summaryrefslogtreecommitdiffstats
path: root/lib
diff options
context:
space:
mode:
authorEvan Cheng <evan.cheng@apple.com>2009-09-26 02:43:36 +0000
committerEvan Cheng <evan.cheng@apple.com>2009-09-26 02:43:36 +0000
commit8f05c1004a642ba79c609b40cb3b6524d810b5f3 (patch)
tree648dd02a9ee9917ca2a68ca2f93aacbc245395f3 /lib
parent9fde6ca2c7a8aac1c47336dec34bb153578c6de4 (diff)
downloadexternal_llvm-8f05c1004a642ba79c609b40cb3b6524d810b5f3.zip
external_llvm-8f05c1004a642ba79c609b40cb3b6524d810b5f3.tar.gz
external_llvm-8f05c1004a642ba79c609b40cb3b6524d810b5f3.tar.bz2
Add comment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82836 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib')
-rw-r--r--lib/Target/ARM/ARMLoadStoreOptimizer.cpp1
1 files changed, 1 insertions, 0 deletions
diff --git a/lib/Target/ARM/ARMLoadStoreOptimizer.cpp b/lib/Target/ARM/ARMLoadStoreOptimizer.cpp
index e75aa48..cd38480 100644
--- a/lib/Target/ARM/ARMLoadStoreOptimizer.cpp
+++ b/lib/Target/ARM/ARMLoadStoreOptimizer.cpp
@@ -1185,6 +1185,7 @@ ARMPreAllocLoadStoreOpt::CanFormLdStDWord(MachineInstr *Op0, MachineInstr *Op1,
} else
return false;
+ // Make sure the offset registers match.
if (!isT2 &&
(Op0->getOperand(2).getReg() != Op1->getOperand(2).getReg()))
return false;