Do not form thumb2 ldrd / strd if the offset is by multiple of 4. rdar://9133587
authorEvan Cheng <evan.cheng@apple.com>
Tue, 15 Mar 2011 18:41:52 +0000 (18:41 +0000)
committerEvan Cheng <evan.cheng@apple.com>
Tue, 15 Mar 2011 18:41:52 +0000 (18:41 +0000)
commit019195229693c1829e6ed5a3f57209728fdcba8f
treec94b13efa0c791c10c7a53cb46c26cac491549c3
parent59f727e57e1f84519ae71b96010a702acd66d360
Do not form thumb2 ldrd / strd if the offset is by multiple of 4. rdar://9133587

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127683 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Target/ARM/ARMLoadStoreOptimizer.cpp
test/CodeGen/ARM/2011-03-15-LdStMultipleBug.ll [new file with mode: 0644]