RPCS3/llvm
1
0
Fork 0
mirror of https://github.com/RPCS3/llvm.git synced 2026-07-21 03:05:26 -04:00
Code Issues Packages Projects Releases 10 Wiki Activity
Files
a8e2ae4a63798616a86d718dc4ea1686e731dbb0
llvm/test/Transforms/LoopStrengthReduce
T
History
Florian Hahn 584d3b78ab [LSR] Fix signed overflow in GenerateCrossUseConstantOffsets. 
For the attached test case, unchecked addition of immediate starts and
ends overflows, as they can be arbitrary i64 constants.

Proof: https://rise4fun.com/Alive/Plqc

Reviewers: qcolombet, gilr, efriedma

Reviewed By: efriedma

Differential Revision: https://reviews.llvm.org/D59218

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@357217 91177308-0d34-0410-b5e6-96231b3b80d8
2019-03-28 22:17:29 +00:00
..
AArch64
[LSR] Combine unfolded offset into invariant register
2018-11-08 09:01:19 +00:00
AMDGPU
AMDGPU: Fix some outdated datalayouts in tests
2018-09-13 11:56:28 +00:00
ARM
[ARM] Run ARMParallelDSP in the IRPasses phase
2019-03-14 10:57:40 +00:00
NVPTX
[NVPTX] truncating 64-bit to 32-bit is free
2015-08-20 20:59:02 +00:00
X86
[X86MacroFusion] Handle branch fusion (AMD CPUs).
2019-03-28 14:12:46 +00:00
2005-08-15-AddRecIV.ll
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction
2015-02-27 21:17:42 +00:00
2005-08-17-OutOfLoopVariant.ll
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction
2015-02-27 21:17:42 +00:00
2005-09-12-UsesOutOutsideOfLoop.ll
…
2007-04-23-UseIterator.ll
[opaque pointer type] Add textual IR support for explicit type parameter to getelementptr instruction
2015-02-27 19:29:02 +00:00
2008-08-13-CmpStride.ll
[opaque pointer type] Add textual IR support for explicit type parameter to the call instruction
2015-04-16 23:24:18 +00:00
2008-09-09-Overflow.ll
[opaque pointer type] Add textual IR support for explicit type parameter to the call instruction
2015-04-16 23:24:18 +00:00
2009-01-13-nonconstant-stride-outside-loop.ll
[opaque pointer type] Add textual IR support for explicit type parameter to the call instruction
2015-04-16 23:24:18 +00:00
2009-04-28-no-reduce-mul.ll
[opaque pointer type] Add textual IR support for explicit type parameter to gep operator
2015-03-13 18:20:45 +00:00
2011-07-19-CritEdgeBreakCrash.ll
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction
2015-02-27 21:17:42 +00:00
2011-10-03-CritEdgeMerge.ll
Fix invalid target triples in tests. (NFC)
2019-03-04 23:37:41 +00:00
2011-10-06-ReusePhi.ll
Fix invalid target triples in tests. (NFC)
2019-03-04 23:37:41 +00:00
2011-10-13-SCEVChain.ll
[opaque pointer type] Add textual IR support for explicit type parameter to getelementptr instruction
2015-02-27 19:29:02 +00:00
2011-10-14-IntPtr.ll
[opaque pointer type] Add textual IR support for explicit type parameter to getelementptr instruction
2015-02-27 19:29:02 +00:00
2011-12-19-PostincQuadratic.ll
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction
2015-02-27 21:17:42 +00:00
2012-01-02-nopreheader.ll
[opaque pointer type] Add textual IR support for explicit type parameter to getelementptr instruction
2015-02-27 19:29:02 +00:00
2012-01-16-nopreheader.ll
[opaque pointer type] Add textual IR support for explicit type parameter to getelementptr instruction
2015-02-27 19:29:02 +00:00
2012-03-15-nopreheader.ll
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction
2015-02-27 21:17:42 +00:00
2012-03-26-constexpr.ll
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction
2015-02-27 21:17:42 +00:00
