Shuxin Yang 3168ab3376 Fix PR17952. ... The symptom is that an assertion is triggered. The assertion was added by me to detect the situation when value is propagated from dead blocks. (We can certainly get rid of assertion; it is safe to do so, because propagating value from dead block to alive join node is certainly ok.) The root cause of this bug is : edge-splitting is conducted on the fly, the edge being split could be a dead edge, therefore the block that split the critial edge needs to be flagged "dead" as well. There are 3 ways to fix this bug: 1) Get rid of the assertion as I mentioned eariler 2) When an dead edge is split, flag the inserted block "dead". 3) proactively split the critical edges connecting dead and live blocks when new dead blocks are revealed. This fix go for 3) with additional 2 LOC. Testing case was added by Rafael the other day. llvm-svn: 194424		2013-11-11 22:00:23 +00:00
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2007-07-25-DominatedLoop.ll	…
2007-07-25-InfiniteLoop.ll	Fix the remaining TCL-style quotes found in the testsuite. This is	2012-07-02 19:09:46 +00:00
2007-07-25-Loop.ll	…
2007-07-25-NestedLoop.ll	…
2007-07-25-SinglePredecessor.ll	…
2007-07-26-InterlockingLoops.ll	Fix PR17952.	2013-11-11 22:00:23 +00:00
2007-07-26-NonRedundant.ll	…
2007-07-26-PhiErasure.ll	…
2007-07-30-PredIDom.ll	…
2007-07-31-NoDomInherit.ll	…
2007-07-31-RedundantPhi.ll	Fix the remaining TCL-style quotes found in the testsuite. This is	2012-07-02 19:09:46 +00:00
2008-02-12-UndefLoad.ll	…
2008-02-13-NewPHI.ll	…
2008-07-02-Unreachable.ll	Fix PR17952.	2013-11-11 22:00:23 +00:00
2008-12-09-SelfRemove.ll	…
2008-12-12-RLE-Crash.ll	…
2008-12-14-rle-reanalyze.ll	…
2008-12-15-CacheVisited.ll	…
2009-01-21-SortInvalidation.ll	…
2009-01-22-SortInvalidation.ll	…
2009-02-17-LoadPRECrash.ll	…
2009-03-10-PREOnVoid.ll	…
2009-06-17-InvalidPRE.ll	…
2009-07-13-MemDepSortFail.ll	…
2009-11-12-MemDepMallocBitCast.ll	…
2010-03-31-RedundantPHIs.ll	…
2010-05-08-OneBit.ll	…
2010-11-13-Simplify.ll	Update Transforms tests to use CHECK-LABEL for easier debugging. No functionality change.	2013-07-14 01:42:54 +00:00
2011-04-27-phioperands.ll	Tests: rewrite 'opt ... %s' to 'opt ... < %s' so that opt does not emit a ModuleID	2013-01-01 13:57:25 +00:00
2011-06-01-NonLocalMemdepMiscompile.ll	Use variable for register name in test	2013-11-10 00:57:17 +00:00
2011-07-07-MatchIntrinsicExtract.ll	Update Transforms tests to use CHECK-LABEL for easier debugging. No functionality change.	2013-07-14 01:42:54 +00:00
2011-09-07-TypeIdFor.ll	…
2012-05-22-PreCrash.ll	…
MemdepMiscompile.ll	Memory Dependence Analysis: fix a miscompile that uses DT to approxmiate the	2013-01-04 19:19:47 +00:00
atomic.ll	…
basic.ll	Fix the remaining TCL-style quotes found in the testsuite. This is	2012-07-02 19:09:46 +00:00
bitcast-of-call.ll	…
calls-nonlocal.ll	…
calls-readonly.ll	…
commute.ll	Update Transforms tests to use CHECK-LABEL for easier debugging. No functionality change.	2013-07-14 01:42:54 +00:00
cond_br.ll	Fix PR17952.	2013-11-11 22:00:23 +00:00
cond_br2.ll	Fix PR17952.	2013-11-11 22:00:23 +00:00
condprop.ll	Update Transforms tests to use CHECK-LABEL for easier debugging. No functionality change.	2013-07-14 01:42:54 +00:00
