Guozhi Wei 8ef7e4db00 [TargetTransformInfo] Static alloca has 0 cost ...

Static alloca usually doesn't generate any machine instructions, so it has 0 cost.

Differential Revision: https://reviews.llvm.org/D37879



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@313410 91177308-0d34-0410-b5e6-96231b3b80d8

2017-09-15 22:28:12 +00:00

..

alternate-shuffle-cost.ll

[CostModel][X86] Updated vXi8 and vXi16 Reverse/Alternate shuffle costs

2017-01-04 14:01:33 +00:00

arith-fp.ll

[TargetTransformInfo] getIntrinsicInstrCost() scalarization estimation improved

2017-03-14 06:35:36 +00:00

arith.ll

[CostModel][X86] Add scalar arithmetic cost tests

2017-06-20 17:10:27 +00:00

bitreverse.ll

[X86][AVX512] Add 512-bit vector bitreverse costs + tests

2017-05-17 19:20:20 +00:00

bswap.ll

[X86][SSE] Add cost model for BSWAP of vectors

2016-06-20 23:08:21 +00:00

cast.ll

[X86] Make some cast costs more precise

2016-07-11 21:39:44 +00:00

cmp.ll

[X86][SSE] Improve cost model for i64 vector comparisons on pre-SSE42 targets

2016-05-09 21:14:38 +00:00

costmodel.ll

[TargetTransformInfo] Static alloca has 0 cost

2017-09-15 22:28:12 +00:00

ctlz.ll

[X86][AVX512] Add 512-bit vector ctlz costs + tests

2017-05-17 21:02:18 +00:00

ctpop.ll

Fix line-endings.

2017-05-19 19:47:29 +00:00

cttz.ll

[X86][AVX512] Add 512-bit vector cttz costs + tests

2017-05-17 20:22:54 +00:00

div.ll

[X86][AVX1] Account for cost of extract/insert of 256-bit SDIV/UDIV by mul sequences

2017-05-14 18:52:15 +00:00

fptosi.ll

[X86][AVX512] Add support for v2i64 fptosi/fptoui/sitofp/uitofp on AVX512DQ-only targets

2016-11-24 14:46:55 +00:00

fptoui.ll

X86: Improve AVX512 fptoui lowering

2017-09-07 07:40:34 +00:00

gep.ll

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

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

i32.ll

We are not ready to estimate the cost of integer expansions based on the number of parts. This test is too noisy.

2012-12-23 09:11:07 +00:00

insert-extract-at-zero.ll

Cost Model: Normalize the insert/extract index when splitting types

2012-11-05 21:12:13 +00:00

interleave-load-i32.ll

AVX-512 Loop Vectorizer: Cost calculation for interleave load/store patterns.

2017-01-02 10:37:52 +00:00

interleave-store-i32.ll

AVX-512 Loop Vectorizer: Cost calculation for interleave load/store patterns.

2017-01-02 10:37:52 +00:00

interleaved-load-i8.ll

[AVX2] [TTI CostModel] Add cost of interleaved loads/stores for AVX2

2017-06-25 08:26:25 +00:00

interleaved-store-i8.ll

[AVX2] [TTI CostModel] Add cost of interleaved loads/stores for AVX2

2017-06-25 08:26:25 +00:00

intrinsic-cost.ll

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

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

lit.local.cfg

Reduce verbiage of lit.local.cfg files

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

load_store.ll

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

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

loop_v2.ll

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

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

masked-intrinsic-cost.ll

Support arbitrary address space pointers in masked gather/scatter intrinsics.

2017-05-03 12:28:54 +00:00

reduction.ll

[SLP] Fixed cost model for horizontal reduction.

2016-12-01 18:42:42 +00:00

rem.ll

[CostModel][X86] Added tests for current integer signed/unsigned remainder costs

2016-10-23 18:35:02 +00:00

scalarize.ll

[X86][SSE] Add initial costs for vector CTTZ/CTLZ

2016-08-04 10:51:41 +00:00

shuffle-broadcast.ll

[CostModel][X86] Add avx512vbmi broadcast/reverse/single-src shuffle cost tests

2017-08-10 17:33:25 +00:00

shuffle-reverse.ll

[CostModel][X86] Add avx512vbmi broadcast/reverse/single-src shuffle cost tests

2017-08-10 17:33:25 +00:00

shuffle-single-src.ll

[CostModel][X86][XOP] Improve costs for XOP shuffles

2017-08-16 13:50:20 +00:00

shuffle-two-src.ll

[CostModel][X86][XOP] Improve costs for XOP shuffles

2017-08-16 13:50:20 +00:00

sitofp.ll

[X86][AVX512] Add support for v2i64 fptosi/fptoui/sitofp/uitofp on AVX512DQ-only targets

2016-11-24 14:46:55 +00:00

slm-arith-costs.ll

[X86][CM] update add\sub costs of vectors of 64 in X86\SLM arch

2017-07-02 12:16:15 +00:00

sse-itoi.ll

[X86] Add costs for SSE zext/sext to v4i64 to TTI

2016-06-10 17:01:05 +00:00

strided-load-i8.ll

Fix line endings

2017-01-11 10:25:31 +00:00

strided-load-i16.ll

Fix line endings

2017-01-11 10:25:31 +00:00

strided-load-i32.ll

Fix line endings

2017-01-11 10:25:31 +00:00

strided-load-i64.ll

Fix line endings

2017-01-11 10:25:31 +00:00

testshiftashr.ll

[X86][SSE] Vectorize i64 ASHR operations

2015-07-29 20:31:45 +00:00

testshiftlshr.ll

[CostModel][X86] Fixed vXi8 uniform shift costs.

2017-01-08 14:14:36 +00:00

testshiftshl.ll

[CostModel][X86] Fixed vXi8 uniform shift costs.

2017-01-08 14:14:36 +00:00

tiny.ll

Cost Model: change the default cost of control flow instructions (br / ret / ...) to zero.

2012-12-05 21:21:26 +00:00

trunc.ll

[CostModel][X86] Added tests for current integer trunc costs

2016-10-23 15:17:52 +00:00

uitofp.ll

[CostModel][X86] Updated sitofp/uitofp scalar/vector cost tests

2016-11-22 18:55:49 +00:00

uniformshift.ll

[LV, X86] Be more optimistic about vectorizing shifts.

2016-08-04 22:48:03 +00:00

vdiv-cost.ll

[CostModel][X86] Fix 512-bit SDIV/UDIV 'big' costs.

2017-01-06 11:12:53 +00:00

vector_gep.ll

Support arbitrary address space pointers in masked gather/scatter intrinsics.

2017-05-03 12:28:54 +00:00

vectorized-loop.ll

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

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

vselect-cost.ll

[x86,sdag] Two interrelated changes to the x86 and sdag code.

2015-02-19 10:36:19 +00:00

vshift-ashr-cost.ll

[X86][AVX1] Account for cost of extract/insert of 256-bit shifts

2017-05-14 20:52:11 +00:00

vshift-lshr-cost.ll

[X86][AVX1] Account for cost of extract/insert of 256-bit shifts

2017-05-14 20:52:11 +00:00

vshift-shl-cost.ll

[X86][AVX1] Account for cost of extract/insert of 256-bit shifts

2017-05-14 20:52:11 +00:00