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liuhongt
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Patch
Series
A/F/R/T
S/W/F
Date
Submitter
Delegate
State
[AVX512FP16] Support embedded broadcast for AVX512FP16 instructions.
[AVX512FP16] Support embedded broadcast for AVX512FP16 instructions.
- - - -
-
-
-
2021-09-16
liuhongt
New
Check mask type when doing cond_op related gimple simplification.
Check mask type when doing cond_op related gimple simplification.
- - - -
-
-
-
2021-09-16
liuhongt
New
Enable auto-vectorization at O2 with very-cheap cost model.
Enable auto-vectorization at O2 with very-cheap cost model.
- - - -
-
-
-
2021-09-16
liuhongt
New
Optimize for V{8,16,32}HFmode vec_set/extract/init.
Optimize for V{8,16,32}HFmode vec_set/extract/init.
- - - -
-
-
-
2021-09-15
liuhongt
New
Output vextract{i, f}{32x4, 64x2} for (vec_select:(reg:Vmode) idx) when byte_offset of idx % 16 == …
Output vextract{i, f}{32x4, 64x2} for (vec_select:(reg:Vmode) idx) when byte_offset of idx % 16 == …
- - - -
-
-
-
2021-09-15
liuhongt
New
Remove UNSPEC_{COPYSIGN,XORSIGN}.
Remove UNSPEC_{COPYSIGN,XORSIGN}.
- - - -
-
-
-
2021-09-13
liuhongt
New
[2/2] validate_subreg before call gen_lowpart to avoid ICE.
Revert r12-3277 since it caused regressions on many other targets.
- - - -
-
-
-
2021-09-10
liuhongt
New
[1/2] Revert "Get rid of all float-int special cases in validate_subreg."
Revert r12-3277 since it caused regressions on many other targets.
- - - -
-
-
-
2021-09-10
liuhongt
New
Disallow paradoxical subregs when outer mode is SCALAR_FLOAT_MODE_P.
Disallow paradoxical subregs when outer mode is SCALAR_FLOAT_MODE_P.
- - - -
-
-
-
2021-09-10
liuhongt
New
Relax condition of (vec_concat:M(vec_select op0 idx0)(vec_select op0 idx1)) to allow different mode…
Relax condition of (vec_concat:M(vec_select op0 idx0)(vec_select op0 idx1)) to allow different mode…
- - - -
-
-
-
2021-09-10
liuhongt
New
[i386] Remove copysign post_reload splitter for scalar modes.
[i386] Remove copysign post_reload splitter for scalar modes.
- - - -
-
-
-
2021-09-09
liuhongt
New
Optimize vec_extract for 256/512-bit vector when index exceeds the lower 128 bits.
Optimize vec_extract for 256/512-bit vector when index exceeds the lower 128 bits.
- - - -
-
-
-
2021-09-08
liuhongt
New
[i386] Optimize v4sf reduction.
[i386] Optimize v4sf reduction.
- - - -
-
-
-
2021-09-08
liuhongt
New
Avoid FROM being overwritten in expand_fix.
Avoid FROM being overwritten in expand_fix.
- - - -
-
-
-
2021-09-06
liuhongt
New
Adjust the wording for x86 _Float16 type.
Adjust the wording for x86 _Float16 type.
- - - -
-
-
-
2021-09-06
liuhongt
New
Enable auto-vectorization at O2 with very-cheap cost model.
Enable auto-vectorization at O2 with very-cheap cost model.
- - - -
-
-
-
2021-09-06
liuhongt
New
Explicitly add -msse2 to compile HF related libgcc source file.
Explicitly add -msse2 to compile HF related libgcc source file.
- - - -
-
-
-
2021-09-03
liuhongt
New
Remove macro check for __AMX_BF16/INT8/TILE__ in header file.
Remove macro check for __AMX_BF16/INT8/TILE__ in header file.
- - - -
-
-
-
2021-09-02
liuhongt
New
[2/2] Get rid of all float-int special cases in validate_subreg.
Get rid of all float-int special cases in validate_subreg.
- - - -
-
-
-
2021-08-31
liuhongt
New
[1/2] Revert "Make sure we're playing with integral modes before call extract_integral_bit_field."