2012-07-13-ExpandUDiv.ll
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction
2015-02-27 21:17:42 +00:00
2012-07-18-LimitReassociate.ll
[opaque pointer type] Add textual IR support for explicit type parameter to the call instruction
2015-04-16 23:24:18 +00:00
2013-01-05-IndBr.ll
Update Transforms tests to use CHECK-LABEL for easier debugging. No functionality change.
2013-07-14 01:42:54 +00:00
2013-01-14-ReuseCast.ll
[LSR] Narrow search space by filtering non-optimal formulae with the same ScaledReg and Scale.
2017-07-06 15:52:14 +00:00
addrec-gep-address-space.ll
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction
2015-02-27 21:17:42 +00:00
addrec-gep.ll
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction
2015-02-27 21:17:42 +00:00
address-space-loop.ll
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction
2015-02-27 21:17:42 +00:00
count-to-zero.ll
Make DataLayout Non-Optional in the Module
2015-03-04 18:43:29 +00:00
dead-phi.ll
…
different-type-ivs.ll
[opaque pointer type] Add textual IR support for explicit type parameter to the call instruction
2015-04-16 23:24:18 +00:00
dominate-assert.ll
Move the personality function from LandingPadInst to Function
2015-06-17 20:52:32 +00:00
dont_insert_redundant_ops.ll
[opaque pointer type] Add textual IR support for explicit type parameter to getelementptr instruction
2015-02-27 19:29:02 +00:00
dont_reduce_bytes.ll
[opaque pointer type] Add textual IR support for explicit type parameter to getelementptr instruction
2015-02-27 19:29:02 +00:00
dont_reverse.ll
Make DataLayout Non-Optional in the Module
2015-03-04 18:43:29 +00:00
dont-hoist-simple-loop-constants.ll
[opaque pointer type] Add textual IR support for explicit type parameter to getelementptr instruction
2015-02-27 19:29:02 +00:00
ephemeral.ll
[LSR] don't attempt to promote ephemeral values to indvars
2015-07-13 03:28:53 +00:00
exit_compare_live_range.ll
Tests: rewrite 'opt ... %s' to 'opt ... < %s' so that opt does not emit a ModuleID
2012-12-30 01:28:40 +00:00
funclet.ll
[LoopStrengthReduce] Don't rewrite PHIs with incoming values from CatchSwitches
2016-02-03 21:30:34 +00:00
hoist-parent-preheader.ll
[opaque pointer type] Add textual IR support for explicit type parameter to getelementptr instruction
2015-02-27 19:29:02 +00:00
illegal-addr-modes.ll
[ARM, Thumb1] Prevent ARMTargetLowering::isLegalAddressingMode from accepting illegal modes
2017-08-24 10:00:25 +00:00
invariant_value_first_arg.ll
[opaque pointer type] Add textual IR support for explicit type parameter to getelementptr instruction
2015-02-27 19:29:02 +00:00
invariant_value_first.ll
[opaque pointer type] Add textual IR support for explicit type parameter to getelementptr instruction
2015-02-27 19:29:02 +00:00
ivchain.ll
[PM] Convert Loop Strength Reduce pass to new PM
2016-07-18 21:41:50 +00:00
lsr-comp-time.ll
[LoopStrengthReduce] ComplexityLimit as an option
2018-11-29 08:34:22 +00:00
lsr-overflow.ll
[LSR] Fix signed overflow in GenerateCrossUseConstantOffsets.
2019-03-28 22:17:29 +00:00
negative-scale.ll
[NoTTI] reject negative scale in addressing mode
2015-05-08 18:07:24 +00:00
nested-reduce.ll
Make DataLayout Non-Optional in the Module
2015-03-04 18:43:29 +00:00
nonintegral.ll
[SCEVExpander] Try harder to avoid introducing inttoptr
2017-05-27 03:22:55 +00:00
nonlinear-postinc.ll
Non-affine post-inc SCEV expansions have more code which must be
2010-03-02 01:59:21 +00:00
ops_after_indvar.ll
