http://llvm.org https://git.amat.us/llvm/atom/lib?h=release_24 2008-10-30T06:06:32Z 2008-10-30T06:06:32Z Tanya Lattner tonic@nondot.org 2008-10-30T06:06:32Z urn:sha1:d3598cc85988bc7d68c3788e715f2faa8da4d177 Move the code that adds the DeadMachineInstructionElimPass from target-independent code to target-specific code. This prevents it from running on targets that aren't using fast-isel. In addition to saving compile time, this addresses the problem that not all targets are prepared for it. In order to use this pass, all instructions must declare all their fixed uses and defs of physical registers. git-svn-id: https://llvm.org/svn/llvm-project/llvm/branches/release_24@58425 91177308-0d34-0410-b5e6-96231b3b80d8 2008-10-30T06:00:18Z Tanya Lattner tonic@nondot.org 2008-10-30T06:00:18Z urn:sha1:f22c0a175da431dafc9323604ae2788b9208fab5 fix PR2953, an off-by-one error handling formatted i/o. Thanks to Török Edwin for the awesome reduced testcase. git-svn-id: https://llvm.org/svn/llvm-project/llvm/branches/release_24@58424 91177308-0d34-0410-b5e6-96231b3b80d8 2008-10-30T05:55:00Z Tanya Lattner tonic@nondot.org 2008-10-30T05:55:00Z urn:sha1:83d348295e42d14dec2a6b7d53359b57b4db7bd1 Fix a nasty miscompilation of 176.gcc on linux/x86 where we synthesized a memset using 16-byte XMM stores, but where the stack realignment code didn't work. Until it does (PR2962) disable use of xmm regs in memcpy and memset formation for linux and other targets with insufficiently aligned stacks. This is part of PR2888 git-svn-id: https://llvm.org/svn/llvm-project/llvm/branches/release_24@58423 91177308-0d34-0410-b5e6-96231b3b80d8 2008-10-23T05:03:22Z Tanya Lattner tonic@nondot.org 2008-10-23T05:03:22Z urn:sha1:e11adfd26fd843f9b037cb7063f8d9c4fe28b6d4 git-svn-id: https://llvm.org/svn/llvm-project/llvm/branches/release_24@58032 91177308-0d34-0410-b5e6-96231b3b80d8 2008-10-22T21:46:49Z Tanya Lattner tonic@nondot.org 2008-10-22T21:46:49Z urn:sha1:43b4e355472b2c25e4ebf0946594945dc1f1b43a git-svn-id: https://llvm.org/svn/llvm-project/llvm/branches/release_24@58004 91177308-0d34-0410-b5e6-96231b3b80d8 2008-10-22T21:43:33Z Tanya Lattner tonic@nondot.org 2008-10-22T21:43:33Z urn:sha1:60840c8b35d2b5da8d7151276333ce1000bb08a5 git-svn-id: https://llvm.org/svn/llvm-project/llvm/branches/release_24@58003 91177308-0d34-0410-b5e6-96231b3b80d8 2008-10-22T05:09:51Z Tanya Lattner tonic@nondot.org 2008-10-22T05:09:51Z urn:sha1:60a2e51bdd0cb8160de2ad9d847d05cb4a261bfc Disallow the construction of SCEVs with could-not-compute operands. Catch CNCs returned by BinomialCoefficient and don't try to operate with them. This replaces the previous fix for PR2857. git-svn-id: https://llvm.org/svn/llvm-project/llvm/branches/release_24@57958 91177308-0d34-0410-b5e6-96231b3b80d8 2008-10-22T05:05:36Z Tanya Lattner tonic@nondot.org 2008-10-22T05:05:36Z urn:sha1:b9c01c2c6f1f1371440af1e5b0b01245ae060d0a git-svn-id: https://llvm.org/svn/llvm-project/llvm/branches/release_24@57957 91177308-0d34-0410-b5e6-96231b3b80d8 2008-10-22T04:35:41Z Tanya Lattner tonic@nondot.org 2008-10-22T04:35:41Z urn:sha1:c6c313a84b6be689125c0af8cb06e4e69da739f0 git-svn-id: https://llvm.org/svn/llvm-project/llvm/branches/release_24@57955 91177308-0d34-0410-b5e6-96231b3b80d8 2008-10-22T04:23:59Z Tanya Lattner tonic@nondot.org 2008-10-22T04:23:59Z urn:sha1:50dddbdc5e0e3dad573aaeb88052c69a14d449a6 Fix a bug that prevented llvm-extract -delete from working. git-svn-id: https://llvm.org/svn/llvm-project/llvm/branches/release_24@57953 91177308-0d34-0410-b5e6-96231b3b80d8