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9ee5a28c8c
llvm/test/Transforms/LoopUnroll
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Hans Wennborg 9ee5a28c8c Loop unroller: set thresholds for optsize and minsize functions to zero 
Before r268509, Clang would disable the loop unroll pass when optimizing
for size. That commit enabled it to be able to support unroll pragmas
in -Os builds. However, this regressed binary size in one of Chromium's
DLLs with ~100 KB.

This restores the original behaviour of no unrolling at -Os, but doing it
in LLVM instead of Clang makes more sense, and also allows the pragmas to
keep working.

Differential revision: http://reviews.llvm.org/D20115

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@269124 91177308-0d34-0410-b5e6-96231b3b80d8
2016-05-10 21:45:55 +00:00
..
AArch64 The patch fixes PR27392. 2016-04-27 03:04:54 +00:00
AMDGPU AMDGPU: Remove some old intrinsic uses from tests 2016-02-11 06:02:01 +00:00
PowerPC Loop unroller: set thresholds for optsize and minsize functions to zero 2016-05-10 21:45:55 +00:00
X86 Adds the ability to use an epilog remainder loop during loop unrolling and makes 2016-04-05 12:19:35 +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 [opaque pointer type] Add textual IR support for explicit type parameter to getelementptr instruction 2015-02-27 19:29:02 +00:00
2007-05-09-UnknownTripCount.ll
2007-11-05-Crash.ll
2011-08-08-PhiUpdate.ll [opaque pointer type] Add textual IR support for explicit type parameter to load instruction 2015-02-27 21:17:42 +00:00
2011-08-09-IVSimplify.ll [opaque pointer type] Add textual IR support for explicit type parameter to load instruction 2015-02-27 21:17:42 +00:00
2011-08-09-PhiUpdate.ll
2011-10-01-NoopTrunc.ll [opaque pointer type] Add textual IR support for explicit type parameter to load instruction 2015-02-27 21:17:42 +00:00
2012-04-09-unroll-indirectbr.ll
basic.ll
convergent.ll [LoopUnroll] Respect the convergent attribute. 2016-03-14 23:15:34 +00:00
ephemeral.ll [opaque pointer type] Add textual IR support for explicit type parameter to load instruction 2015-02-27 21:17:42 +00:00
full-unroll-bad-cost.ll [LoopUnroll] Fix truncation bug in canUnrollCompletely. 2015-06-06 05:24:10 +00:00
full-unroll-crashers.ll [Unroll] Do not crash trying to propagate a value to vector load. 2015-09-22 22:27:12 +00:00
full-unroll-heuristics-2.ll [Unroll] Follow-up for r247769: fix a bug in UnrolledInstAnalyzer::visitLoad. 2015-09-22 21:41:29 +00:00
full-unroll-heuristics-cmp.ll [LoopUnroll] Convert some existing tests to unit-tests. 2016-03-12 01:28:56 +00:00
full-unroll-heuristics-phi-prop.ll [Unroll] Improve the brute force loop unroll estimate by propagating 2015-08-03 20:32:27 +00:00
full-unroll-heuristics.ll [Unroll] Rework the naming and structure of the new unroll heuristics. 2015-06-05 17:01:43 +00:00
high-cost-trip-count-computation.ll Adds the ability to use an epilog remainder loop during loop unrolling and makes 2016-04-05 12:19:35 +00:00
ignore-annotation-intrinsic-cost.ll [opaque pointer type] Add textual IR support for explicit type parameter to getelementptr instruction 2015-02-27 19:29:02 +00:00
loop-remarks.ll Fix vectorization remarks. 2014-04-29 20:06:10 +00:00
nsw-tripcount.ll [SCEV] Improve Scalar Evolution's use of no {un,}signed wrap flags 2014-10-31 11:40:32 +00:00
partial-unroll-const-bounds.ll LoopUnroll: only allow non-modulo Partial unrolling when Runtime=true 2016-04-06 16:43:45 +00:00
pr10813.ll
pr11361.ll
pr14167.ll
pr18861.ll [Tests] Add one more case to LoopUnroll/pr18861.ll for better coverage. 2015-10-02 19:21:52 +00:00
pr27157.ll [LoopUnroll] Fix the way we update DT after complete unrolling. 2016-04-06 21:47:12 +00:00
rebuild_lcssa.ll [LoopUnrolling] Fix a bug introduced in r259869 (PR26688). 2016-02-22 21:21:45 +00:00
runtime-loop1.ll The patch fixes PR27392. 2016-04-27 03:04:54 +00:00
runtime-loop2.ll Adds the ability to use an epilog remainder loop during loop unrolling and makes 2016-04-05 12:19:35 +00:00
runtime-loop3.ll [opaque pointer type] Add textual IR support for explicit type parameter to load instruction 2015-02-27 21:17:42 +00:00
runtime-loop4.ll Adds the ability to use an epilog remainder loop during loop unrolling and makes 2016-04-05 12:19:35 +00:00
runtime-loop5.ll Adds the ability to use an epilog remainder loop during loop unrolling and makes 2016-04-05 12:19:35 +00:00
runtime-loop.ll The patch fixes PR27392. 2016-04-27 03:04:54 +00:00
scevunroll.ll Revert "[IndVarSimplify] Rewrite loop exit values with their initial values from loop preheader" 2015-11-03 07:14:39 +00:00
shifted-tripcount.ll [opaque pointer type] Add textual IR support for explicit type parameter to load instruction 2015-02-27 21:17:42 +00:00
tripcount-overflow.ll The patch fixes PR27392. 2016-04-27 03:04:54 +00:00
unloop.ll LoopInfo: Simplify ownership of Loop objects 2016-01-08 19:08:53 +00:00
unroll-cleanup.ll Adds the ability to use an epilog remainder loop during loop unrolling and makes 2016-04-05 12:19:35 +00:00
unroll-cleanuppad.ll [LoopUnroll] Unroll loops which have exit blocks to EH pads 2016-05-03 03:57:40 +00:00
unroll-opt-attribute.ll Loop unroller: set thresholds for optsize and minsize functions to zero 2016-05-10 21:45:55 +00:00
unroll-pragmas-disabled.ll [opaque pointer type] Add textual IR support for explicit type parameter to load instruction 2015-02-27 21:17:42 +00:00
unroll-pragmas.ll Loop unroller: set thresholds for optsize and minsize functions to zero 2016-05-10 21:45:55 +00:00
update-loop-info-in-subloops.ll LoopUnroll: Create sub-loops in LoopInfo 2014-10-07 21:19:00 +00:00