Andrew Trick dd1f22f25d Fix a corner case hit by redundant phi elimination running after LSR. ...

Fixes PR11761: bad IR w/ redundant Phi elim


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@148177 91177308-0d34-0410-b5e6-96231b3b80d8

2012-01-14 03:17:23 +00:00

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ARM

Enable LSR IV Chains with sufficient heuristics.

2012-01-10 01:45:08 +00:00

X86

Fix a corner case hit by redundant phi elimination running after LSR.

2012-01-14 03:17:23 +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

Upgrade syntax of tests using volatile instructions to use 'load volatile' instead of 'volatile load', which is archaic.

2011-11-27 06:54:59 +00:00

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

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2011-07-19-CritEdgeBreakCrash.ll

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2011-07-20-DoubleIV.ll

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2011-10-03-CritEdgeMerge.ll

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2011-10-06-ReusePhi.ll

Unit test for LSR phi reuse in r141442.

2011-10-08 02:34:51 +00:00

2011-10-13-SCEVChain.ll

Reapply r141870, SCEV expansion of post-inc.

2011-10-13 21:55:29 +00:00

2011-10-14-IntPtr.ll

Fix SCEVExpander assert during LSR: "argument of incompatible type".

2011-10-15 06:19:55 +00:00

2011-11-29-postincphi.ll

Better test case found in duplicate PR10570.

2011-11-30 06:26:42 +00:00

2011-12-04-loserreg.ll

LSR: prune undesirable formulae early.

2011-12-06 03:13:31 +00:00

2011-12-19-PostincQuadratic.ll

Unit test for r146950: LSR postinc expansion, PR11571.

2011-12-20 01:43:20 +00:00

2012-02-nopreheader.ll

LSR: Don't optimize loops if an outer loop has no preheader.

2012-01-07 03:16:50 +00:00

count-to-zero.ll

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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

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dont-hoist-simple-loop-constants.ll

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exit_compare_live_range.ll

Upgrade syntax of tests using volatile instructions to use 'load volatile' instead of 'volatile load', which is archaic.

2011-11-27 06:54:59 +00:00

hoist-parent-preheader.ll

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invariant_value_first_arg.ll

Removed colons from some target datalayout strings in test, since they don't match the required format.

2011-10-12 22:24:17 +00:00

invariant_value_first.ll

Removed colons from some target datalayout strings in test, since they don't match the required format.

2011-10-12 22:24:17 +00:00

nested-reduce.ll

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nonlinear-postinc.ll

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ops_after_indvar.ll

Removed colons from some target datalayout strings in test, since they don't match the required format.

2011-10-12 22:24:17 +00:00

phi_node_update_multiple_preds.ll

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post-inc-icmpzero.ll

comment typo

2012-01-07 00:29:20 +00:00

pr2537.ll

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pr2570.ll

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pr3086.ll

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pr3399.ll

Upgrade syntax of tests using volatile instructions to use 'load volatile' instead of 'volatile load', which is archaic.

2011-11-27 06:54:59 +00:00

pr3571.ll

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quadradic-exit-value.ll

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related_indvars.ll

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remove_indvar.ll

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share_code_in_preheader.ll

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share_ivs.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

Removed colons from some target datalayout strings in test, since they don't match the required format.

2011-10-12 22:24:17 +00:00

variable_stride.ll

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