crash-no-aa.ll	Tests: rewrite 'opt ... %s' to 'opt ... < %s' so that opt does not emit a ModuleID	2012-12-30 02:33:22 +00:00
crash.ll	Tests: rewrite 'opt ... %s' to 'opt ... < %s' so that opt does not emit a ModuleID	2012-12-30 02:33:22 +00:00
edge.ll	Catch more CHECK that can be converted to CHECK-LABEL in Transforms for easier debugging. No functionality change.	2013-07-14 01:50:49 +00:00
fpmath.ll	Tests: rewrite 'opt ... %s' to 'opt ... < %s' so that opt does not emit a ModuleID	2013-01-01 13:57:25 +00:00
lifetime-simple.ll	…
load-constant-mem.ll	…
load-pre-align.ll	Update Transforms tests to use CHECK-LABEL for easier debugging. No functionality change.	2013-07-14 01:42:54 +00:00
load-pre-licm.ll	…
local-pre.ll	Fix PR17952.	2013-11-11 22:00:23 +00:00
lpre-call-wrap-2.ll	Tests: rewrite 'opt ... %s' to 'opt ... < %s' so that opt does not emit a ModuleID	2012-12-30 01:28:40 +00:00
lpre-call-wrap.ll	Tests: rewrite 'opt ... %s' to 'opt ... < %s' so that opt does not emit a ModuleID	2012-12-30 01:28:40 +00:00
malloc-load-removal.ll	MemoryBuiltins: Reinstate optimizing (uninitialized) loads from operator new.	2013-09-24 17:34:29 +00:00
non-local-offset.ll	Update Transforms tests to use CHECK-LABEL for easier debugging. No functionality change.	2013-07-14 01:42:54 +00:00
nonescaping-malloc.ll	Revert the test moves from 176733. Use "REQUIRES: asserts" instead.	2013-03-12 16:27:52 +00:00
null-aliases-nothing.ll	llvm/test/Transforms/GVN/null-aliases-nothing.ll: Fix a RUN line not to emit ModuleID.	2012-12-30 00:33:26 +00:00
phi-translate-partial-alias.ll	…
phi-translate.ll	Update Transforms tests to use CHECK-LABEL for easier debugging. No functionality change.	2013-07-14 01:42:54 +00:00
pr10820.ll	…
pr12979.ll	Tests: rewrite 'opt ... %s' to 'opt ... < %s' so that opt does not emit a ModuleID	2013-01-01 13:57:25 +00:00
pr14166.ll	Update Transforms tests to use CHECK-LABEL for easier debugging. No functionality change.	2013-07-14 01:42:54 +00:00
pr17732.ll	IR: Do not canonicalize constant GEPs into an out-of-bounds array access	2013-11-07 22:15:53 +00:00
pr17852.ll	Add a testcase for pr17852.	2013-11-11 15:37:52 +00:00
pre-basic-add.ll	…
pre-compare.ll	…
pre-load.ll	Update Transforms tests to use CHECK-LABEL for easier debugging. No functionality change.	2013-07-14 01:42:54 +00:00
pre-single-pred.ll	…
preserve-tbaa.ll	TBAA: handle scalar TBAA format and struct-path aware TBAA format.	2013-09-27 18:34:27 +00:00
range.ll	Tests: rewrite 'opt ... %s' to 'opt ... < %s' so that opt does not emit a ModuleID	2013-01-01 13:57:25 +00:00
readattrs.ll	Catch more CHECK that can be converted to CHECK-LABEL in Transforms for easier debugging. No functionality change.	2013-07-14 01:50:49 +00:00
rle-must-alias.ll	…
rle-no-phi-translate.ll	…
rle-nonlocal.ll	Fix PR17952.	2013-11-11 22:00:23 +00:00
rle-phi-translate.ll	Update Transforms tests to use CHECK-LABEL for easier debugging. No functionality change.	2013-07-14 01:42:54 +00:00
rle-semidominated.ll	Fix PR17952.	2013-11-11 22:00:23 +00:00
rle.ll	Fix PR17952.	2013-11-11 22:00:23 +00:00
tbaa.ll	TBAA: handle scalar TBAA format and struct-path aware TBAA format.	2013-09-27 18:34:27 +00:00
unreachable_block_infinite_loop.ll	Fix unchecked uses of DominatorTree in MemoryDependenceAnalysis.	2013-05-06 02:07:24 +00:00