Get rid of all float-int special cases in validate_subreg.
- - - -
-
-
-
2021-08-31
liuhongt
New
[i386] Unify UNSPEC_MASKED_EQ/GT to the form of UNSPEC_PCMP.
[i386] Unify UNSPEC_MASKED_EQ/GT to the form of UNSPEC_PCMP.
- - - -
-
-
-
2021-08-30
liuhongt
New
Check the type of mask while generating cond_op in gimple simplication.
Check the type of mask while generating cond_op in gimple simplication.
- - - -
-
-
-
2021-08-27
liuhongt
New
Fold more shuffle builtins to VEC_PERM_EXPR.
Fold more shuffle builtins to VEC_PERM_EXPR.
- - - -
-
-
-
2021-08-26
liuhongt
New
Adjust testcases to avoid new failures brought by r12-3108 when compiled w -march=cascadelake.
Adjust testcases to avoid new failures brought by r12-3108 when compiled w -march=cascadelake.
- - - -
-
-
-
2021-08-25
liuhongt
New
[i386] Enable avx512 embedde broadcast for vpternlog.
[i386] Enable avx512 embedde broadcast for vpternlog.
- - - -
-
-
-
2021-08-24
liuhongt
New
Change illegitimate constant into memref of constant pool in change_zero_ext.
Change illegitimate constant into memref of constant pool in change_zero_ext.
- - - -
-
-
-
2021-08-24
liuhongt
New
[i386] Optimize (a & b) | (c & ~b) to vpternlog instruction.
[i386] Optimize (a & b) | (c & ~b) to vpternlog instruction.
- - - -
-
-
-
2021-08-24
liuhongt
New
[i386] Fix ICE.
[i386] Fix ICE.
- - - -
-
-
-
2021-08-23
liuhongt
New
Disable slp in loop vectorizer when cost model is very-cheap.
Disable slp in loop vectorizer when cost model is very-cheap.
- - - -
-
-
-
2021-08-23
liuhongt
New
Revert "Add the member integer_to_sse to processor_cost as a cost simulation for movd/pinsrd. It wi…
Revert "Add the member integer_to_sse to processor_cost as a cost simulation for movd/pinsrd. It wi…
- - - -
-
-
-
2021-08-17
liuhongt
New
[i386] Add x86 tune to enable v2df vector reduction by paddpd.
[i386] Add x86 tune to enable v2df vector reduction by paddpd.
- - - -
-
-
-
2021-08-17
liuhongt
New
[i386] Fix ICE.
[i386] Fix ICE.
- - - -
-
-
-
2021-08-16
liuhongt
New
[i386] Optimize __builtin_shuffle_vector.
[i386] Optimize __builtin_shuffle_vector.
- - - -
-
-
-
2021-08-16
liuhongt
New
[i386] Optimize vec_perm_expr to match vpmov{dw,qd,wb}.
[i386] Optimize vec_perm_expr to match vpmov{dw,qd,wb}.
- - - -
-
-
-
2021-08-12
liuhongt
New
[i386] Introduce a scalar version of avx512f_vmscalef and adjust ldexp<mode>3 for it.
[i386] Introduce a scalar version of avx512f_vmscalef and adjust ldexp<mode>3 for it.
- - - -
-
-
-
2021-08-12
liuhongt
New
[i386] Combine avx_vec_concatv16si and avx512f_zero_extendv16hiv16si2_1 to avx512f_zero_extendv16hi…
[i386] Combine avx_vec_concatv16si and avx512f_zero_extendv16hiv16si2_1 to avx512f_zero_extendv16hi…
- - - -
-
-
-
2021-08-11
liuhongt
New
Extend ldexp{s, d}f3 to vscalefs{s, d} when TARGET_AVX512F and TARGET_SSE_MATH.
Extend ldexp{s, d}f3 to vscalefs{s, d} when TARGET_AVX512F and TARGET_SSE_MATH.
- - - -
-
-
-
2021-08-10
liuhongt
New
[i386] Support cond_ashr/lshr/ashl for vector integer modes under AVX512.
[i386] Support cond_ashr/lshr/ashl for vector integer modes under AVX512.
