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authorLang Hames <lhames@gmail.com>2012-02-19 04:38:25 +0000
committerLang Hames <lhames@gmail.com>2012-02-19 04:38:25 +0000
commit038d2d5cede26b1ab63a732348b60ffc430dd7b0 (patch)
treebb41f5b61a657b79a24f66ac5f14b59146bbe72e /lib/CodeGen/LiveIntervalAnalysis.cpp
parent752b2f0d8815c65ed2ca3d8428e8060644562e24 (diff)
Skip through instructions rather than operands when looking for last use slot.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@150912 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/LiveIntervalAnalysis.cpp')
-rw-r--r--lib/CodeGen/LiveIntervalAnalysis.cpp2
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/CodeGen/LiveIntervalAnalysis.cpp b/lib/CodeGen/LiveIntervalAnalysis.cpp
index e0a9a74d41..6c5dd0e611 100644
--- a/lib/CodeGen/LiveIntervalAnalysis.cpp
+++ b/lib/CodeGen/LiveIntervalAnalysis.cpp
@@ -1181,7 +1181,7 @@ private:
for (MachineRegisterInfo::use_nodbg_iterator
UI = MRI.use_nodbg_begin(Reg),
UE = MRI.use_nodbg_end();
- UI != UE; ++UI) {
+ UI != UE; UI.skipInstruction()) {
const MachineInstr* MI = &*UI;
SlotIndex InstSlot = LIS.getSlotIndexes()->getInstructionIndex(MI);
if (InstSlot > LastUse && InstSlot < OldIdx)