David Majnemer a1b821fac9 [LICM] Don't try to sink values out of loops without any exits ... There is no suitable basic block to sink instructions in loops without exits. The only way an instruction in a loop without exits can be used is as an incoming value to a PHI. In such cases, the incoming block for the corresponding value is unreachable. This fixes PR24013. Differential Revision: http://reviews.llvm.org/D10903 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@241987 91177308-0d34-0410-b5e6-96231b3b80d8		2015-07-12 03:53:05 +00:00
..
2003-02-26-LoopExitNotDominated.ll	[opaque pointer type] Add textual IR support for explicit type parameter to getelementptr instruction	2015-02-27 19:29:02 +00:00
2003-02-27-NestedLoopExitBlocks.ll
2003-02-27-PreheaderExitNodeUpdate.ll
2003-02-27-PreheaderProblem.ll
2003-02-27-StoreSinkPHIs.ll
2003-02-28-PromoteDifferentType.ll
2003-05-02-LoadHoist.ll	[opaque pointer type] Add textual IR support for explicit type parameter to load instruction	2015-02-27 21:17:42 +00:00
2003-12-11-SinkingToPHI.ll
2004-09-14-AliasAnalysisInvalidate.ll	[opaque pointer type] Add textual IR support for explicit type parameter to load instruction	2015-02-27 21:17:42 +00:00
2004-11-17-UndefIndexCrash.ll	[opaque pointer type] Add textual IR support for explicit type parameter to getelementptr instruction	2015-02-27 19:29:02 +00:00
2006-09-12-DeadUserOfSunkInstr.ll
2007-05-22-VolatileSink.ll	[opaque pointer type] Add textual IR support for explicit type parameter to load instruction	2015-02-27 21:17:42 +00:00
2007-07-30-AliasSet.ll	[opaque pointer type] Add textual IR support for explicit type parameter to load instruction	2015-02-27 21:17:42 +00:00
2007-09-17-PromoteValue.ll	[opaque pointer type] Add textual IR support for explicit type parameter to getelementptr instruction	2015-02-27 19:29:02 +00:00
2007-09-24-PromoteNullValue.ll
2007-10-01-PromoteSafeValue.ll
2008-05-20-AliasSetVAArg.ll
2008-07-22-LoadGlobalConstant.ll	[opaque pointer type] Add textual IR support for explicit type parameter to load instruction	2015-02-27 21:17:42 +00:00
2009-12-10-LICM-Indbr-Crash.ll	[opaque pointer type] Add textual IR support for explicit type parameter to load instruction	2015-02-27 21:17:42 +00:00
2011-04-06-HoistMissedASTUpdate.ll	[opaque pointer type] Add textual IR support for explicit type parameter to load instruction	2015-02-27 21:17:42 +00:00
2011-04-06-PromoteResultOfPromotion.ll	[opaque pointer type] Add textual IR support for explicit type parameter to load instruction	2015-02-27 21:17:42 +00:00
2011-04-09-RAUW-AST.ll	[opaque pointer type] Add textual IR support for explicit type parameter to the call instruction	2015-04-16 23:24:18 +00:00
2011-07-06-Alignment.ll	[opaque pointer type] Add textual IR support for explicit type parameter to getelementptr instruction	2015-02-27 19:29:02 +00:00
2014-09-10-doFinalizationAssert.ll	Fix assertion in LICM doFinalization()	2014-09-24 16:48:31 +00:00
atomics.ll	[opaque pointer type] Add textual IR support for explicit type parameter to load instruction	2015-02-27 21:17:42 +00:00
basictest.ll
constexpr.ll	[opaque pointer type] Add textual IR support for explicit type parameter to load instruction	2015-02-27 21:17:42 +00:00
crash.ll	[opaque pointer type] Add textual IR support for explicit type parameter to load instruction	2015-02-27 21:17:42 +00:00
debug-value.ll	IR: Give 'DI' prefix to debug info metadata	2015-04-29 16:38:44 +00:00
extra-copies.ll
hoist-bitcast-load.ll	[opaque pointer type] Add textual IR support for explicit type parameter to load instruction	2015-02-27 21:17:42 +00:00
hoist-deref-load.ll	Dereferenceable, dereferenceable_or_null metadata for loads	2015-05-19 20:10:19 +00:00
hoist-invariant-load.ll	[opaque pointer type] Add textual IR support for explicit type parameter to gep operator	2015-03-13 18:20:45 +00:00
hoisting.ll	[opaque pointer type] Add textual IR support for explicit type parameter to load instruction	2015-02-27 21:17:42 +00:00
lcssa-ssa-promoter.ll	[opaque pointer type] Add textual IR support for explicit type parameter to load instruction	2015-02-27 21:17:42 +00:00
no-preheader-test.ll
pr23608.ll	[LICM] Sinking doesn't involve the preheader	2015-05-22 02:14:05 +00:00
PR19798.ll	LICM: Don't crash when an instruction is used by an unreachable BB	2014-09-02 16:22:00 +00:00
PR21582.ll	[opaque pointer type] Add textual IR support for explicit type parameter to load instruction	2015-02-27 21:17:42 +00:00
PR24013.ll	[LICM] Don't try to sink values out of loops without any exits	2015-07-12 03:53:05 +00:00
preheader-safe.ll	Refine the notion of MayThrow in LICM to include a header specific version	2014-12-29 23:00:57 +00:00
Preserve-LCSSA.ll
promote-order.ll	IR: Make metadata typeless in assembly	2014-12-15 19:07:53 +00:00
scalar_promote.ll	[opaque pointer type] Add textual IR support for explicit type parameter to gep operator	2015-03-13 18:20:45 +00:00
scalar-promote-memmodel.ll	[opaque pointer type] Add textual IR support for explicit type parameter to load instruction	2015-02-27 21:17:42 +00:00
sinking.ll	[opaque pointer type] Add textual IR support for explicit type parameter to load instruction	2015-02-27 21:17:42 +00:00
speculate.ll	[opaque pointer type] Add textual IR support for explicit type parameter to load instruction	2015-02-27 21:17:42 +00:00
volatile-alias.ll	[opaque pointer type] Add textual IR support for explicit type parameter to load instruction	2015-02-27 21:17:42 +00:00