Elena Demikhovsky 407fc99045 Fixed a bug in vectorizing GEP before gather/scatter intrinsic. ...

Vectorizing GEP was incorrect and broke SSA in some cases.
 
The patch fixes PR27997 https://llvm.org/bugs/show_bug.cgi?id=27997.

Differential revision: http://reviews.llvm.org/D22035



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@274735 91177308-0d34-0410-b5e6-96231b3b80d8

2016-07-07 06:06:46 +00:00

..

already-vectorized.ll

Introduce runtime unrolling disable matadata and use it to mark the scalar loop from vectorization.

2015-03-09 06:14:18 +00:00

assume.ll

[opaque pointer type] Add textual IR support for explicit type parameter to load instruction

2015-02-27 21:17:42 +00:00

avx1.ll

[x86] fix cost model inaccuracy for vector memory ops

2016-03-09 22:23:33 +00:00

avx512.ll

[opaque pointer type] Add textual IR support for explicit type parameter to getelementptr instruction

2015-02-27 19:29:02 +00:00

constant-vector-operand.ll

[opaque pointer type] Add textual IR support for explicit type parameter to load instruction

2015-02-27 21:17:42 +00:00

conversion-cost.ll

[opaque pointer type] Add textual IR support for explicit type parameter to getelementptr instruction

2015-02-27 19:29:02 +00:00

cost-model.ll

[x86] avoid code explosion from LoopVectorizer for gather loop (PR27826)

2016-05-25 17:27:54 +00:00

force-ifcvt.ll

[LoopVectorize] Don't consider conditional-load dereferenceability for marked parallel loops

2016-04-26 02:00:36 +00:00

fp32_to_uint32-cost-model.ll

[opaque pointer type] Add textual IR support for explicit type parameter to load instruction

2015-02-27 21:17:42 +00:00

fp64_to_uint32-cost-model.ll

[opaque pointer type] Add textual IR support for explicit type parameter to load instruction

2015-02-27 21:17:42 +00:00

fp_to_sint8-cost-model.ll

[opaque pointer type] Add textual IR support for explicit type parameter to load instruction

2015-02-27 21:17:42 +00:00

funclet.ll

[LoopVectorize] Add operand bundles to vectorized functions

2016-04-29 07:09:48 +00:00

gather_scatter.ll

Fixed a bug in vectorizing GEP before gather/scatter intrinsic.

2016-07-07 06:06:46 +00:00

gather-cost.ll

[opaque pointer type] Add textual IR support for explicit type parameter to load instruction

2015-02-27 21:17:42 +00:00

gcc-examples.ll

[opaque pointer type] Add textual IR support for explicit type parameter to load instruction

2015-02-27 21:17:42 +00:00

illegal-parallel-loop-uniform-write.ll

[opaque pointer type] Add textual IR support for explicit type parameter to load instruction

2015-02-27 21:17:42 +00:00

imprecise-through-phis.ll

Move test to X86 directory: I think it depends on X86 TTI.

2016-05-27 16:56:54 +00:00

lit.local.cfg

Reduce verbiage of lit.local.cfg files

2014-06-09 22:42:55 +00:00

masked_load_store.ll

Support arbitrary addrspace pointers in masked load/store intrinsics

2016-06-28 18:27:25 +00:00

max-mstore.ll

Masked Store in Loop Vectorizer - bugfix

2016-04-26 20:18:04 +00:00

metadata-enable.ll

Roll forward r243250

2015-07-26 19:10:03 +00:00

min-trip-count-switch.ll

[opaque pointer type] Add textual IR support for explicit type parameter to load instruction

2015-02-27 21:17:42 +00:00

no_fpmath.ll

[PR27284] Reverse the ownership between DICompileUnit and DISubprogram.

2016-04-15 15:57:41 +00:00

no-vector.ll

[opaque pointer type] Add textual IR support for explicit type parameter to load instruction

2015-02-27 21:17:42 +00:00

parallel-loops-after-reg2mem.ll

[opaque pointer type] Add textual IR support for explicit type parameter to load instruction

2015-02-27 21:17:42 +00:00

parallel-loops.ll

[opaque pointer type] Add textual IR support for explicit type parameter to load instruction

2015-02-27 21:17:42 +00:00

powof2div.ll

Cleanup test whitespace or lack thereof. NFC.

