all exit blocks to catch the empty path.
Marked.insert(t_Pred[0].begin(), t_Pred[0].end());
}
}