llvm-project/llvm/test/Transforms/JumpThreading
Max Kazantsev fd95ee0c9a [JumpThreading] Restrict PRE across instructions that don't pass control to successors
PRE in JumpThreading should not be able to hoist copy of non-speculable loads across
instructions that don't always transfer execution to their successors, otherwise they may
introduce an unsafe load which otherwise would not be executed.

The same problem for GVN was fixed as rL316975.

Differential Revision: https://reviews.llvm.org/D40347

llvm-svn: 321063
2017-12-19 09:10:21 +00:00
..
2008-11-27-EntryMunge.ll
2010-08-26-and.ll
2011-04-02-SimplifyDeadBlock.ll
2011-04-14-InfLoop.ll
2012-07-19-NoSuccessorIndirectBr.ll
and-and-cond.ll
and-cond.ll
assume-edge-dom.ll
assume.ll [JumpThreading] Safely replace uses of condition 2017-05-23 13:36:25 +00:00
basic.ll Fix some misc. -enable-var-scope violations 2017-11-13 01:47:52 +00:00
branch-no-const.ll
compare.ll
conservative-lvi.ll
crash.ll
degenerate-phi.ll
fold-not-thread.ll [JumpThreading] Safely replace uses of condition 2017-05-23 13:36:25 +00:00
guards.ll [JumpThreading] Restrict PRE across instructions that don't pass control to successors 2017-12-19 09:10:21 +00:00
implied-cond.ll
indirectbr.ll
induction.ll
landing-pad.ll
lvi-load.ll
no-irreducible-loops.ll
or-undef.ll
phi-eq.ll
phi-known.ll
pr9331.ll
pr15851_hang.ll
pr22086.ll
pr26096.ll
pr27840.ll
pr33605.ll [SimplifyCFG] Defer folding unconditional branches to LateSimplifyCFG if it can destroy canonical loop structure. 2017-07-19 08:53:34 +00:00
pr33917.ll [JumpThreading] Stop falsely preserving LazyValueInfo. 2017-07-28 03:10:43 +00:00
range-compare.ll [JumpThreading] Add test case that was supposed to go with r306085. 2017-06-27 15:26:47 +00:00
select.ll [JumpThreading] Add a pattern to TryToUnfoldSelectInCurrBB() 2017-07-14 19:16:47 +00:00
static-profile.ll Disable jump threading into loop headers 2017-09-06 19:36:58 +00:00
thread-cmp.ll
thread-loads.ll
threading_prof1.ll [Profile] backward propagate profile info in JumpThreading 2017-08-24 22:54:01 +00:00
threading_prof2.ll [Profile] backward propagate profile info in JumpThreading 2017-08-24 22:54:01 +00:00
update-edge-weight.ll