[opaque pointer type] Add textual IR support for explicit type parameter to getelementptr instruction
2015-02-27 19:29:02 +00:00
phi_node_update_multiple_preds.ll
[opaque pointer type] Add textual IR support for explicit type parameter to getelementptr instruction
2015-02-27 19:29:02 +00:00
post-inc-icmpzero.ll
[SCEV] Do not cache S -> V if S is not equivalent of V
2018-01-09 06:47:14 +00:00
post-inc-optsize.ll
[LSR] Don't try and create post-inc expressions on non-rotated loops
2016-08-15 07:53:03 +00:00
pr2537.ll
add newlines at the end of files.
2010-04-07 22:53:17 +00:00
pr2570.ll
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction
2015-02-27 21:17:42 +00:00
pr3086.ll
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction
2015-02-27 21:17:42 +00:00
pr3399.ll
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction
2015-02-27 21:17:42 +00:00
pr3571.ll
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction
2015-02-27 21:17:42 +00:00
pr12018.ll
Remove the obsolete offset parameter from @llvm.dbg.value
2017-07-28 20:21:02 +00:00
pr12048.ll
[opaque pointer type] Add textual IR support for explicit type parameter to getelementptr instruction
2015-02-27 19:29:02 +00:00
pr12691.ll
Make DataLayout Non-Optional in the Module
2015-03-04 18:43:29 +00:00
pr18165.ll
[opaque pointer type] Add textual IR support for explicit type parameter to the call instruction
2015-04-16 23:24:18 +00:00
pr25541.ll
[IR] Reformulate LLVM's EH funclet IR
2015-12-12 05:38:55 +00:00
pr27056.ll
Fix PR33514
2017-08-04 18:46:13 +00:00
pr31627.ll
[LoopStrengthReduce] Don't bother rewriting PHIs in catchswitch blocks
2017-01-13 22:24:27 +00:00
preserve-gep-loop-variant.ll
[opaque pointer type] Add textual IR support for explicit type parameter to getelementptr instruction
2015-02-27 19:29:02 +00:00
related_indvars.ll
[opaque pointer type] Add textual IR support for explicit type parameter to getelementptr instruction
2015-02-27 19:29:02 +00:00
remove_indvar.ll
Make DataLayout Non-Optional in the Module
2015-03-04 18:43:29 +00:00
scaling_factor_cost_crash.ll
[opaque pointer type] Add textual IR support for explicit type parameter to getelementptr instruction
2015-02-27 19:29:02 +00:00
scev-after-loopinstsimplify.ll
SCEVExpander::expandAddRecExprLiterally(): check before casting as Instruction
2018-06-29 07:44:20 +00:00
scev-insertpt-bug.ll
Reapply [LSR] Create fewer redundant instructions.
2016-06-06 19:10:46 +00:00
sext-ind-var.ll
[SCEV] Preserve NSW information for sext(subtract).
2017-08-04 20:19:46 +00:00
share_code_in_preheader.ll
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction
2015-02-27 21:17:42 +00:00
share_ivs.ll
…
shl.ll
[LSR] canonicalize Prod*(1<<C) to Prod<<C
2015-06-24 19:28:40 +00:00
two-combinations-bug.ll
[LSR] Attempt to increase the accuracy of LSR's setup cost
2019-03-07 13:44:40 +00:00
uglygep-address-space.ll
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction
2015-02-27 21:17:42 +00:00
uglygep.ll
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction
2015-02-27 21:17:42 +00:00
use_postinc_value_outside_loop.ll
[opaque pointer type] Add textual IR support for explicit type parameter to getelementptr instruction
2015-02-27 19:29:02 +00:00
var_stride_used_by_compare.ll
[opaque pointer type] Add textual IR support for explicit type parameter to getelementptr instruction
2015-02-27 19:29:02 +00:00
variable_stride.ll
Make DataLayout Non-Optional in the Module
2015-03-04 18:43:29 +00:00