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liuhongt
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Patch
Series
A/F/R/T
S/W/F
Date
Submitter
Delegate
State
[31/62] AVX512FP16: Add testcase for vcvtsh2si/vcvtsh2usi/vcvtsi2sh/vcvtusi2sh.
Support all AVX512FP16 intrinsics.
- - - -
-
-
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2021-07-01
liuhongt
New
[30/62] AVX512FP16: Add vcvtsh2si/vcvtsh2usi/vcvtsi2sh/vcvtusi2sh.
Support all AVX512FP16 intrinsics.
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-
-
-
2021-07-01
liuhongt
New
[29/62] AVX512FP16: Add testcase for vcvtw2ph/vcvtuw2ph/vcvtdq2ph/vcvtudq2ph/vcvtqq2ph/vcvtuqq2ph.
Support all AVX512FP16 intrinsics.
- - - -
-
-
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2021-07-01
liuhongt
New
[28/62] AVX512FP16: Add vcvtuw2ph/vcvtw2ph/vcvtdq2ph/vcvtudq2ph/vcvtqq2ph/vcvtuqq2ph
Support all AVX512FP16 intrinsics.
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-
2021-07-01
liuhongt
New
[27/62] AVX512FP16: Add testcase for vcvtph2w/vcvtph2uw/vcvtph2dq/vcvtph2udq/vcvtph2qq/vcvtph2uqq.
Support all AVX512FP16 intrinsics.
- - - -
-
-
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2021-07-01
liuhongt
New
[26/62] AVX512FP16: Add vcvtph2dq/vcvtph2qq/vcvtph2w/vcvtph2uw/vcvtph2uqq/vcvtph2udq
Support all AVX512FP16 intrinsics.
- - - -
-
-
-
2021-07-01
liuhongt
New
[25/62] AVX512FP16: Add testcase for vmovsh/vmovw.
Support all AVX512FP16 intrinsics.
- - - -
-
-
-
2021-07-01
liuhongt
New
[24/62] AVX512FP16: Add vmovw/vmovsh.
Support all AVX512FP16 intrinsics.
- - - -
-
-
-
2021-07-01
liuhongt
New
[23/62] AVX512FP16: Add testcase for fpclass/getmant/getexp instructions.
Support all AVX512FP16 intrinsics.
- - - -
-
-
-
2021-07-01
liuhongt
New
[22/62] AVX512FP16: Add fpclass/getexp/getmant instructions.
Support all AVX512FP16 intrinsics.
- - - -
-
-
-
2021-07-01
liuhongt
New
[21/62] AVX512FP16: Add testcase for vreduceph/vreducesh/vrndscaleph/vrndscalesh.
Support all AVX512FP16 intrinsics.
- - - -
-
-
-
2021-07-01
liuhongt
New
[20/62] AVX512FP16: Add vreduceph/vreducesh/vrndscaleph/vrndscalesh.
Support all AVX512FP16 intrinsics.
- - - -
-
-
-
2021-07-01
liuhongt
New
[19/62] AVX512FP16: Add testcase for vrcpph/vrcpsh/vscalefph/vscalefsh.
Support all AVX512FP16 intrinsics.
- - - -
-
-
-
2021-07-01
liuhongt
New
[18/62] AVX512FP16: Add vrcpph/vrcpsh/vscalefph/vscalefsh.
Support all AVX512FP16 intrinsics.
- - - -
-
-
-
2021-07-01
liuhongt
New
[17/62] AVX512FP16: Add testcase for vsqrtph/vsqrtsh/vrsqrtph/vrsqrtsh.
Support all AVX512FP16 intrinsics.
- - - -
-
-
-
2021-07-01
liuhongt
New
[16/62] AVX512FP16: Add vsqrtph/vrsqrtph/vsqrtsh/vrsqrtsh.
Support all AVX512FP16 intrinsics.
- - - -
-
-
-
2021-07-01
liuhongt
New
[15/62] AVX512FP16: Add testcase for vcmpph/vcmpsh/vcomish/vucomish.
Support all AVX512FP16 intrinsics.
- - - -
-
-
-
2021-07-01
liuhongt
New
[14/62] AVX512FP16: Add vcmpph/vcmpsh/vcomish/vucomish.
Support all AVX512FP16 intrinsics.
- - - -
-
-
-
2021-07-01
liuhongt
New
[13/62] AVX512FP16: Add testcase for vmaxph/vmaxsh/vminph/vminsh.
Support all AVX512FP16 intrinsics.
