Commits · fd893bf1e9a5e54a9b0677070a68fc9d96322f94 · lvzhengyang / riscv-gcc-1

16 May, 2019 6 commits

[RTEMS] Change multilibs for ARM · fd893bf1

Account for Cortex-M3 Errata 602117.  The -mfix-cortex-m3-ldrd option is
enabled by default, if -mcpu=cortex-m3 is used.

gcc/

	* config/arm/t-rtems: Replace ARMv7-M multilibs with Cortex-M
	multilibs.

From-SVN: r271280

committed May 16, 2019

fd893bf1 Browse Files

re PR target/90424 (memcpy into vector builtin not optimized) · 1bf2a0b9

2019-05-16  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/90424
	* tree-ssa.c (non_rewritable_lvalue_p): Handle inserts from
	aligned subvectors.
	(execute_update_addresses_taken): Likewise.
	* tree-cfg.c (verify_gimple_assign_ternary): Likewise.

	* g++.target/i386/pr90424-1.C: New testcase.
	* g++.target/i386/pr90424-2.C: Likewise.

From-SVN: r271279

committed May 16, 2019

1bf2a0b9 Browse Files

gimple-parser.c (c_parser_gimple_statement): Handle __BIT_INSERT. · adfe6e4b

2019-05-16  Richard Biener  <rguenther@suse.de>

	c/
	* gimple-parser.c (c_parser_gimple_statement): Handle __BIT_INSERT.
	(c_parser_gimple_unary_expression): Likewise.

	* gimple-pretty-print.c (dump_ternary_rhs): Dump BIT_INSERT_EXPR
	as __BIT_INSERT with -gimple.

	* gcc.dg/gimplefe-40.c: Amend again.

From-SVN: r271278

committed May 16, 2019

adfe6e4b Browse Files

Add myself to MAINTAINERS. · f6b2daaf

2019-05-16  Jun Ma  <junma@linux.alibaba.com>

	* MAINTAINERS (Write After Approval): Add myself.

From-SVN: r271277

committed May 16, 2019

f6b2daaf Browse Files

compiler: improve escape analysis on interface conversions · e8e91b84

    
    If an interface does not escape, it doesn't need a heap
    allocation to hold the data (for non-direct interface type).
    This CL improves the escape analysis to track interface
    conversions, and reduces these allocations.
    
    Implicit interface conversions were mostly added late in the
    compilation pipeline, after the escape analysis. For the escape
    analysis to see them, we move the introduction of these
    conversions earlier, right before the escape analysis.
    
    Now that the compiler can generate interface conversions inlined,
    gcc/testsuite/go.test/test/nilptr2.go needs to be adjusted as in
    golang.org/cl/176579, so the use function does an actual use.
    
    Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/176459

	* go.test/test/nilptr2.go: Change use function to actually do
	something.

From-SVN: r271276

committed May 16, 2019

e8e91b84 Browse Files

Daily bump. · 92b8603c
```
From-SVN: r271275
```
GCC Administrator committed May 16, 2019
92b8603c Browse Files

15 May, 2019 34 commits

re PR middle-end/90478 (ICE in emit_case_dispatch_table at gcc/stmt.c:796) · 80c1c40a
```
	PR middle-end/90478
	* gcc.dg/tree-ssa/pr90478.c: Add empty dg-options.  Use long long type
	instead of long.

From-SVN: r271271
```
Jakub Jelinek committed May 16, 2019
80c1c40a Browse Files

omp-low.c (lower_rec_input_clauses): For if (0) or simdlen (1) set max_vf to 1. · fed2a43c

	* omp-low.c (lower_rec_input_clauses): For if (0) or simdlen (1) set
	max_vf to 1.
	* omp-expand.c (expand_omp_simd): For if (0) or simdlen (1) clear
	safelen_int and set loop->dont_vectorize.

	* c-c++-common/gomp/simd8.c: New test.

From-SVN: r271270

committed May 15, 2019

fed2a43c Browse Files

re PR debug/90197 (Cannot step through simple loop at -O -g) · c42b72a7

	PR debug/90197
	* cp-gimplify.c (genericize_cp_loop): Emit a DEBUG_BEGIN_STMT
	before the condition (or if missing or constant non-zero at the end
	of the loop.  Emit a DEBUG_BEGIN_STMT before the increment expression
	if any.  Don't call protected_set_expr_location on incr if it already
	has a location.

From-SVN: r271269

committed May 15, 2019

c42b72a7 Browse Files

Qualify calls in std::visit and std::visit<R> · e5d7010b
```
	* include/std/variant (visit, visit<R>): Qualify calls to __do_visit.

From-SVN: r271268
```
Jonathan Wakely committed May 15, 2019
e5d7010b Browse Files

CWG 2096 - constraints on literal unions. · 47805f57

	* class.c (check_field_decls): Initialize booleans directly.  A union
	is literal if at least one of its non-static data members is of
	non-volatile literal type.

