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authordim <dim@FreeBSD.org>2013-06-10 20:36:52 +0000
committerdim <dim@FreeBSD.org>2013-06-10 20:36:52 +0000
commitaa45f148926e3461a1fd8b10c990f0a51a908cc9 (patch)
tree909310b2e05119d1d6efda049977042abbb58bb1 /lib/Target/ARM/Thumb2SizeReduction.cpp
parent169d2bd06003c39970bc94c99669a34b61bb7e45 (diff)
downloadFreeBSD-src-aa45f148926e3461a1fd8b10c990f0a51a908cc9.zip
FreeBSD-src-aa45f148926e3461a1fd8b10c990f0a51a908cc9.tar.gz
Vendor import of llvm tags/RELEASE_33/final r183502 (effectively, 3.3
release): http://llvm.org/svn/llvm-project/llvm/tags/RELEASE_33/final@183502
Diffstat (limited to 'lib/Target/ARM/Thumb2SizeReduction.cpp')
-rw-r--r--lib/Target/ARM/Thumb2SizeReduction.cpp2
1 files changed, 0 insertions, 2 deletions
diff --git a/lib/Target/ARM/Thumb2SizeReduction.cpp b/lib/Target/ARM/Thumb2SizeReduction.cpp
index d50f5d9..4795aae 100644
--- a/lib/Target/ARM/Thumb2SizeReduction.cpp
+++ b/lib/Target/ARM/Thumb2SizeReduction.cpp
@@ -926,13 +926,11 @@ bool Thumb2SizeReduce::ReduceMBB(MachineBasicBlock &MBB) {
HighLatencyCPSR = false;
// Check predecessors for the latest CPSRDef.
- bool HasBackEdges = false;
for (MachineBasicBlock::pred_iterator
I = MBB.pred_begin(), E = MBB.pred_end(); I != E; ++I) {
const MBBInfo &PInfo = BlockInfo[(*I)->getNumber()];
if (!PInfo.Visited) {
// Since blocks are visited in RPO, this must be a back-edge.
- HasBackEdges = true;
continue;
}
if (PInfo.HighLatencyCPSR) {
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