llvm/test/Transforms/LoopUnroll, branch release_29http://llvm.orghttps://git.amat.us/llvm/atom/test/Transforms/LoopUnroll?h=release_292011-02-18T05:05:01Zadd a testcase for r1258272011-02-18T05:05:01ZChris Lattnersabre@nondot.org2011-02-18T05:05:01Zurn:sha1:67982da351c93358080c79733630c59b55891d39
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@125831 91177308-0d34-0410-b5e6-96231b3b80d8
Rename 'loopsimplify' to 'loop-simplify'.2011-02-10T23:38:10ZCameron Zwarichzwarich@apple.com2011-02-10T23:38:10Zurn:sha1:4a60b932a279b3f5934a274f7fe4535026c5aed1
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@125317 91177308-0d34-0410-b5e6-96231b3b80d8
Revert r113439, which relaxed the requirement that loops containing calls cannot be unrolled. After some discussion,2010-09-09T20:02:23ZOwen Andersonresistor@mac.com2010-09-09T20:02:23Zurn:sha1:547462b98cc0da6505ffafb1d47f0ed6f7518288
there seems to be a better way to achieve the same effect.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113528 91177308-0d34-0410-b5e6-96231b3b80d8
Relax the "don't unroll loops containing calls" rule. Instead, when a loop contains a call, lower the2010-09-08T23:10:07ZOwen Andersonresistor@mac.com2010-09-08T23:10:07Zurn:sha1:4975447d94bc5a3fcfdd3fd530e77163d4dab11e
unrolling threshold to the optimize-for-size threshold. Basically, for loops containing calls, unrolling
can still be profitable as long as the loop is REALLY small.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113439 91177308-0d34-0410-b5e6-96231b3b80d8
Teach getSmallConstantTripMultiple about Shl operators.2009-11-20T01:09:34ZDan Gohmangohman@apple.com2009-11-20T01:09:34Zurn:sha1:ac146657fc2dc63e9856e0090fd0bec4ba9befd3
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89426 91177308-0d34-0410-b5e6-96231b3b80d8
Change tests from "opt %s" to "opt < %s" so that opt doesn't see the2009-09-11T18:01:28ZDan Gohmangohman@apple.com2009-09-11T18:01:28Zurn:sha1:f2f6ce65b79df6ec4ee427d51a18355a170f199b
input filename so that opt doesn't print the input filename in the
output so that grep lines in the tests don't unintentionally match
strings in the input filename.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81537 91177308-0d34-0410-b5e6-96231b3b80d8
Use opt -S instead of piping bitcode output through llvm-dis.2009-09-08T22:34:10ZDan Gohmangohman@apple.com2009-09-08T22:34:10Zurn:sha1:3e054fe9efc64596534bbae0d1634ed15181d642
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81257 91177308-0d34-0410-b5e6-96231b3b80d8
Change these tests to feed the assembly files to opt directly, instead2009-09-08T16:50:01ZDan Gohmangohman@apple.com2009-09-08T16:50:01Zurn:sha1:b1e1e82c54c060ea5dae09dae043234826ca2539
of using llvm-as, now that opt supports this.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81226 91177308-0d34-0410-b5e6-96231b3b80d8
remove a test that depends on -debug.2009-03-13T20:31:48ZChris Lattnersabre@nondot.org2009-03-13T20:31:48Zurn:sha1:71503710972ac747e6eaf76877cf1118d2059fce
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@66937 91177308-0d34-0410-b5e6-96231b3b80d8
Add -unroll-allow-partial command line option that enabled the loop unroller to2008-07-29T13:21:23ZMatthijs Kooijmanmatthijs@stdin.nl2008-07-29T13:21:23Zurn:sha1:75cf9cc527c6ef3097dcefab173e93716a5a3e4a
partially unroll a loop when fully unrolling would not fit under the threshold.
Patch by Mikael Lepistö.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54160 91177308-0d34-0410-b5e6-96231b3b80d8