- - - -
-
-
-
2021-07-01
liuhongt
New
[12/62] AVX512FP16: Add vmaxph/vminph/vmaxsh/vminsh.
Support all AVX512FP16 intrinsics.
- - - -
-
-
-
2021-07-01
liuhongt
New
[11/62] AVX512FP16: Add testcase for vaddsh/vsubsh/vmulsh/vdivsh.
Support all AVX512FP16 intrinsics.
- - - -
-
-
-
2021-07-01
liuhongt
New
[10/62] AVX512FP16: Add vaddsh/vsubsh/vmulsh/vdivsh.
Support all AVX512FP16 intrinsics.
- - - -
-
-
-
2021-07-01
liuhongt
New
[09/62] AVX512FP16: Enable _Float16 autovectorization
Support all AVX512FP16 intrinsics.
- - - -
-
-
-
2021-07-01
liuhongt
New
[08/62] AVX512FP16: Add testcase for vaddph/vsubph/vmulph/vdivph.
Support all AVX512FP16 intrinsics.
- - - -
-
-
-
2021-07-01
liuhongt
New
[07/62] AVX512FP16: Add vaddph/vsubph/vdivph/vmulph.
Support all AVX512FP16 intrinsics.
- - - -
-
-
-
2021-07-01
liuhongt
New
[06/62] AVX512FP16: Add abi test for zmm
Support all AVX512FP16 intrinsics.
- - - -
-
-
-
2021-07-01
liuhongt
New
[05/62] AVX512FP16: Add ABI test for ymm.
Support all AVX512FP16 intrinsics.
- - - -
-
-
-
2021-07-01
liuhongt
New
[04/62] AVX512FP16: Add ABI tests for xmm.
Support all AVX512FP16 intrinsics.
- - - -
-
-
-
2021-07-01
liuhongt
New
[03/62] AVX512FP16: Fix HF vector passing in variable arguments.
Support all AVX512FP16 intrinsics.
- - - -
-
-
-
2021-07-01
liuhongt
New
[02/62] AVX512FP16: Add testcase for vector init and broadcast intrinsics.
Support all AVX512FP16 intrinsics.
- - - -
-
-
-
2021-07-01
liuhongt
New
[01/62] AVX512FP16: Support vector init/broadcast for FP16.
Support all AVX512FP16 intrinsics.
- - - -
-
-
-
2021-07-01
liuhongt
New
The upper bits of FIXUPIMMS{S, D} should come from src1 not dest.
The upper bits of FIXUPIMMS{S, D} should come from src1 not dest.
- - - -
-
-
-
2021-06-29
liuhongt
New
[i386] Revert x86_order_regs_for_local_alloc changes in r12-1669.
[i386] Revert x86_order_regs_for_local_alloc changes in r12-1669.
- - - -
-
-
-
2021-06-24
liuhongt
New
Remove my Write After Approval entry.
Remove my Write After Approval entry.
- - - -
-
-
-
2021-06-22
liuhongt
New
MAINTAINERS: Add myself as maintainer of the i386 vector extensions.
MAINTAINERS: Add myself as maintainer of the i386 vector extensions.
- - - -
-
-
-
2021-06-21
liuhongt
New
Disparage slightly the mask register alternative for bitwise operations. [PR target/101142]
Disparage slightly the mask register alternative for bitwise operations. [PR target/101142]
- - - -
-
-
-
2021-06-21
liuhongt
New
Add vect_recog_popcount_pattern to handle mismatch between the vectorized popcount IFN and scalar p…
Add vect_recog_popcount_pattern to handle mismatch between the vectorized popcount IFN and scalar p…
- - - -
-
-
-
2021-06-17
liuhongt
New
[i386] Fix ICE of insn does not satisfy its constraints.
[i386] Fix ICE of insn does not satisfy its constraints.
- - - -
-
-
-
2021-06-03
liuhongt
New
[2/2] Fix _mm256_zeroupper by representing the instructions as call_insns in which the call has a s…
[1/2] CALL_INSN may not be a real function call.
- - - -
-
-
-
2021-06-03
liuhongt
New
[1/2] CALL_INSN may not be a real function call.
[1/2] CALL_INSN may not be a real function call.
- - - -
-
-
-
2021-06-03
liuhongt
New
Canonicalize (vec_duplicate (not A)) to (not (vec_duplicate A)).
Canonicalize (vec_duplicate (not A)) to (not (vec_duplicate A)).
