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llvm-project/llvm/test/Transforms/LoopStrengthReduce
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Tim Northover 8b1240b0f0 ARM: handle post-indexed NEON ops where the offset isn't the access width. 
Before, we assumed that any ConstantInt offset was precisely the access width,
so we could use the "[rN]!" form. ISelLowering only ever created that kind, but
further simplification during combining could lead to unexpected constants and
incorrect codegen.

Should fix PR32658.

llvm-svn: 300878
2017-04-20 19:54:02 +00:00
..
AArch64
Reapply [LSR] Create fewer redundant instructions.
2016-06-06 19:10:46 +00:00
AMDGPU
AMDGPU: Mark all unspecified CC functions in tests as amdgpu_kernel
2017-03-21 21:39:51 +00:00
ARM
ARM: handle post-indexed NEON ops where the offset isn't the access width.
2017-04-20 19:54:02 +00:00
NVPTX
[NVPTX] truncating 64-bit to 32-bit is free
2015-08-20 20:59:02 +00:00
X86
Turn on -addr-sink-using-gep by default.
2017-04-06 22:42:18 +00:00
2005-08-15-AddRecIV.ll
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2005-08-17-OutOfLoopVariant.ll
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2005-09-12-UsesOutOutsideOfLoop.ll
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2007-04-23-UseIterator.ll
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2008-08-13-CmpStride.ll
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2008-09-09-Overflow.ll
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2009-01-13-nonconstant-stride-outside-loop.ll
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2009-04-28-no-reduce-mul.ll
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2011-07-19-CritEdgeBreakCrash.ll
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2011-10-03-CritEdgeMerge.ll
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2011-10-06-ReusePhi.ll
[LSR] canonicalize Prod*(1<<C) to Prod<<C
2015-06-24 19:28:40 +00:00
2011-10-13-SCEVChain.ll
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2011-10-14-IntPtr.ll
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2011-12-19-PostincQuadratic.ll
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2012-01-02-nopreheader.ll
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2012-01-16-nopreheader.ll
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2012-03-15-nopreheader.ll
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2012-03-26-constexpr.ll
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2012-07-13-ExpandUDiv.ll
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2012-07-18-LimitReassociate.ll
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2013-01-05-IndBr.ll
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2013-01-14-ReuseCast.ll
Set option enabling LSR alternative way to resolve complex solution to false.
2017-03-04 03:14:05 +00:00
addrec-gep-address-space.ll
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addrec-gep.ll
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address-space-loop.ll
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count-to-zero.ll
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dead-phi.ll
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different-type-ivs.ll
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dominate-assert.ll
Move the personality function from LandingPadInst to Function
2015-06-17 20:52:32 +00:00
dont_insert_redundant_ops.ll
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dont_reduce_bytes.ll
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dont_reverse.ll
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dont-hoist-simple-loop-constants.ll
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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
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funclet.ll
[LoopStrengthReduce] Don't rewrite PHIs with incoming values from CatchSwitches
2016-02-03 21:30:34 +00:00
hoist-parent-preheader.ll
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invariant_value_first_arg.ll
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invariant_value_first.ll
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ivchain.ll
[PM] Convert Loop Strength Reduce pass to new PM
2016-07-18 21:41:50 +00:00
lsr-expand-quadratic.ll
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negative-scale.ll
[NoTTI] reject negative scale in addressing mode
2015-05-08 18:07:24 +00:00
nested-reduce.ll
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nonlinear-postinc.ll
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ops_after_indvar.ll
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phi_node_update_multiple_preds.ll
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post-inc-icmpzero.ll
[SCEV] Try to reuse existing value during SCEV expansion
2016-02-04 01:27:38 +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
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pr2570.ll
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pr3086.ll
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pr3399.ll
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pr3571.ll
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pr12018.ll
DI: Require subprogram definitions to be distinct
2015-08-28 20:26:49 +00:00
pr12048.ll
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pr12691.ll
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pr18165.ll
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pr25541.ll
[IR] Reformulate LLVM's EH funclet IR
2015-12-12 05:38:55 +00:00
pr27056.ll
[LoopStrengthReduce] Don't hoist into a catchswitch
2016-03-24 21:40:22 +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
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related_indvars.ll
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remove_indvar.ll
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scaling_factor_cost_crash.ll
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scev-insertpt-bug.ll
Reapply [LSR] Create fewer redundant instructions.
2016-06-06 19:10:46 +00:00
sext-ind-var.ll
[SCEV] Apply NSW and NUW flags via poison value analysis for sub, mul and shl
2015-08-14 22:45:26 +00:00
share_code_in_preheader.ll
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share_ivs.ll
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shl.ll
[LSR] canonicalize Prod*(1<<C) to Prod<<C
2015-06-24 19:28:40 +00:00
uglygep-address-space.ll
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uglygep.ll
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use_postinc_value_outside_loop.ll
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var_stride_used_by_compare.ll
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variable_stride.ll
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