2015-08-14 16:34:15 +00:00

propagate-metadata.ll

SLPVectorizer: Move propagateMetadata to VectorUtils

2016-06-30 21:17:59 +00:00

ptr-indvar-crash.ll

Correct a typo for a LoopVectorize test

2015-06-30 10:05:43 +00:00

rauw-bug.ll

SLPVectorizer: Fix stale for Value pointer array

2013-11-19 22:20:20 +00:00

reduction-crash.ll

[PM/AA] Rebuild LLVM's alias analysis infrastructure in a way compatible

2015-09-09 17:55:00 +00:00

reg-usage.ll

Recommit r255691 since PR26509 has been fixed.

2016-05-19 20:38:03 +00:00

register-assumption.ll

[LoopVectorize] Register cloned assumptions

2016-04-08 16:37:10 +00:00

scatter_crash.ll

Fixed a bug in vectorizing GEP before gather/scatter intrinsic.

2016-07-07 06:06:46 +00:00

small-size.ll

[opaque pointer type] Add textual IR support for explicit type parameter to load instruction

2015-02-27 21:17:42 +00:00

struct-store.ll

[opaque pointer type] Add textual IR support for explicit type parameter to getelementptr instruction

2015-02-27 19:29:02 +00:00

tripcount.ll

[opaque pointer type] Add textual IR support for explicit type parameter to load instruction

2015-02-27 21:17:42 +00:00

uint64_to_fp64-cost-model.ll

[opaque pointer type] Add textual IR support for explicit type parameter to load instruction

2015-02-27 21:17:42 +00:00

uniform_load.ll

Loop vectorization with uniform load

2016-04-10 16:53:19 +00:00

uniform-phi.ll

Refine the set of UniformAfterVectorization instructions.

2016-06-30 18:42:56 +00:00

unroll_selection.ll

[opaque pointer type] Add textual IR support for explicit type parameter to load instruction

2015-02-27 21:17:42 +00:00

unroll-pm.ll

[opaque pointer type] Add textual IR support for explicit type parameter to load instruction

2015-02-27 21:17:42 +00:00

unroll-small-loops.ll

[X86] Disable loop unrolling in loop vectorization pass when VF is 1.

2015-05-06 17:12:25 +00:00

veclib-calls.ll

[SLPVectorizer] Vectorizing the libm sqrt to llvm's sqrt intrinsic requires nnan

2016-04-06 07:04:53 +00:00

vect.omp.force.ll

TTI: Honour cost model for estimating cost of vector-intrinsic and calls.

2015-03-17 19:37:28 +00:00

vect.omp.force.small-tc.ll

[opaque pointer type] Add textual IR support for explicit type parameter to load instruction

2015-02-27 21:17:42 +00:00

vector_max_bandwidth.ll

Recommit r255691 since PR26509 has been fixed.

2016-05-19 20:38:03 +00:00

vector_ptr_load_store.ll

Add a flag vectorizer-maximize-bandwidth in loop vectorizer to enable using larger vectorization factor.

2015-11-02 22:53:48 +00:00

vector-scalar-select-cost.ll

[opaque pointer type] Add textual IR support for explicit type parameter to load instruction

2015-02-27 21:17:42 +00:00

vectorization-remarks-loopid-dbg.ll

Look for a loop's starting location in the llvm.loop metadata

2016-05-25 21:42:37 +00:00

vectorization-remarks-missed.ll

[PR27284] Reverse the ownership between DICompileUnit and DISubprogram.

2016-04-15 15:57:41 +00:00

vectorization-remarks-profitable.ll

[PR27284] Reverse the ownership between DICompileUnit and DISubprogram.

2016-04-15 15:57:41 +00:00

vectorization-remarks.ll

Convert this sample-based-profiling testcase to use a NoDebug CU.

2016-04-15 22:05:38 +00:00

vectorize-only-for-real.ll

[LoopVectorize] Don't vectorize loops when everything will be scalarized

2016-03-30 19:37:08 +00:00

x86_fp80-vector-store.ll

[opaque pointer type] Add textual IR support for explicit type parameter to getelementptr instruction

2015-02-27 19:29:02 +00:00