	* g++.dg/cpp0x/literal-type1.C: New test.

From-SVN: r271267

committed May 15, 2019

47805f57 Browse Files

Remove translation string markers · 193f2419

C preprocessor definitions should not be translated.

2019-05-15  Janne Blomqvist  <jb@gcc.gnu.org>

        * parse.c (gfc_parse_file): Remove translation string markers.

From-SVN: r271261

committed May 15, 2019

193f2419 Browse Files

Allow opening file on multiple units · 0c15ebf1

As of Fortran 2018 it's allowed to open the same file on multiple
units.

libgfortran/ChangeLog:

2019-05-15  Janne Blomqvist  <jb@gcc.gnu.org>

	PR fortran/90461
        * io/open.c (new_unit): Don't check if the file is already open
	for F2018.

testsuite/ChangeLog:

2019-05-15  Janne Blomqvist  <jb@gcc.gnu.org>

	PR fortran/90461
        * gfortran.dg/open_errors_2.f90: Add -std=f2008, adjust line number.
	* gfortran.dg/open_errors_3.f90: New test.

From-SVN: r271260

committed May 15, 2019

0c15ebf1 Browse Files

i386-expand.c (ix86_split_idivmod): Rename signed_p argument to unsigned_p. · 40c81f84

	* config/i386/i386-expand.c (ix86_split_idivmod): Rename
	signed_p argument to unsigned_p.  Update all uses for changed polarity.
	* config/i386/i386.md (u_bool): Handle DIV and UDIV RTXes.
	(divmod splitters): Use u_bool macro in the call to ix86_split_idivmod.

From-SVN: r271259

committed May 15, 2019

40c81f84 Browse Files

cp-tree.h (REFERENCE_VLA_OK): Remove. · 53f45e3c

2019-05-15  Paolo Carlini  <paolo.carlini@oracle.com>

	* cp-tree.h (REFERENCE_VLA_OK): Remove.
	* lambda.c (build_capture_proxy): Remove use of the above.

From-SVN: r271258

committed May 15, 2019

53f45e3c Browse Files

i386: Add tests for MMX intrinsic emulations with SSE · dc90cc8c

Test MMX intrinsics with -msse2 in 32-bit mode and -msse2 -mno-mmx in
64-bit mode.

