http://llvm.org https://git.amat.us/llvm/atom/test?h=release_31 2012-05-02T10:00:50Z 2012-05-02T10:00:50Z Bill Wendling isanbard@gmail.com 2012-05-02T10:00:50Z urn:sha1:f8c1b779c46ca9ed43fdaddecfa813d6623beb7b ------------------------------------------------------------------------ r155984 | void | 2012-05-02 02:59:45 -0700 (Wed, 02 May 2012) | 4 lines The value held in the vector may be RAUW'ed by some of the canonicalization methods. Use a weak value handle to keep up with this. PR12245 ------------------------------------------------------------------------ git-svn-id: https://llvm.org/svn/llvm-project/llvm/branches/release_31@155985 91177308-0d34-0410-b5e6-96231b3b80d8 2012-05-01T22:51:49Z Bill Wendling isanbard@gmail.com 2012-05-01T22:51:49Z urn:sha1:e77bf55ebeab4abb6fa2504506e42dc8db97f232 ------------------------------------------------------------------------ r155954 | void | 2012-05-01 15:50:45 -0700 (Tue, 01 May 2012) | 3 lines Strip the pointer casts off of allocas so that the selection DAG can find them. PR10799 ------------------------------------------------------------------------ git-svn-id: https://llvm.org/svn/llvm-project/llvm/branches/release_31@155955 91177308-0d34-0410-b5e6-96231b3b80d8 2012-04-30T17:48:14Z Bill Wendling isanbard@gmail.com 2012-04-30T17:48:14Z urn:sha1:458cf3ee70dea5a733a5b16286c5d7eb98a108d3 ------------------------------------------------------------------------ r155817 | void | 2012-04-30 03:44:54 -0700 (Mon, 30 Apr 2012) | 9 lines Second attempt at PR12573: Allow the "SplitCriticalEdge" function to split the edge to a landing pad. If the pass is *sure* that it thinks it knows what it's doing, then it may go ahead and specify that the landing pad can have its critical edge split. The loop unswitch pass is one of these passes. It will split the critical edges of all edges coming from a loop to a landing pad not within the loop. Doing so will retain important loop analysis information, such as loop simplify. ------------------------------------------------------------------------ git-svn-id: https://llvm.org/svn/llvm-project/llvm/branches/release_31@155833 91177308-0d34-0410-b5e6-96231b3b80d8 2012-04-30T17:12:42Z Bill Wendling isanbard@gmail.com 2012-04-30T17:12:42Z urn:sha1:8cd9fe4d54889d516451ee36d00f130a3140468b ------------------------------------------------------------------------ r155809 | rafael | 2012-04-29 20:53:06 -0700 (Sun, 29 Apr 2012) | 2 lines Make sure HoistInsertPosition finds a position that is dominated by all inputs. ------------------------------------------------------------------------ git-svn-id: https://llvm.org/svn/llvm-project/llvm/branches/release_31@155828 91177308-0d34-0410-b5e6-96231b3b80d8 2012-04-30T17:09:46Z Bill Wendling isanbard@gmail.com 2012-04-30T17:09:46Z urn:sha1:55f951325943a719478d625eb4271adb817fde7d ------------------------------------------------------------------------ r155818 | baldrick | 2012-04-30 04:56:58 -0700 (Mon, 30 Apr 2012) | 3 lines Just mark the sign bit as known zero, rather than any other irrelevant bits known zero in the LHS. Fixes PR12541. ------------------------------------------------------------------------ git-svn-id: https://llvm.org/svn/llvm-project/llvm/branches/release_31@155827 91177308-0d34-0410-b5e6-96231b3b80d8 2012-04-26T23:04:56Z Bill Wendling isanbard@gmail.com 2012-04-26T23:04:56Z urn:sha1:8d1440d0217ab3b09a407c42f7559ad641c7077f ------------------------------------------------------------------------ r155668 | atrick | 2012-04-26 14:48:25 -0700 (Thu, 26 Apr 2012) | 8 lines Fix the SD scheduler to avoid gluing the same node twice. DAGCombine strangeness may result in multiple loads from the same offset. They both may try to glue themselves to another load. We could insist that the redundant loads glue themselves to each other, but the beter fix is to bail out from bad gluing at the time we detect it. Fixes rdar://11314175: BuildSchedUnits assert. ------------------------------------------------------------------------ git-svn-id: https://llvm.org/svn/llvm-project/llvm/branches/release_31@155672 91177308-0d34-0410-b5e6-96231b3b80d8 2012-04-24T23:40:05Z Bill Wendling isanbard@gmail.com 2012-04-24T23:40:05Z urn:sha1:e4f573fff8dd184bd525b80723747493178e608a ------------------------------------------------------------------------ r155466 | chandlerc | 2012-04-24 11:42:47 -0700 (Tue, 24 Apr 2012) | 17 lines Fix a crash on valid (if UB) bitcode that is produced for some global constants in C++11 mode. I have no idea why it required such particular circumstances to get here, the code seems clearly to rely upon unchecked assumptions. Specifically, when we decide to form an index into a struct type, we may have gone through (at least one) zero-length array indexing round, which would have left the offset un-adjusted, and thus not necessarily valid for use when indexing the struct type. This is just an canonicalization step, so the correct thing is to refuse to canonicalize nonsensical GEPs of this form. Implemented, and test case added. Fixes PR12642. Pair debugged and coded with Richard Smith. =] I credit him with most of the debugging, and preventing me from writing the wrong code. ------------------------------------------------------------------------ git-svn-id: https://llvm.org/svn/llvm-project/llvm/branches/release_31@155506 91177308-0d34-0410-b5e6-96231b3b80d8 2012-04-18T17:01:26Z Jakob Stoklund Olesen stoklund@2pi.dk 2012-04-18T17:01:26Z urn:sha1:f5782e2d607aa86c894b15d20bd067d4b772389a git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@155010 91177308-0d34-0410-b5e6-96231b3b80d8 2012-04-18T16:44:44Z Jakob Stoklund Olesen stoklund@2pi.dk 2012-04-18T16:44:44Z urn:sha1:377bf1acb9548692be1dd8ea90b4a8e8272d820e git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@155009 91177308-0d34-0410-b5e6-96231b3b80d8 2012-04-18T14:18:57Z Silviu Baranga silviu.baranga@arm.com 2012-04-18T14:18:57Z urn:sha1:35ee7d28a69173ca0c11fb6b3271518bf4c5bff6 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@155004 91177308-0d34-0410-b5e6-96231b3b80d8