- - - -
-
-
-
2021-08-09
liuhongt
New
[rtl-optimization] Simplify vector shift/rotate with const_vec_duplicate to vector shift/rotate wit…
[rtl-optimization] Simplify vector shift/rotate with const_vec_duplicate to vector shift/rotate wit…
- - - -
-
-
-
2021-08-06
liuhongt
New
Make sure we're playing with integral modes before call extract_integral_bit_field.
Make sure we're playing with integral modes before call extract_integral_bit_field.
- - - -
-
-
-
2021-08-06
liuhongt
New
[3/3,i386] Support cond_{xor, ior, and} for vector integer mode under AVX512.
Support cond_{smax, smin, umax, umin, xor, ior, and} for vector modes under AVX512
- - - -
-
-
-
2021-08-04
liuhongt
New
[2/3,i386] Support cond_{smax, smin} for vector float/double modes under AVX512.
Support cond_{smax, smin, umax, umin, xor, ior, and} for vector modes under AVX512
- - - -
-
-
-
2021-08-04
liuhongt
New
[1/3,i386] Support cond_{smax, smin, umax, umin} for vector integer modes under AVX512.
Support cond_{smax, smin, umax, umin, xor, ior, and} for vector modes under AVX512
- - - -
-
-
-
2021-08-04
liuhongt
New
Add dg-require-effective-target for testcases.
Add dg-require-effective-target for testcases.
- - - -
-
-
-
2021-08-04
liuhongt
New
[i386] Support cond_{fma, fms, fnma, fnms} for vector float/double under AVX512.
[i386] Support cond_{fma, fms, fnma, fnms} for vector float/double under AVX512.
- - - -
-
-
-
2021-08-04
liuhongt
New
[i386] Refine predicate of peephole2 to general_reg_operand. [PR target/101743]
[i386] Refine predicate of peephole2 to general_reg_operand. [PR target/101743]
- - - -
-
-
-
2021-08-04
liuhongt
New
Add cond_add/sub/mul for vector integer modes.
Add cond_add/sub/mul for vector integer modes.
- - - -
-
-
-
2021-08-03
liuhongt
New
[5/6] AVX512FP16: Initial support for AVX512FP16 feature and scalar _Float16 instructions.
Initial support for AVX512FP16
- - - -
-
-
-
2021-08-02
liuhongt
New
[6/6] AVX512FP16: Support vector init/broadcast/set/extract for FP16.
Initial support for AVX512FP16
- - - -
-
-
-
2021-08-02
liuhongt
New
[4/6] Support -fexcess-precision=16 which will enable FLT_EVAL_METHOD_PROMOTE_TO_FLOAT16 when backe…
Initial support for AVX512FP16
- - - -
-
-
-
2021-08-02
liuhongt
New
[3/6,i386] libgcc: Enable hfmode soft-sf/df/xf/tf extensions and truncations.
Initial support for AVX512FP16
- - - -
-
-
-
2021-08-02
liuhongt
New
[2/6,i386] Enable _Float16 type for TARGET_SSE2 and above.
Initial support for AVX512FP16
- - - -
-
-
-
2021-08-02
liuhongt
New
[1/6] Update hf soft-fp from glibc.
Initial support for AVX512FP16
- - - -
-
-
-
2021-08-02
liuhongt
New
Support cond_add/sub/mul/div for vector float/double.
Support cond_add/sub/mul/div for vector float/double.
- - - -
-
-
-
2021-08-02
liuhongt
New
Adjust/Refine testcases.
Adjust/Refine testcases.
- - - -
-
-
-
2021-07-29
liuhongt
New
[i386] Add a separate function to calculate cost for WIDEN_MULT_EXPR.
[i386] Add a separate function to calculate cost for WIDEN_MULT_EXPR.
- - - -
-
-
-
2021-07-28
liuhongt
New
[10/10] AVX512FP16: Add abi test for zmm
Initial support for AVX512FP16
- - - -
-
-
-
2021-07-21
liuhongt
New
[09/10] AVX512FP16: Add ABI test for ymm.
Initial support for AVX512FP16
- - - -
-
-
-
2021-07-21
liuhongt
New
[08/10] AVX512FP16: Add ABI tests for xmm.
