llvm/lib/Transforms, branch release_25http://llvm.orghttps://git.amat.us/llvm/atom/lib/Transforms?h=release_252009-02-17T19:32:45ZMerge 64579 from mainline.2009-02-17T19:32:45ZTanya Lattnertonic@nondot.org2009-02-17T19:32:45Zurn:sha1:3bf2b5ea6fe27c2528354f40dab3ed39bdb35f89
Fix pr3571: If stride is a value defined by an instruction, make sure it dominates the loop preheader. When IV users are strength reduced, the stride is inserted into the preheader. It could create a use before def situation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/branches/release_25@64789 91177308-0d34-0410-b5e6-96231b3b80d8
Merge 64364 from mainline.2009-02-14T01:04:03ZTanya Lattnertonic@nondot.org2009-02-14T01:04:03Zurn:sha1:3400fc0434bc7651d205f83bc8d71b943f1059b5
Fix a nasty bug (PR3550) where the inline pass could incorrectly mark
calls with the tail marker when inlining them through an invoke. Patch,
testcase, and perfect analysis by Jay Foad!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/branches/release_25@64520 91177308-0d34-0410-b5e6-96231b3b80d8
Merge 64177 from mainline.2009-02-14T00:57:30ZTanya Lattnertonic@nondot.org2009-02-14T00:57:30Zurn:sha1:67a8eaa03b0a0fb119d7ac94b49969ad8b6ccbe9
Fix PR 3471, and some cleanups.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/branches/release_25@64517 91177308-0d34-0410-b5e6-96231b3b80d8
SROA CBE Fix.2009-02-04T23:12:25ZTanya Lattnertonic@nondot.org2009-02-04T23:12:25Zurn:sha1:7f04b369a98d399a4a8d3e633c833c602e469fd2
git-svn-id: https://llvm.org/svn/llvm-project/llvm/branches/release_25@63790 91177308-0d34-0410-b5e6-96231b3b80d8
Merge from mainline.2009-02-04T22:54:57ZTanya Lattnertonic@nondot.org2009-02-04T22:54:57Zurn:sha1:7c9dac38d6c362efcee66d69f6eec3a5d72a13a4
Revert r63600.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/branches/release_25@63787 91177308-0d34-0410-b5e6-96231b3b80d8
Update the callgraph when replacing InvokeInst with CallInst when inlining.2009-02-03T04:34:40ZNick Lewyckynicholas@mxc.ca2009-02-03T04:34:40Zurn:sha1:dac5c4b10b387b55c2394cd98a64f3f1394df2e8
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63600 91177308-0d34-0410-b5e6-96231b3b80d8
Teach ConvertUsesToScalar to handle memset, allowing it to handle 2009-02-03T02:01:43ZChris Lattnersabre@nondot.org2009-02-03T02:01:43Zurn:sha1:3d730f7453af5ecb1be4b8c5d48843ad5637de37
crazy cases like:
struct f { int A, B, C, D, E, F; };
short test4() {
struct f A;
A.A = 1;
memset(&A.B, 2, 12);
return A.C;
}
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63596 91177308-0d34-0410-b5e6-96231b3b80d8
rearrange how SRoA handles promotion of allocas to vectors.2009-02-03T01:30:09ZChris Lattnersabre@nondot.org2009-02-03T01:30:09Zurn:sha1:7809ecd5b019d26498499121f4d9c0b7de2f0a14
With the new world order, it can handle cases where the first
store into the alloca is an element of the vector, instead of
requiring the first analyzed store to have the vector type
itself. This allows us to un-xfail
test/CodeGen/X86/vec_ins_extract.ll.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63590 91177308-0d34-0410-b5e6-96231b3b80d8
inline SROA::ConvertToScalar, no functionality change.2009-02-02T20:44:45ZChris Lattnersabre@nondot.org2009-02-02T20:44:45Zurn:sha1:15c82779033826a0958182b746b03a22ad04a16a
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63544 91177308-0d34-0410-b5e6-96231b3b80d8
Fix a bug which caused us to miscompile a couple of Ada2009-02-02T18:02:59ZChris Lattnersabre@nondot.org2009-02-02T18:02:59Zurn:sha1:996d7a97f94de45a3627b03eb3c44b2b325f3e51
tests. Thanks for the beautiful reduced testcase Duncan!
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