Hal Finkel 3d03d60ca8 Add functions for finding ephemeral values ... This adds a set of utility functions for collecting 'ephemeral' values. These are LLVM IR values that are used only by @llvm.assume intrinsics (directly or indirectly), and thus will be removed prior to code generation, implying that they should be considered free for certain purposes (like inlining). The inliner's cost analysis, and a few other passes, have been updated to account for ephemeral values using the provided functionality. This functionality is important for the usability of @llvm.assume, because it limits the "non-local" side-effects of adding llvm.assume on inlining, loop unrolling, etc. (these are hints, and do not generate code, so they should not directly contribute to estimates of execution cost). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@217335 91177308-0d34-0410-b5e6-96231b3b80d8		2014-09-07 13:49:57 +00:00
..
PowerPC	Reduce verbiage of lit.local.cfg files	2014-06-09 22:42:55 +00:00
X86	Reduce verbiage of lit.local.cfg files	2014-06-09 22:42:55 +00:00
2004-05-13-DontUnrollTooMuch.ll
2005-03-06-BadLoopInfoUpdate.ll
2006-08-24-MultiBlockLoop.ll
2007-04-16-PhiUpdate.ll
2007-05-05-UnrollMiscomp.ll
2007-05-09-UnknownTripCount.ll
2007-11-05-Crash.ll
2011-08-08-PhiUpdate.ll	Update Transforms tests to use CHECK-LABEL for easier debugging. No functionality change.	2013-07-14 01:42:54 +00:00
2011-08-09-IVSimplify.ll
2011-08-09-PhiUpdate.ll	Fixup to r186268 and r186269: don't append -LABEL to CHECK-NOT. No functionality change.	2013-07-14 02:10:57 +00:00
2011-10-01-NoopTrunc.ll	Update Transforms tests to use CHECK-LABEL for easier debugging. No functionality change.	2013-07-14 01:42:54 +00:00
2012-04-09-unroll-indirectbr.ll
basic.ll	Update Transforms tests to use CHECK-LABEL for easier debugging. No functionality change.	2013-07-14 01:42:54 +00:00
ephemeral.ll	Add functions for finding ephemeral values	2014-09-07 13:49:57 +00:00
loop-remarks.ll	Fix vectorization remarks.	2014-04-29 20:06:10 +00:00
partial-unroll-optsize.ll
pr10813.ll
pr11361.ll
pr14167.ll	Update Transforms tests to use CHECK-LABEL for easier debugging. No functionality change.	2013-07-14 01:42:54 +00:00
pr18861.ll	LCSSA should be performed on the outermost affected loop while unrolling loop.	2014-05-29 06:47:23 +00:00
runtime-loop1.ll
runtime-loop2.ll
runtime-loop3.ll
runtime-loop.ll	LoopUnrollRuntime: Check for overflow in the trip count calculation.	2014-06-21 13:46:25 +00:00
scevunroll.ll	Update Transforms tests to use CHECK-LABEL for easier debugging. No functionality change.	2013-07-14 01:42:54 +00:00
shifted-tripcount.ll
unloop.ll	Update Transforms tests to use CHECK-LABEL for easier debugging. No functionality change.	2013-07-14 01:42:54 +00:00
unroll-pragmas-disabled.ll	After unrolling a loop with llvm.loop.unroll.count metadata (unroll factor	2014-07-24 22:36:40 +00:00
unroll-pragmas.ll	In unroll pragma syntax and loop hint metadata, change "enable" forms to a new form using the string "full".	2014-07-23 17:31:37 +00:00