llvm/test/CodeGen/X86/loop-strength-reduce.ll, branch release_27http://llvm.orghttps://git.amat.us/llvm/atom/test/CodeGen/X86/loop-strength-reduce.ll?h=release_272010-02-12T10:34:29ZReapply the new LoopStrengthReduction code, with compile time and2010-02-12T10:34:29ZDan Gohmangohman@apple.com2010-02-12T10:34:29Zurn:sha1:572645cf84060c0fc25cb91d38cb9079918b3a88
bug fixes, and with improved heuristics for analyzing foreign-loop
addrecs.
This change also flattens IVUsers, eliminating the stride-oriented
groupings, which makes it easier to work with.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95975 91177308-0d34-0410-b5e6-96231b3b80d8
Eliminate more uses of llvm-as and llvm-dis.2009-09-08T23:54:48ZDan Gohmangohman@apple.com2009-09-08T23:54:48Zurn:sha1:36a0947820fd4aa4b8a5fa26e3f079bdf572bc81
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81290 91177308-0d34-0410-b5e6-96231b3b80d8
Make LoopStrengthReduce smarter about hoisting things out of2008-12-05T21:47:27ZDale Johannesendalej@apple.com2008-12-05T21:47:27Zurn:sha1:203af58aea3ae341d38e5c2c5b390b0c31d25557
loops when they can be subsumed into addressing modes.
Change X86 addressing mode check to realize that
some PIC references need an extra register.
(I believe this is correct for Linux, if not, I'm sure
someone will tell me.)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@60608 91177308-0d34-0410-b5e6-96231b3b80d8
this doesn't need EH2008-11-26T00:03:26ZChris Lattnersabre@nondot.org2008-11-26T00:03:26Zurn:sha1:d87f57027035a5aec324eadbd4a24345b3db1247
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@60066 91177308-0d34-0410-b5e6-96231b3b80d8
Remove llvm-upgrade and update tests.2008-02-21T07:42:26ZTanya Lattnertonic@nondot.org2008-02-21T07:42:26Zurn:sha1:33eefffb2b25b5f4a313f08fa7c57ddfcbccf36e
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47432 91177308-0d34-0410-b5e6-96231b3b80d8
Convert tests using "| wc -l | grep ..." to use the count script.2007-08-15T13:36:28ZDan Gohmangohman@apple.com2007-08-15T13:36:28Zurn:sha1:28beeeac4db2d582d4947db96d62e423e4b68d88
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41097 91177308-0d34-0410-b5e6-96231b3b80d8
For PR1319: Upgrade to new test harness.2007-04-15T22:20:47ZReid Spencerrspencer@reidspencer.com2007-04-15T22:20:47Zurn:sha1:d3b1f6d3e0597baa77bf54cfe072c2fe974f56c1
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36091 91177308-0d34-0410-b5e6-96231b3b80d8
For PR950:2006-12-31T06:02:00ZReid Spencerrspencer@reidspencer.com2006-12-31T06:02:00Zurn:sha1:eacb7020ec7b0a6a0078f1be7bfd77bf6fe1ff06
Update the test suite to accommodate the change from signed integer types
to signless integer types. The changes were of only a few kinds:
1. Make sure llvm-upgrade is run on the source which does the bulk of the
changes automatically.
2. Change things like "grep 'int'" to "grep 'i32'"
3. In several tests bitcasting caused the same name to be reused in the
same type plane. These had to be manually fixed. The fix was (generally)
to leave the bitcast and provide the instruction with a new name. This
should not affect the semantics of the test. In a few cases, the
bitcasts were known to be superfluous and irrelevant to the test case
so they were removed.
4. One test case uses a bytecode file which needed to be updated to the
latest bytecode format.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32789 91177308-0d34-0410-b5e6-96231b3b80d8
Use the llvm-upgrade program to upgrade llvm assembly.2006-12-02T04:23:10ZReid Spencerrspencer@reidspencer.com2006-12-02T04:23:10Zurn:sha1:69ccadd7535a83b348595cf603126e6a68b2883b
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32115 91177308-0d34-0410-b5e6-96231b3b80d8
Option -enable-x86-lsr has been removed2006-03-20T18:26:11ZEvan Chengevan.cheng@apple.com2006-03-20T18:26:11Zurn:sha1:f255b810053df0a3379c795156aa03c23442b99f
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26903 91177308-0d34-0410-b5e6-96231b3b80d8