Petar Avramovic 6d2316158f [MIPS MSA] Avoid some DAG combines for vector shifts ...

DAG combiner combines two shifts into shift + and with bitmask.
Avoid such combines for vectors since leaving two vector shifts
as they are produces better end results.

Differential Revision: https://reviews.llvm.org/D58225


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@354461 91177308-0d34-0410-b5e6-96231b3b80d8

2019-02-20 13:42:44 +00:00

..

2r_vector_scalar.ll

[mips] Use --check-prefixes where appropriate. NFC.

2016-06-24 12:23:17 +00:00

2r.ll

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2rf_exup.ll

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2rf_float_int.ll

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2rf_fq.ll

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2rf_int_float.ll

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2rf_tq.ll

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2rf.ll

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3r_4r_widen.ll

[mips][msa] Prevent output operand from commuting for dpadd_[su].df ins

2017-03-31 14:31:55 +00:00

3r_4r.ll

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3r_splat.ll

[mips][msa] Pattern match the splat.d instruction

2018-05-08 15:12:29 +00:00

3r-a.ll

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3r-b.ll

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3r-c.ll

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3r-d.ll

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3r-i.ll

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3r-m.ll

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3r-p.ll

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3r-s.ll

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3r-v.ll

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3rf_4rf_q.ll

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3rf_4rf.ll

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3rf_exdo.ll

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3rf_float_int.ll

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3rf_int_float.ll

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3rf_q.ll

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3rf.ll

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arithmetic_float.ll

[mips] Fix how compiler fuse instructions to fmadd/fmsub

2018-04-27 13:30:27 +00:00

arithmetic.ll

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avoid_vector_shift_combines.ll

[MIPS MSA] Avoid some DAG combines for vector shifts

2019-02-20 13:42:44 +00:00

basic_operations_float.ll

[mips] Correct label prefixes for N32 and N64.

2016-07-19 10:49:03 +00:00

basic_operations.ll

[mips] Remove -allow-deprecated-dag-overlap flag from tests. NFC

2018-10-03 22:02:23 +00:00

bit.ll

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bitcast.ll

[DAGCombiner][AMDGPU][Mips] Fold bitcast with volatile loads if the resulting load is legal for the target.

2018-08-28 03:47:20 +00:00

bitwise.ll

[mips][msa] Fix generation of bm(n)zi and bins[lr]i instructions

2017-04-07 13:31:36 +00:00

bmzi_bmnzi.ll

Elide stores which are overwritten without being observed.

2017-05-16 19:43:56 +00:00

cc_without_nan.ll

[mips] Handle missing CondCodes

2018-08-22 09:34:44 +00:00

compare_float.ll

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compare.ll

[Mips][AMDGPU] Update test cases to not use vector lt/gt compares that can be simplified to an equality/inequality or to always true/false.

2018-02-07 00:51:37 +00:00

elm_copy.ll

[mips] Use --check-prefixes where appropriate. NFC.

2016-06-24 12:23:17 +00:00

elm_cxcmsa.ll

[mips][msa] copyPhysReg() should not set RegState::Define on result of CTCMSA.

2016-06-14 09:11:33 +00:00

elm_insv.ll

[mips] Use --check-prefixes where appropriate. NFC.

2016-06-24 12:23:17 +00:00

elm_move.ll

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elm_shift_slide.ll

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emergency-spill.mir

[MIR] Add support for debug metadata for fixed stack objects

2018-04-25 18:58:06 +00:00

endian.ll

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f16-llvm-ir.ll

[mips] Support for +abs2008 attribute

2019-01-28 14:59:30 +00:00

fexuprl.ll

[mips] Add tests for half precision floating point support.

2016-11-21 20:34:10 +00:00

frameindex.ll

[mips] Use register scavenging with MSA.

2017-11-02 12:47:22 +00:00

i5_ld_st.ll

In visitSTORE, always use FindBetterChain, rather than only when UseAA is enabled.

2017-03-14 00:34:14 +00:00

i5-a.ll

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i5-b.ll

[mips][msa] Fix generation of bm(n)zi and bins[lr]i instructions

2017-04-07 13:31:36 +00:00

i5-c.ll

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i5-m.ll

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i5-s.ll

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i8.ll

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i10.ll

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immediates-bad.ll

[mips] Fix Mips MSA instrinsics

2017-01-10 16:40:57 +00:00

immediates.ll

[mips][msa] Fix generation of bm(n)zi and bins[lr]i instructions

2017-04-07 13:31:36 +00:00

inline-asm.ll

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llvm-stress-s449609655-simplified.ll

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llvm-stress-s525530439.ll

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llvm-stress-s997348632.ll

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llvm-stress-s1704963983.ll

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llvm-stress-s1935737938.ll

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llvm-stress-s2090927243-simplified.ll

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llvm-stress-s2501752154-simplified.ll

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llvm-stress-s2704903805.ll

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llvm-stress-s3861334421.ll

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llvm-stress-s3926023935.ll

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llvm-stress-s3997499501.ll

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llvm-stress-sz1-s742806235.ll

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msa-nooddspreg.ll

[mips] Honour -mno-odd-spreg for vector splat (again)

2017-01-10 15:53:10 +00:00

shift_constant_pool.ll

[mips][msa] Mask vectors holding shift amounts

2017-04-20 13:26:46 +00:00

shift_no_and.ll

[mips][msa] Mask vectors holding shift amounts

2017-04-20 13:26:46 +00:00

shift-dagcombine.ll

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shuffle.ll

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special.ll

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spill.ll

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vec.ll

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vecs10.ll

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