Initial support for AVX512FP16
- - - -
-
-
-
2021-07-21
liuhongt
New
[07/10] AVX512FP16: Add tests for vector passing in variable arguments.
Initial support for AVX512FP16
- - - -
-
-
-
2021-07-21
liuhongt
New
[06/10] AVX512FP16: Add testcase for vector init and broadcast intrinsics.
Initial support for AVX512FP16
- - - -
-
-
-
2021-07-21
liuhongt
New
[05/10] AVX512FP16: Support vector init/broadcast/set/extract for FP16.
Initial support for AVX512FP16
- - - -
-
-
-
2021-07-21
liuhongt
New
[04/10] AVX512FP16: Initial support for AVX512FP16 feature and scalar _Float16 instructions.
Initial support for AVX512FP16
- - - -
-
-
-
2021-07-21
liuhongt
New
[03/10,i386] libgcc: Enable hfmode soft-sf/df/xf/tf extensions and truncations.
Initial support for AVX512FP16
- - - -
-
-
-
2021-07-21
liuhongt
New
[02/10,i386] Enable _Float16 type for TARGET_SSE2 and above.
Initial support for AVX512FP16
- - - -
-
-
-
2021-07-21
liuhongt
New
[01/10] Update hf soft-fp from glibc.
Initial support for AVX512FP16
- - - -
-
-
-
2021-07-21
liuhongt
New
Support logic shift left/right for avx512 mask type.
Support logic shift left/right for avx512 mask type.
- - - -
-
-
-
2021-07-20
liuhongt
New
[i386] Remove pass_cpb which is related to enable avx512 embedded broadcast from constant pool.
[i386] Remove pass_cpb which is related to enable avx512 embedded broadcast from constant pool.
- - - -
-
-
-
2021-07-14
liuhongt
New
Fix typo in standard pattern name of trunc<mode><pmov_dst_4>2.
Fix typo in standard pattern name of trunc<mode><pmov_dst_4>2.
- - - -
-
-
-
2021-07-01
liuhongt
New
[62/62] AVX512FP16: Add permutation and mask blend intrinsics.
Support all AVX512FP16 intrinsics.
- - - -
-
-
-
2021-07-01
liuhongt
New
[61/62] AVX512FP16: Add complex conjugation intrinsic instructions.
Support all AVX512FP16 intrinsics.
- - - -
-
-
-
2021-07-01
liuhongt
New
[60/62] AVX512FP16: Add reduce operators(add/mul/min/max).
Support all AVX512FP16 intrinsics.
- - - -
-
-
-
2021-07-01
liuhongt
New
[59/62] AVX512FP16: Support load/store/abs intrinsics.
Support all AVX512FP16 intrinsics.
- - - -
-
-
-
2021-07-01
liuhongt
New
[58/62] AVX512FP16: Optimize for code like (_Float16) __builtin_ceif ((float) f16).
Support all AVX512FP16 intrinsics.
- - - -
-
-
-
2021-07-01
liuhongt
New
[57/62] AVX512FP16: Add expander for fmahf4
Support all AVX512FP16 intrinsics.
- - - -
-
-
-
2021-07-01
liuhongt
New
[56/62] AVX512FP16: Optimize (_Float16) sqrtf ((float) f16) to sqrtf16 (f16).
Support all AVX512FP16 intrinsics.
- - - -
-
-
-
2021-07-01
liuhongt
New
[55/62] AVX512FP16: Add expander for cstorehf4.
Support all AVX512FP16 intrinsics.
- - - -
-
-
-
2021-07-01
liuhongt
New
[54/62] AVX512FP16: Add expander for ceil/floor/trunc/roundeven.
Support all AVX512FP16 intrinsics.
- - - -
-
-
-
2021-07-01
liuhongt
New
[53/62] AVX512FP16: Add expander for sqrthf2.
Support all AVX512FP16 intrinsics.
- - - -
-
-
-
2021-07-01
liuhongt
New
[52/62] AVX512FP16: Add testcases for vfcmaddcsh/vfmaddcsh/vfcmulcsh/vfmulcsh.
Support all AVX512FP16 intrinsics.