- - - -
-
-
-
2021-06-02
liuhongt
New
Canonicalize (vec_duplicate (not A)) to (not (vec_duplicate A)).
Canonicalize (vec_duplicate (not A)) to (not (vec_duplicate A)).
- - - -
-
-
-
2021-06-02
liuhongt
New
Simplify (view_convert ~a) < 0 to (view_convert a) >= 0 [PR middle-end/100738]
Simplify (view_convert ~a) < 0 to (view_convert a) >= 0 [PR middle-end/100738]
- - - -
-
-
-
2021-06-01
Hongtao Liu
New
[i386] Split not+broadcast+pand to broadcast+pandn.
[i386] Split not+broadcast+pand to broadcast+pandn.
- - - -
-
-
-
2021-05-25
Hongtao Liu
New
Extend is_cond_scalar_reduction to handle nop_expr after/before scalar reduction.[PR98365]
Extend is_cond_scalar_reduction to handle nop_expr after/before scalar reduction.[PR98365]
- - - -
-
-
-
2021-05-24
Hongtao Liu
New
[i386] Support avx512 vector shift with vector [PR98434]
[i386] Support avx512 vector shift with vector [PR98434]
- - - -
-
-
-
2021-05-24
Hongtao Liu
New
[1/2,i386] Fold blendv builtins into gimple.
[1/2,i386] Fold blendv builtins into gimple.
- - - -
-
-
-
2021-05-24
Hongtao Liu
New
[i386] Fix ICE when lhs is NULL [PR target/100660]
[i386] Fix ICE when lhs is NULL [PR target/100660]
- - - -
-
-
-
2021-05-20
Hongtao Liu
New
[i386] Fix _mm256_zeroupper to notify LRA that vzeroupper will kill sse registers. [PR target/82735]
[i386] Fix _mm256_zeroupper to notify LRA that vzeroupper will kill sse registers. [PR target/82735]
- - - -
-
-
-
2021-05-13
Hongtao Liu
New
[i386] Fix ICE [PR target/100549]
[i386] Fix ICE [PR target/100549]
- - - -
-
-
-
2021-05-13
Hongtao Liu
New
[AVX512] Optimize vpexpand* to mask mov when mask have all ones in it's lower part (including 0 and…
[AVX512] Optimize vpexpand* to mask mov when mask have all ones in it's lower part (including 0 and…
- - - -
-
-
-
2021-04-30
Hongtao Liu
New
[AVX512] Fix ICE for vpexpand*.
[AVX512] Fix ICE for vpexpand*.
- - - -
-
-
-
2021-04-30
Hongtao Liu
New
i386: Optimize vpblendvb on inverted mask register to vpblendvb on swapping the order of operand 1 …
i386: Optimize vpblendvb on inverted mask register to vpblendvb on swapping the order of operand 1 …
- - - -
-
-
-
2021-04-27
Hongtao Liu
New
Add folding and remove expanders for x86 *pcmp{et,gt}* builtins [PR target/98911]
Add folding and remove expanders for x86 *pcmp{et,gt}* builtins [PR target/98911]
- - - -
-
-
-
2021-04-23
Hongtao Liu
New
[i386] Optimize __builtin_shuffle when it's used to zero the upper bits of the dest. [PR target/946…
[i386] Optimize __builtin_shuffle when it's used to zero the upper bits of the dest. [PR target/946…
- - - -
-
-
-
2021-04-23
Hongtao Liu
New
[i386] MASK_AVX256_SPLIT_UNALIGNED_STORE/LOAD should be cleared in opts->x_target_flags when X86_TU…
[i386] MASK_AVX256_SPLIT_UNALIGNED_STORE/LOAD should be cleared in opts->x_target_flags when X86_TU…
- - - -
-
-
-
2021-04-22
Hongtao Liu
New
[i386] Fix a small performance regression. [PR98348]
[i386] Fix a small performance regression. [PR98348]
- - - -
-
-
-
2021-04-19
Hongtao Liu
New
[GCC-9] backport -march=tigerlake to GCC9 [PR target/100009]
[GCC-9] backport -march=tigerlake to GCC9 [PR target/100009]
- - - -
-
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2021-04-13
Hongtao Liu
New
[PR,rtl/optimization/98694] Fix incorrect optimization by cprop_hardreg.
[PR,rtl/optimization/98694] Fix incorrect optimization by cprop_hardreg.
