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authorBob Wilson <bob.wilson@apple.com>2010-01-29 22:39:21 +0000
committerBob Wilson <bob.wilson@apple.com>2010-01-29 22:39:21 +0000
commitfb2ea6130ddd318867e3afc23fb7eded64278841 (patch)
tree497cb3e687edfea086c435e2972114032f027942 /utils/FileCheck/FileCheck.cpp
parente3a1e506809acbddceb6840914879c498d454f26 (diff)
Preserve load alignment in instcombine transformations. I've been unable to
create a testcase where this matters. The select+load transformation only occurs when isSafeToLoadUnconditionally is true, and in those situations, instcombine also changes the underlying objects to be aligned. This seems like a good idea regardless, and I've verified that it doesn't pessimize the subsequent realignment. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94850 91177308-0d34-0410-b5e6-96231b3b80d8
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