Dan Gohman 45774ce0ad Reapply the new LoopStrengthReduction code, with compile time and ...

bug fixes, and with improved heuristics for analyzing foreign-loop
addrecs.

This change also flattens IVUsers, eliminating the stride-oriented
groupings, which makes it easier to work with.

llvm-svn: 95975

2010-02-12 10:34:29 +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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2008-08-06-CmpStride.ll

Reapply the new LoopStrengthReduction code, with compile time and

2010-02-12 10:34:29 +00:00

2008-08-13-CmpStride.ll

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2008-08-14-ShadowIV.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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2009-02-09-ivs-different-sizes.ll

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2009-04-28-no-reduce-mul.ll

Make several tests less fragile.

2010-01-12 04:52:47 +00:00

2009-11-10-LSRCrash.ll

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change-compare-stride-trickiness-0.ll

Reapply the new LoopStrengthReduction code, with compile time and

2010-02-12 10:34:29 +00:00

change-compare-stride-trickiness-1.ll

Reapply the new LoopStrengthReduction code, with compile time and

2010-02-12 10:34:29 +00:00

change-compare-stride-trickiness-2.ll

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count-to-zero.ll

Reapply the new LoopStrengthReduction code, with compile time and

2010-02-12 10:34:29 +00:00

dead-phi.ll

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dg.exp

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different-type-ivs.ll

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dont_insert_redundant_ops.ll

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dont_reduce_bytes.ll

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dont_reverse.ll

Make several tests less fragile.

2010-01-12 04:52:47 +00:00

dont-hoist-simple-loop-constants.ll

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exit_compare_live_range.ll

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invariant_value_first_arg.ll

Reapply the new LoopStrengthReduction code, with compile time and

2010-02-12 10:34:29 +00:00

invariant_value_first.ll

Reapply the new LoopStrengthReduction code, with compile time and

2010-02-12 10:34:29 +00:00

nested-reduce.ll

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ops_after_indvar.ll

Reapply the new LoopStrengthReduction code, with compile time and

2010-02-12 10:34:29 +00:00

phi_node_update_multiple_preds.ll

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pr2537.ll

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pr2570.ll

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pr3086.ll

-disable-output is no longer needed with -analyze.

2010-01-26 19:25:59 +00:00

pr3399.ll

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pr3571.ll

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quadradic-exit-value.ll

Reapply the new LoopStrengthReduction code, with compile time and

2010-02-12 10:34:29 +00:00

related_indvars.ll

Add nounwinds.

2010-01-19 21:51:51 +00:00

remove_indvar.ll

Reapply the new LoopStrengthReduction code, with compile time and

2010-02-12 10:34:29 +00:00

share_code_in_preheader.ll

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share_ivs.ll

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use_postinc_value_outside_loop.ll

Reapply the new LoopStrengthReduction code, with compile time and

2010-02-12 10:34:29 +00:00

var_stride_used_by_compare.ll

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variable_stride.ll

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