llvm/test/Transforms/ADCE, branch release_29http://llvm.orghttps://git.amat.us/llvm/atom/test/Transforms/ADCE?h=release_292009-09-11T18:01:28ZChange 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
Eliminate more uses of llvm-as and llvm-dis.2009-09-09T00:09:15ZDan Gohmangohman@apple.com2009-09-09T00:09:15Zurn:sha1:fce288fc9134f0f1055caf0342c023225bd5c379
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81293 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
Allow readonly functions to unwind exceptions. Teach2009-05-06T06:49:50ZDuncan Sandsbaldrick@free.fr2009-05-06T06:49:50Zurn:sha1:7af1c78b98d2df7d0ab9154461ca3d835706716e
the optimizers about this. For example, a readonly
function with no uses cannot be removed unless it is
also marked nounwind.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71071 91177308-0d34-0410-b5e6-96231b3b80d8
Remove the ability for ADCE to remove unreachable blocks in loop nests, because, as Eli pointed out, SimplifyCFG already does this.2008-07-03T17:21:41ZOwen Andersonresistor@mac.com2008-07-03T17:21:41Zurn:sha1:9da02b844f7fe2ddae936b029fcdb34d74706b22
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@53104 91177308-0d34-0410-b5e6-96231b3b80d8
Add support to ADCE for pruning unreachable blocks. This addresses the final2008-07-02T18:05:19ZOwen Andersonresistor@mac.com2008-07-02T18:05:19Zurn:sha1:77d76b7ef7fba0cf694977ef5abbdea28e600833
part of PR2509.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@53038 91177308-0d34-0410-b5e6-96231b3b80d8
Replace the old ADCE implementation with a new one that more simply solves2008-05-29T08:45:13ZOwen Andersonresistor@mac.com2008-05-29T08:45:13Zurn:sha1:038a8746c96f2290c3e7127883b00fafb223b799
the one case that ADCE catches that normal DCE doesn't: non-induction variable
loop computations.
This implementation handles this problem without using postdominators.
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sabre brings to my attention that the 'tr' suffix is also obsolete2008-05-20T21:00:03ZGabor Greifggreif@gmail.com2008-05-20T21:00:03Zurn:sha1:f6cadc440cbf04330b3cda9a3c76728f08035203
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51349 91177308-0d34-0410-b5e6-96231b3b80d8
Rename the last test with .llx extension to .ll, resolve duplicate test by renaming to isnan2. Now that no test has llx ending there is no need to search for them from dg.exp too.2008-05-20T19:52:04ZGabor Greifggreif@gmail.com2008-05-20T19:52:04Zurn:sha1:722243bd402aaed698a279cb323cf37554befd53
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51328 91177308-0d34-0410-b5e6-96231b3b80d8