Elena Demikhovsky 7a77149391 Loop Vectorizer - skipping "bitcast" before GEP ...

Vectorization of memory instruction (Load/Store) is possible when the pointer is coming from GEP. The GEP analysis allows to estimate the profit.
In some cases we have a "bitcast" between GEP and memory instruction.
I added code that skips the "bitcast".

http://reviews.llvm.org/D13886

llvm-svn: 251291

2015-10-26 13:42:41 +00:00

..

AArch64

[LoopVectorize] Shrink integer operations into the smallest type possible

2015-10-12 12:34:45 +00:00

ARM

Simplify testcase added in r246759. NFC

2015-09-04 11:37:20 +00:00

PowerPC

[PowerPC] Enable interleaved-access vectorization

2015-09-04 00:10:41 +00:00

X86

Loop Vectorizer - skipping "bitcast" before GEP

2015-10-26 13:42:41 +00:00

XCore

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

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

12-12-11-if-conv.ll

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

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

2012-10-20-infloop.ll

Rename getMaximumUnrollFactor -> getMaxInterleaveFactor; also rename option names controlling this variable.

2014-09-10 17:58:16 +00:00

2012-10-22-isconsec.ll

[opaque pointer type] Add textual IR support for explicit type parameter to gep operator

2015-03-13 18:20:45 +00:00

align.ll

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

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

bsd_regex.ll

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

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

bzip_reverse_loops.ll

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

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

calloc.ll

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

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

cast-induction.ll

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

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

conditional-assignment.ll

DI: Require subprogram definitions to be distinct

2015-08-28 20:26:49 +00:00

control-flow.ll

DI: Require subprogram definitions to be distinct

2015-08-28 20:26:49 +00:00

cpp-new-array.ll

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

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

dbg.value.ll

DI: Require subprogram definitions to be distinct

2015-08-28 20:26:49 +00:00

debugloc.ll

[LV] Don't bail to MiddleBlock if a runtime check fails, bail to ScalarPH instead

2015-09-02 10:15:39 +00:00

duplicated-metadata.ll

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

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

ee-crash.ll

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

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

exact.ll

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

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

flags.ll

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

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

float-reduction.ll

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

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

funcall.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

gep_with_bitcast.ll

Loop Vectorizer - skipping "bitcast" before GEP

2015-10-26 13:42:41 +00:00

global_alias.ll

[opaque pointer type] Add textual IR support for explicit type parameter to gep operator

2015-03-13 18:20:45 +00:00

hoist-loads.ll

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

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

i8-induction.ll

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

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

if-conv-crash.ll

Rename getMaximumUnrollFactor -> getMaxInterleaveFactor; also rename option names controlling this variable.

2014-09-10 17:58:16 +00:00

if-conversion-edgemasks.ll

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

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

if-conversion-nest.ll

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

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

if-conversion-reduction.ll

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

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

if-conversion.ll

[opaque pointer type] Add textual IR support for explicit type parameter to gep operator

2015-03-13 18:20:45 +00:00

if-pred-stores.ll

Delay predication of stores until near the end of vector code generation

2015-09-09 12:51:06 +00:00

incorrect-dom-info.ll

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

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

increment.ll

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

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

induction_plus.ll

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

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

induction.ll

[LV] Don't bail to MiddleBlock if a runtime check fails, bail to ScalarPH instead

2015-09-02 10:15:39 +00:00

infiniteloop.ll

Fix missing CHECK-LABELs

2013-10-02 20:29:00 +00:00

interleaved-accesses.ll

[LoopVectorize] Teach Loop Vectorizor about interleaved memory accesses.

2015-06-08 06:39:56 +00:00

intrinsic.ll

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

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

lcssa-crash.ll

Rename getMaximumUnrollFactor -> getMaxInterleaveFactor; also rename option names controlling this variable.

2014-09-10 17:58:16 +00:00

lifetime.ll

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

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

loop-form.ll

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

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

loop-vect-memdep.ll

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

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

memdep.ll

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

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

metadata-unroll.ll

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

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

metadata-width.ll

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

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

metadata.ll

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

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

miniters.ll

The patch replace the overflow check in loop vectorization with the minimum loop iterations check.

2015-08-25 16:43:47 +00:00

minmax_reduction.ll

[LoopUtils,LV] Propagate fast-math flags on generated FCmp instructions

2015-09-21 19:41:19 +00:00

multi-use-reduction-bug.ll

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

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

multiple-address-spaces.ll

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

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

no_array_bounds.ll

DI: Require subprogram definitions to be distinct

2015-08-28 20:26:49 +00:00

no_idiv_reduction.ll

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

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

no_int_induction.ll

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

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

no_outside_user.ll

Print vectorization analysis when loop hint is specified.

2015-08-11 01:09:15 +00:00

no_switch.ll

DI: Require subprogram definitions to be distinct

2015-08-28 20:26:49 +00:00

nofloat.ll

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

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

non-const-n.ll

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

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

nontemporal.ll

[LoopVectorize] Propagate 'nontemporal' attribute into vectorized instructions.

2015-08-20 22:27:38 +00:00

nsw-crash.ll

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

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

opt.ll

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

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

optsize.ll

fix minsize detection: minsize attribute implies optimizing for size

2015-08-11 15:56:31 +00:00

phi-hang.ll

LoopVectorize: Use a set to avoid longer cycles in the reduction chain too.

2013-04-18 14:29:13 +00:00

ptr_loops.ll

[opaque pointer type] Add textual IR support for explicit type parameter to gep operator

2015-03-13 18:20:45 +00:00

ptr-induction.ll

Add newline to test. NFC.

2015-09-02 14:06:16 +00:00

read-only.ll

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

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

reduction.ll

[LV] Don't bail to MiddleBlock if a runtime check fails, bail to ScalarPH instead

2015-09-02 10:15:39 +00:00

reverse_induction.ll

[LV] Switch to using canonical induction variables.

2015-09-02 10:14:54 +00:00

reverse_iter.ll

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

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

runtime-check-address-space.ll

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

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

runtime-check-readonly-address-space.ll

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

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

runtime-check-readonly.ll

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

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

runtime-check.ll

[LV] Don't bail to MiddleBlock if a runtime check fails, bail to ScalarPH instead

2015-09-02 10:15:39 +00:00

runtime-limit.ll

Fix test introduced in r246187 that failed on some systems.

2015-08-27 20:43:29 +00:00

safegep.ll

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

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

same-base-access.ll

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

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

scalar-select.ll

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

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

scev-exitlim-crash.ll

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

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

simple-unroll.ll

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

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

small-loop.ll

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

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

start-non-zero.ll

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

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

store-shuffle-bug.ll

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

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

struct_access.ll

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

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

tbaa-nodep.ll

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

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

undef-inst-bug.ll

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

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

unroll_novec.ll

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

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

unroll.ll

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

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

unsized-pointee-crash.ll

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

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

value-ptr-bug.ll

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

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

vect.omp.persistence.ll

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

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

vect.stats.ll

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

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

vectorize-once.ll

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

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

version-mem-access.ll

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

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

write-only.ll

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

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

zero-sized-pointee-crash.ll

[LoopVectorize] Don't crash on zero-sized types in isInductionPHI

2015-06-05 10:52:40 +00:00