[PATCH] D77967: [Dominators] Facilitate updates to MachinePostDominatorTree
Carl Ritson via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Sat Apr 18 18:19:56 PDT 2020
This revision was automatically updated to reflect the committed changes.
Closed by commit rGad0d3bbb279b: [Dominators] Facilitate updates to MachinePostDominatorTree (authored by critson).
Repository:
rG LLVM Github Monorepo
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D77967/new/
https://reviews.llvm.org/D77967
Files:
llvm/include/llvm/CodeGen/MachinePostDominators.h
Index: llvm/include/llvm/CodeGen/MachinePostDominators.h
===================================================================
--- llvm/include/llvm/CodeGen/MachinePostDominators.h
+++ llvm/include/llvm/CodeGen/MachinePostDominators.h
@@ -33,6 +33,12 @@
MachinePostDominatorTree();
+ PostDomTreeT &getBase() {
+ if (!PDT)
+ PDT.reset(new PostDomTreeT());
+ return *PDT;
+ }
+
FunctionPass *createMachinePostDominatorTreePass();
const SmallVectorImpl<MachineBasicBlock *> &getRoots() const {
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