Chandler Carruth ec68f552f2 Port the global copy optimization from the SROA pass to InstCombine. ...

This optimization is really just replacing allocas wholesale with
globals, there is no scalarization.

The underlying motivation for this patch is to simplify the SROA pass
and focus it on splitting and promoting allocas.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@162271 91177308-0d34-0410-b5e6-96231b3b80d8

2012-08-21 08:39:44 +00:00

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2003-05-29-ArrayFail.ll

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2003-09-12-IncorrectPromote.ll

Convert all tests using TCL-style quoting to use shell-style quoting.

2012-07-02 12:47:22 +00:00

2003-10-29-ArrayProblem.ll

Convert all tests using TCL-style quoting to use shell-style quoting.

2012-07-02 12:47:22 +00:00

2006-11-07-InvalidArrayPromote.ll

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2007-05-29-MemcpyPreserve.ll

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2007-11-03-bigendian_apint.ll

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2008-01-29-PromoteBug.ll

Convert all tests using TCL-style quoting to use shell-style quoting.

2012-07-02 12:47:22 +00:00

2008-02-28-SubElementExtractCrash.ll

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2008-06-05-loadstore-agg.ll

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2008-06-22-LargeArray.ll

Convert all tests using TCL-style quoting to use shell-style quoting.

2012-07-02 12:47:22 +00:00

2008-08-22-out-of-range-array-promote.ll

Convert all tests using TCL-style quoting to use shell-style quoting.

2012-07-02 12:47:22 +00:00

2008-09-22-vector-gep.ll

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2009-02-02-ScalarPromoteOutOfRange.ll

Convert all tests using TCL-style quoting to use shell-style quoting.

2012-07-02 12:47:22 +00:00

2009-02-05-LoadFCA.ll

Convert all tests using TCL-style quoting to use shell-style quoting.

2012-07-02 12:47:22 +00:00

2009-03-04-MemCpyAlign.ll

Convert all tests using TCL-style quoting to use shell-style quoting.

2012-07-02 12:47:22 +00:00

2009-12-11-NeonTypes.ll

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2010-01-18-SelfCopy.ll

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2011-05-06-CapturedAlloca.ll

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2011-06-08-VectorExtractValue.ll

Recommit r158407: Allow SROA to look at a vector type and see if the offset is out of range to be replaced with a scalar access. Now with additional fix and test for indexing into a vector inside a struct

2012-06-14 23:53:53 +00:00

2011-06-17-VectorPartialMemset.ll

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2011-09-22-PHISpeculateInvoke.ll

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2011-10-11-VectorMemset.ll

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2011-10-22-VectorCrash.ll

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2011-11-11-EmptyStruct.ll

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address-space.ll

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AggregatePromote.ll

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arraytest.ll

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badarray.ll

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basictest.ll

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bitfield-sroa.ll

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copy-aggregate.ll

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crash.ll

Fix crash when when do lto on Bullet. Dynamic GEPs in SROA were incorrectly being applied to all accesses to an alloca, not just the ones which read from the GEP. Thanks to Evan for reducing the test. rdar://11861001

2012-08-10 03:26:36 +00:00

debuginfo-preserved.ll

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DifferingTypes.ll

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dynamic-vector-gep.ll

Now that SROA can form alloca's for dynamic vector accesses, further improve it to be able to replace operations on these vector alloca's with insert/extract element insts

2012-06-17 03:58:26 +00:00

inline-vector.ll

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lifetime.ll

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lit.local.cfg

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load-store-aggregate.ll

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memcpy-align.ll

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memset-aggregate-byte-leader.ll

Fix the remaining TCL-style quotes found in the testsuite. This is

2012-07-02 19:09:46 +00:00

memset-aggregate.ll

Convert all tests using TCL-style quoting to use shell-style quoting.

2012-07-02 12:47:22 +00:00

negative-memset.ll

line endings

2012-03-15 20:24:29 +00:00

nonzero-first-index.ll

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not-a-vector.ll

Convert all tests using TCL-style quoting to use shell-style quoting.

2012-07-02 12:47:22 +00:00

only-memcpy-uses.ll

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phi-cycle.ll

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phi-select.ll

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phinodepromote.ll

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select_promote.ll

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sroa_two.ll

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sroa-fca.ll

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union-fp-int.ll

Convert all tests using TCL-style quoting to use shell-style quoting.

2012-07-02 12:47:22 +00:00

union-packed.ll

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union-pointer.ll

Convert all tests using TCL-style quoting to use shell-style quoting.

2012-07-02 12:47:22 +00:00

vector_memcpy.ll

Convert all tests using TCL-style quoting to use shell-style quoting.

2012-07-02 12:47:22 +00:00

vector_promote.ll

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vectors-with-mismatched-elements.ll

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volatile.ll

Convert all tests using TCL-style quoting to use shell-style quoting.

2012-07-02 12:47:22 +00:00