llvm/test/Transforms/MemCpyOpt, branch stablehttp://llvm.orghttps://git.amat.us/llvm/atom/test/Transforms/MemCpyOpt?h=stable2013-02-22T09:09:42ZUse references to attribute groups on the call/invoke instructions.2013-02-22T09:09:42ZBill Wendlingisanbard@gmail.com2013-02-22T09:09:42Zurn:sha1:351b7a10e2560a835759748c58da09e53207b39d
Listing all of the attributes for the callee of a call/invoke instruction is way
too much and makes the IR unreadable. Use references to attributes instead.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175877 91177308-0d34-0410-b5e6-96231b3b80d8
Simplify the 'operator<' for the attribute object.2013-02-15T05:25:26ZBill Wendlingisanbard@gmail.com2013-02-15T05:25:26Zurn:sha1:94328f4ff3d450104f15c9dae437cea80417233d
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175252 91177308-0d34-0410-b5e6-96231b3b80d8
Revert "Fix testcase for attribute ordering."2013-02-15T04:15:53ZAnna Zaksganna@apple.com2013-02-15T04:15:53Zurn:sha1:e7210257829522973777851a1fd6e44d82e36fbc
This reverts commit 58f20a3cbfca7384fe5e25e095f18572736a4792.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175249 91177308-0d34-0410-b5e6-96231b3b80d8
Revert "Fix testcase for attribute ordering."2013-02-15T04:15:50ZAnna Zaksganna@apple.com2013-02-15T04:15:50Zurn:sha1:03192fe600bc0f4978a5b936b1eab701ff1a08e5
This reverts commit 997c6516ca161073a1d516ebca7c0ca7722f64e2.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175248 91177308-0d34-0410-b5e6-96231b3b80d8
Fix testcase for attribute ordering.2013-02-15T01:04:46ZBill Wendlingisanbard@gmail.com2013-02-15T01:04:46Zurn:sha1:223b3fdc557c0a3901f53297e63044308b8e7e89
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175238 91177308-0d34-0410-b5e6-96231b3b80d8
Fix testcase for attribute ordering.2013-02-15T00:58:25ZBill Wendlingisanbard@gmail.com2013-02-15T00:58:25Zurn:sha1:8fd4d234157d45be094219d87de4101264365740
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175236 91177308-0d34-0410-b5e6-96231b3b80d8
Remove the AttrBuilder form of the Attribute::get creators.2013-01-31T23:16:25ZBill Wendlingisanbard@gmail.com2013-01-31T23:16:25Zurn:sha1:169d5270751597aed4095ead00401a3374906147
The AttrBuilder is for building a collection of attributes. The Attribute object
holds only one attribute. So it's not really useful for the Attribute object to
have a creator which takes an AttrBuilder.
This has two fallouts:
1. The AttrBuilder no longer holds its internal attributes in a bit-mask form.
2. The attributes are now ordered alphabetically (hence why the tests have changed).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174110 91177308-0d34-0410-b5e6-96231b3b80d8
In my recent change to avoid use of underaligned memory I didn't notice that2012-10-04T13:53:21ZDuncan Sandsbaldrick@free.fr2012-10-04T13:53:21Zurn:sha1:7508f946bc4b5022cc4612c8c7492f2e23043976
cpyDest can be mutated in some cases, which would then cause a crash later if
indeed the memory was underaligned. This brought down several buildbots, so
I guess the underaligned case is much more common than I thought!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165228 91177308-0d34-0410-b5e6-96231b3b80d8
The memcpy optimizer was happily doing call slot forwarding when the new memory2012-10-04T10:54:40ZDuncan Sandsbaldrick@free.fr2012-10-04T10:54:40Zurn:sha1:f58747517cf2ba55c6f89a5ddc4de63be9e1362f
was less aligned than the old. In the testcase this results in an overaligned
memset: the memset alignment was correct for the original memory but is too much
for the new memory. Fix this by either increasing the alignment of the new
memory or bailing out if that isn't possible. Should fix the gcc-4.7 self-host
buildbot failure.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165220 91177308-0d34-0410-b5e6-96231b3b80d8
MemCpyOpt: When forming a memset from stores also take GEP constexprs into account.2012-09-13T16:29:49ZBenjamin Kramerbenny.kra@googlemail.com2012-09-13T16:29:49Zurn:sha1:39acdb0200ff78065699509fccfc605f86237350
This is common when storing to global variables.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163809 91177308-0d34-0410-b5e6-96231b3b80d8