Richard Osborne dd2fb6c10b Fix assertion in jump threading (PR13405). ...

GetBestDestForJumpOnUndef() assumes there is at least 1 successor, which isn't
true if the block ends in an indirect branch with no successors. Fix this by
bailing out earlier in this case.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@160546 91177308-0d34-0410-b5e6-96231b3b80d8

2012-07-20 10:36:17 +00:00

..

2008-11-27-EntryMunge.ll

Convert all tests using TCL-style quoting to use shell-style quoting.

2012-07-02 12:47:22 +00:00

2010-08-26-and.ll

Remove dead option from tests.

2010-09-14 21:03:40 +00:00

2011-04-02-SimplifyDeadBlock.ll

PR9446: RecursivelyDeleteTriviallyDeadInstructions can delete the instruction

2011-04-02 22:45:17 +00:00

2011-04-14-InfLoop.ll

Upgrade syntax of tests using volatile instructions to use 'load volatile' instead of 'volatile load', which is archaic.

2011-11-27 06:54:59 +00:00

2012-07-19-NoSuccessorIndirectBr.ll

Fix assertion in jump threading (PR13405).

2012-07-20 10:36:17 +00:00

and-and-cond.ll

Re-apply r124518 with fix. Watch out for invalidated iterator.

2011-01-29 04:46:23 +00:00

and-cond.ll

Re-apply r124518 with fix. Watch out for invalidated iterator.

2011-01-29 04:46:23 +00:00

basic.ll

Remove dead option from tests.

2010-09-14 21:03:40 +00:00

branch-no-const.ll

Change tests from "opt %s" to "opt < %s" so that opt doesn't see the

2009-09-11 18:01:28 +00:00

compare.ll

Fix the remaining TCL-style quotes found in the testsuite. This is

2012-07-02 19:09:46 +00:00

crash.ll

Upgrade syntax of tests using volatile instructions to use 'load volatile' instead of 'volatile load', which is archaic.

2011-11-27 06:54:59 +00:00

degenerate-phi.ll

Tolerate degenerate phi nodes that can occur in the middle of optimization

2011-02-10 23:54:10 +00:00

indirectbr.ll

prevent jump threading from merging blocks when their address is

2011-02-18 04:43:06 +00:00

lit.local.cfg

Replace all instances of dg.exp file with lit.local.cfg, since all tests are run with LIT now and now Dejagnu. dg.exp is no longer needed.

2012-02-16 06:28:33 +00:00

lvi-load.ll

Remove dead option from tests.

2010-09-14 21:03:40 +00:00

no-irreducible-loops.ll

Convert all tests using TCL-style quoting to use shell-style quoting.

2012-07-02 12:47:22 +00:00

or-undef.ll

Make jump threading honor x|undef -> true and x&undef -> false,

2010-02-11 04:40:44 +00:00

phi-eq.ll

formatting change: strip debug info from test

2012-05-10 16:55:31 +00:00

pr9331.ll

Fix PR9331. Simplified version of a patch by Jakub Staszak.

2011-03-08 12:39:03 +00:00

select.ll

Teach jump threading to "look through" a select when the branch direction of a terminator depends on it.

2010-12-15 09:51:20 +00:00

thread-loads.ll

enhance jump threading to preserve TBAA information when PRE'ing loads,

2012-03-13 18:07:41 +00:00