[PATCH] D20869: Make LiveDebugValues preserve CFG
Matt Arsenault via llvm-commits
llvm-commits at lists.llvm.org
Wed Jun 1 09:00:15 PDT 2016
arsenm created this revision.
arsenm added a subscriber: llvm-commits.
http://reviews.llvm.org/D20869
Files:
lib/CodeGen/LiveDebugValues.cpp
Index: lib/CodeGen/LiveDebugValues.cpp
===================================================================
--- lib/CodeGen/LiveDebugValues.cpp
+++ lib/CodeGen/LiveDebugValues.cpp
@@ -247,6 +247,7 @@
/// Tell the pass manager which passes we depend on and what information we
/// preserve.
void LiveDebugValues::getAnalysisUsage(AnalysisUsage &AU) const {
+ AU.setPreservesCFG();
MachineFunctionPass::getAnalysisUsage(AU);
}
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