- - - -
-
-
-
2021-01-18
Hongtao Liu
New
[x86] Delete dead code in ix86_expand_sse_comi.[PR98612]
[x86] Delete dead code in ix86_expand_sse_comi.[PR98612]
- - - -
-
-
-
2021-01-11
Hongtao Liu
New
i386: Optimize pmovskb on zero_extend of subreg HI of the result [PR98461]
i386: Optimize pmovskb on zero_extend of subreg HI of the result [PR98461]
- - - -
-
-
-
2021-01-04
Hongtao Liu
New
[X86] Fold more shuffle builtins to VEC_PERM_EXPR.
[X86] Fold more shuffle builtins to VEC_PERM_EXPR.
- - - -
-
-
-
2020-12-15
Hongtao Liu
New
[Refactor,AVX512] Combine VI12_AVX512VL with VI48_AVX512VL into VI_AVX512VLBW
[Refactor,AVX512] Combine VI12_AVX512VL with VI48_AVX512VL into VI_AVX512VLBW
- - - -
-
-
-
2020-12-01
Hongtao Liu
New
i386: Optimize vpsubusw compared to 0 into vpcmpleuw or vpcmpnltuw[PR96906]
i386: Optimize vpsubusw compared to 0 into vpcmpleuw or vpcmpnltuw[PR96906]
- - - -
-
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2020-11-30
Hongtao Liu
New
[X86] Delete Deadcode.
[X86] Delete Deadcode.
- - - -
-
-
-
2020-11-26
Hongtao Liu
New
[wwwdocs] gcc-11/changes: Mention Intel AVX-VNNI
[wwwdocs] gcc-11/changes: Mention Intel AVX-VNNI
- - - -
-
-
-
2020-11-11
Hongtao Liu
New
[PR,target/97642] Fix incorrect replacement of vmovdqu32 with vpblendd.
[PR,target/97642] Fix incorrect replacement of vmovdqu32 with vpblendd.
- - - -
-
-
-
2020-11-04
Hongtao Liu
New
[PR,97506] Simplify trivial vcond_expr in expander.
[PR,97506] Simplify trivial vcond_expr in expander.
- - - -
-
-
-
2020-10-21
Hongtao Liu
New
[PR,target/97194,AVX2] Support variable index vec_set.
[PR,target/97194,AVX2] Support variable index vec_set.
- - - -
-
-
-
2020-10-19
Hongtao Liu
New
[PR,rtl-optimization/97249] Simplify vec_select of paradoxical subreg.
[PR,rtl-optimization/97249] Simplify vec_select of paradoxical subreg.
- - - -
-
-
-
2020-10-13
Hongtao Liu
New
-mno-xsave should imply -mno-avx since -mavx implies -mxsave
-mno-xsave should imply -mno-avx since -mavx implies -mxsave
- - - -
-
-
-
2020-09-16
Hongtao Liu
New
Increase rtx_cost of sse_to_integer in skylake_cost.
Increase rtx_cost of sse_to_integer in skylake_cost.
- - - -
-
-
-
2020-09-16
Hongtao Liu
New
Return mask <-> integer cost for non-AVX512 micro-architecture.
Return mask <-> integer cost for non-AVX512 micro-architecture.
- - - -
-
-
-
2020-09-15
Hongtao Liu
New
Implement __builtin_thread_pointer for x86 TLS
Implement __builtin_thread_pointer for x86 TLS
- - - -
-
-
-
2020-09-08
Hongtao Liu
New
[AVX512] Lower AVX512 vector compare to AVX version when dest is vector
[AVX512] Lower AVX512 vector compare to AVX version when dest is vector
- - - -
-
-
-
2020-09-02
Hongtao Liu
New
Adjust testcase
Adjust testcase
- - - -
-
-
-
2020-08-31
Hongtao Liu
New
Adjust testcase.
Adjust testcase.
- - - -
-
-
-
2020-08-18
Hongtao Liu
New
Adjust testcase gcc.target/i386/pr92865-1.c
Adjust testcase gcc.target/i386/pr92865-1.c
- - - -
-
-
-
2020-08-17
Hongtao Liu
New
[4/4,PR,target/88808] Enable bitwise operator for AVX512 masks.
[1/4,PR,target/88808] Enable bitwise operator for AVX512 masks.
- - - -
-
-
-
2020-08-14
Hongtao Liu
New
[3/4,PR,target/88808] Enable bitwise operator for AVX512 masks.
[1/4,PR,target/88808] Enable bitwise operator for AVX512 masks.
- - - -
-
-
-
2020-08-14
Hongtao Liu
New
[2/4,PR,target/88808] Enable bitwise operator for AVX512 masks.
