aboutsummaryrefslogtreecommitdiffstats
path: root/lib/CodeGen/StackSlotColoring.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'lib/CodeGen/StackSlotColoring.cpp')
-rw-r--r--lib/CodeGen/StackSlotColoring.cpp1
1 files changed, 1 insertions, 0 deletions
diff --git a/lib/CodeGen/StackSlotColoring.cpp b/lib/CodeGen/StackSlotColoring.cpp
index 17c8929..e491c28 100644
--- a/lib/CodeGen/StackSlotColoring.cpp
+++ b/lib/CodeGen/StackSlotColoring.cpp
@@ -97,6 +97,7 @@ namespace {
MachineFunctionPass(&ID), ColorWithRegs(RegColor), NextColor(-1) {}
virtual void getAnalysisUsage(AnalysisUsage &AU) const {
+ AU.setPreservesCFG();
AU.addRequired<LiveStacks>();
AU.addRequired<VirtRegMap>();
AU.addPreserved<VirtRegMap>();