- - - -
-
-
-
2021-07-01
liuhongt
New
[51/62] AVX512FP16: Add vfcmaddcsh/vfmaddcsh/vfcmulcsh/vfmulcsh.
Support all AVX512FP16 intrinsics.
- - - -
-
-
-
2021-07-01
liuhongt
New
[50/62] AVX512FP16: Add testcases for vfcmaddcph/vfmaddcph/vfcmulcph/vfmulcph.
Support all AVX512FP16 intrinsics.
- - - -
-
-
-
2021-07-01
liuhongt
New
[49/62] AVX512FP16: Add vfcmaddcph/vfmaddcph/vfcmulcph/vfmulcph
Support all AVX512FP16 intrinsics.
- - - -
-
-
-
2021-07-01
liuhongt
New
[48/62] AVX512FP16: Add testcase for scalar FMA instructions.
Support all AVX512FP16 intrinsics.
- - - -
-
-
-
2021-07-01
liuhongt
New
[47/62] AVX512FP16: Add scalar fma instructions.
Support all AVX512FP16 intrinsics.
- - - -
-
-
-
2021-07-01
liuhongt
New
[46/62] AVX512FP16: Enable FP16 mask load/store.
Support all AVX512FP16 intrinsics.
- - - -
-
-
-
2021-07-01
liuhongt
New
[45/62] AVX512FP16: Add testcase for fp16 bitwise operations.
Support all AVX512FP16 intrinsics.
- - - -
-
-
-
2021-07-01
liuhongt
New
[44/62] AVX512FP16: Add scalar/vector bitwise operations, including
Support all AVX512FP16 intrinsics.
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2021-07-01
liuhongt
New
[43/62] AVX512FP16: Add testcase for fma instructions
Support all AVX512FP16 intrinsics.
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2021-07-01
liuhongt
New
[42/62] AVX512FP16: Add FP16 fma instructions.
Support all AVX512FP16 intrinsics.
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2021-07-01
liuhongt
New
[41/62] AVX512FP16: Add testcase for vfmaddsub[132, 213, 231]ph/vfmsubadd[132, 213, 231]ph.
Support all AVX512FP16 intrinsics.
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2021-07-01
liuhongt
New
[40/62] AVX512FP16: Add vfmaddsub[132, 213, 231]ph/vfmsubadd[132, 213, 231]ph.
Support all AVX512FP16 intrinsics.
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2021-07-01
liuhongt
New
[39/62] AVX512FP16: Add intrinsics for casting between vector float16 and vector float32/float64/in…
Support all AVX512FP16 intrinsics.
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2021-07-01
liuhongt
New
[38/62] AVX512FP16: Add testcase for vcvtsh2sd/vcvtsh2ss/vcvtsd2sh/vcvtss2sh.
Support all AVX512FP16 intrinsics.
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2021-07-01
liuhongt
New
[37/62] AVX512FP16: Add vcvtsh2ss/vcvtsh2sd/vcvtss2sh/vcvtsd2sh.
Support all AVX512FP16 intrinsics.
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2021-07-01
liuhongt
New
[36/62] AVX512FP16: Add testcase for vcvtph2pd/vcvtph2psx/vcvtpd2ph/vcvtps2phx.
Support all AVX512FP16 intrinsics.
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2021-07-01
liuhongt
New
[35/62] AVX512FP16: Add vcvtph2pd/vcvtph2psx/vcvtpd2ph/vcvtps2phx.
Support all AVX512FP16 intrinsics.
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2021-07-01
liuhongt
New
[34/62] AVX512FP16: Add vcvttsh2si/vcvttsh2usi.
Support all AVX512FP16 intrinsics.
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2021-07-01
liuhongt
New
[33/62] AVX512FP16: Add testcase for vcvttph2w/vcvttph2uw/vcvttph2dq/vcvttph2udq/vcvttph2qq/vcvttph…
Support all AVX512FP16 intrinsics.
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2021-07-01
liuhongt
New
[32/62] AVX512FP16: Add vcvttph2w/vcvttph2uw/vcvttph2dq/vcvttph2qq/vcvttph2udq/vcvttph2uqq
Support all AVX512FP16 intrinsics.
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2021-07-01
liuhongt
New
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