[1/4,PR,target/88808] Enable bitwise operator for AVX512 masks.
- - - -
-
-
-
2020-08-14
Hongtao Liu
New
[1/4,PR,target/88808] Enable bitwise operator for AVX512 masks.
[1/4,PR,target/88808] Enable bitwise operator for AVX512 masks.
- - - -
-
-
-
2020-08-14
Hongtao Liu
New
Don't use pinsr for struct initialization.
Don't use pinsr for struct initialization.
- - - -
-
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-
2020-08-14
Hongtao Liu
New
[PR,target/96350] Force ENDBR immediate into memory to avoid fake ENDBR opcode.
[PR,target/96350] Force ENDBR immediate into memory to avoid fake ENDBR opcode.
- - - -
-
-
-
2020-08-11
Hongtao Liu
New
Using gen_int_mode instead of GEN_INT to avoid ICE caused by type promotion.
Using gen_int_mode instead of GEN_INT to avoid ICE caused by type promotion.
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2020-07-22
Hongtao Liu
New
[AVX512,PR96246] Merge two define_insn: <avx512>_blendm<mode>, <avx512>_load<mode>_mask.
[AVX512,PR96246] Merge two define_insn: <avx512>_blendm<mode>, <avx512>_load<mode>_mask.
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2020-07-22
Hongtao Liu
New
[AVX512] For vector compare to mask register, UNSPEC is needed instead of comparison operator [PR96…
[AVX512] For vector compare to mask register, UNSPEC is needed instead of comparison operator [PR96…
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2020-07-20
Hongtao Liu
New
[AVX512,PR87767] Optimize memory broadcast for constant vector under AVX512
[AVX512,PR87767] Optimize memory broadcast for constant vector under AVX512
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2020-07-09
Hongtao Liu
New
Fix typo in expander trunc<mode><pmov_dst_3>2 [AVX512]
Fix typo in expander trunc<mode><pmov_dst_3>2 [AVX512]
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2020-06-04
Hongtao Liu
New
Fix nonconforming memory_operand for vpmov instructions which has memory operand narrow than 128 bi…
Fix nonconforming memory_operand for vpmov instructions which has memory operand narrow than 128 bi…
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2020-05-25
Hongtao Liu
New
[PR92658] Add missing vector truncmn2 expanders for avx512f
[PR92658] Add missing vector truncmn2 expanders for avx512f
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2020-05-20
Hongtao Liu
New
[PR94118] ] Update documentation for x86 operand modifier.
[PR94118] ] Update documentation for x86 operand modifier.
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2020-05-12
Hongtao Liu
New
Add enqcmd,avx512bf16,avx512vp2intersect to funcspec-56.inc
Add enqcmd,avx512bf16,avx512vp2intersect to funcspec-56.inc
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2020-05-06
Hongtao Liu
New
Fix redundant load missed by fre [tree-optimization 92980]
Fix redundant load missed by fre [tree-optimization 92980]
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2019-12-18
Hongtao Liu
New
Add tune option for integer mask cmov, enable this tune for m_CORE_AVX512
Add tune option for integer mask cmov, enable this tune for m_CORE_AVX512
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2019-12-11
Hongtao Liu
New
Fix unrecognizable insn of pr92865
Fix unrecognizable insn of pr92865
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2019-12-10
Hongtao Liu
New
Use OPTION_MASK_ISA2_$target_[SET, UNSET, ] to indicate those for x_ix86_isa_flags2
Use OPTION_MASK_ISA2_$target_[SET, UNSET, ] to indicate those for x_ix86_isa_flags2
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2019-12-09
Hongtao Liu
New
Enable mask operation for 128/256-bit vector VCOND_EXPR under avx512f (PR92686)
Enable mask operation for 128/256-bit vector VCOND_EXPR under avx512f (PR92686)
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2019-12-04
Hongtao Liu
New
Fix TYPO of avx512f_maskcmp<mode>3.
Fix TYPO of avx512f_maskcmp<mode>3.
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2019-11-27
Hongtao Liu
New
Split X86_TUNE_AVX128_OPTIMAL into X86_TUNE_AVX256_SPLIT_REGS and X86_TUNE_AVX128_OPTIMAL
Split X86_TUNE_AVX128_OPTIMAL into X86_TUNE_AVX256_SPLIT_REGS and X86_TUNE_AVX128_OPTIMAL
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2019-11-12
Hongtao Liu
New
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