	PR target/89021
	* gcc.target/i386/mmx-vals.h: New file.
	* gcc.target/i386/sse2-mmx-2.c: Likewise.
	* gcc.target/i386/sse2-mmx-3.c: Likewise.
	* gcc.target/i386/sse2-mmx-4.c: Likewise.
	* gcc.target/i386/sse2-mmx-5.c: Likewise.
	* gcc.target/i386/sse2-mmx-6.c: Likewise.
	* gcc.target/i386/sse2-mmx-7.c: Likewise.
	* gcc.target/i386/sse2-mmx-8.c: Likewise.
	* gcc.target/i386/sse2-mmx-9.c: Likewise.
	* gcc.target/i386/sse2-mmx-10.c: Likewise.
	* gcc.target/i386/sse2-mmx-11.c: Likewise.
	* gcc.target/i386/sse2-mmx-12.c: Likewise.
	* gcc.target/i386/sse2-mmx-13.c: Likewise.
	* gcc.target/i386/sse2-mmx-14.c: Likewise.
	* gcc.target/i386/sse2-mmx-15.c: Likewise.
	* gcc.target/i386/sse2-mmx-16.c: Likewise.
	* gcc.target/i386/sse2-mmx-17.c: Likewise.
	* gcc.target/i386/sse2-mmx-18a.c: Likewise.
	* gcc.target/i386/sse2-mmx-18b.c: Likewise.
	* gcc.target/i386/sse2-mmx-18c.c: Likewise.
	* gcc.target/i386/sse2-mmx-19a.c: Likewise.
	* gcc.target/i386/sse2-mmx-18b.c: Likewise.
	* gcc.target/i386/sse2-mmx-19c.c: Likewise.
	* gcc.target/i386/sse2-mmx-19d.c: Likewise.
	* gcc.target/i386/sse2-mmx-19e.c: Likewise.
	* gcc.target/i386/sse2-mmx-20.c: Likewise.
	* gcc.target/i386/sse2-mmx-21.c: Likewise.
	* gcc.target/i386/sse2-mmx-22.c: Likewise.
	* gcc.target/i386/sse2-mmx-cvtpi2ps.c: Likewise.
	* gcc.target/i386/sse2-mmx-cvtps2pi.c: Likewise.
	* gcc.target/i386/sse2-mmx-cvttps2pi.c: Likewise.
	* gcc.target/i386/sse2-mmx-maskmovq.c: Likewise.
	* gcc.target/i386/sse2-mmx-packssdw.c: Likewise.
	* gcc.target/i386/sse2-mmx-packsswb.c: Likewise.
	* gcc.target/i386/sse2-mmx-packuswb.c: Likewise.
	* gcc.target/i386/sse2-mmx-paddb.c: Likewise.
	* gcc.target/i386/sse2-mmx-paddd.c: Likewise.
	* gcc.target/i386/sse2-mmx-paddq.c: Likewise.
	* gcc.target/i386/sse2-mmx-paddsb.c: Likewise.
	* gcc.target/i386/sse2-mmx-paddsw.c: Likewise.
	* gcc.target/i386/sse2-mmx-paddusb.c: Likewise.
	* gcc.target/i386/sse2-mmx-paddusw.c: Likewise.
	* gcc.target/i386/sse2-mmx-paddw.c: Likewise.
	* gcc.target/i386/sse2-mmx-pand.c: Likewise.
	* gcc.target/i386/sse2-mmx-pandn.c: Likewise.
	* gcc.target/i386/sse2-mmx-pavgb.c: Likewise.
	* gcc.target/i386/sse2-mmx-pavgw.c: Likewise.
	* gcc.target/i386/sse2-mmx-pcmpeqb.c: Likewise.
	* gcc.target/i386/sse2-mmx-pcmpeqd.c: Likewise.
	* gcc.target/i386/sse2-mmx-pcmpeqw.c: Likewise.
	* gcc.target/i386/sse2-mmx-pcmpgtb.c: Likewise.
	* gcc.target/i386/sse2-mmx-pcmpgtd.c: Likewise.
	* gcc.target/i386/sse2-mmx-pcmpgtw.c: Likewise.
	* gcc.target/i386/sse2-mmx-pextrw.c: Likewise.
	* gcc.target/i386/sse2-mmx-pinsrw.c: Likewise.
	* gcc.target/i386/sse2-mmx-pmaddwd.c: Likewise.
	* gcc.target/i386/sse2-mmx-pmaxsw.c: Likewise.
	* gcc.target/i386/sse2-mmx-pmaxub.c: Likewise.
	* gcc.target/i386/sse2-mmx-pminsw.c: Likewise.
	* gcc.target/i386/sse2-mmx-pminub.c: Likewise.
	* gcc.target/i386/sse2-mmx-pmovmskb.c: Likewise.
	* gcc.target/i386/sse2-mmx-pmulhuw.c: Likewise.
	* gcc.target/i386/sse2-mmx-pmulhw.c: Likewise.
	* gcc.target/i386/sse2-mmx-pmullw.c: Likewise.
	* gcc.target/i386/sse2-mmx-pmuludq.c: Likewise.
	* gcc.target/i386/sse2-mmx-por.c: Likewise.
	* gcc.target/i386/sse2-mmx-psadbw.c: Likewise.
	* gcc.target/i386/sse2-mmx-pshufw.c: Likewise.
	* gcc.target/i386/sse2-mmx-pslld.c: Likewise.
	* gcc.target/i386/sse2-mmx-pslldi.c: Likewise.
	* gcc.target/i386/sse2-mmx-psllq.c: Likewise.
	* gcc.target/i386/sse2-mmx-psllqi.c: Likewise.
	* gcc.target/i386/sse2-mmx-psllw.c: Likewise.
	* gcc.target/i386/sse2-mmx-psllwi.c: Likewise.
	* gcc.target/i386/sse2-mmx-psrad.c: Likewise.
	* gcc.target/i386/sse2-mmx-psradi.c: Likewise.
	* gcc.target/i386/sse2-mmx-psraw.c: Likewise.
	* gcc.target/i386/sse2-mmx-psrawi.c: Likewise.
	* gcc.target/i386/sse2-mmx-psrld.c: Likewise.
	* gcc.target/i386/sse2-mmx-psrldi.c: Likewise.
	* gcc.target/i386/sse2-mmx-psrlq.c: Likewise.
	* gcc.target/i386/sse2-mmx-psrlqi.c: Likewise.
	* gcc.target/i386/sse2-mmx-psrlw.c: Likewise.
	* gcc.target/i386/sse2-mmx-psrlwi.c: Likewise.
	* gcc.target/i386/sse2-mmx-psubb.c: Likewise.
	* gcc.target/i386/sse2-mmx-psubd.c: Likewise.
	* gcc.target/i386/sse2-mmx-psubq.c: Likewise.
	* gcc.target/i386/sse2-mmx-psubusb.c: Likewise.
	* gcc.target/i386/sse2-mmx-psubusw.c: Likewise.
	* gcc.target/i386/sse2-mmx-psubw.c: Likewise.
	* gcc.target/i386/sse2-mmx-punpckhbw.c: Likewise.
	* gcc.target/i386/sse2-mmx-punpckhdq.c: Likewise.
	* gcc.target/i386/sse2-mmx-punpckhwd.c: Likewise.
	* gcc.target/i386/sse2-mmx-punpcklbw.c: Likewise.
	* gcc.target/i386/sse2-mmx-punpckldq.c: Likewise.
	* gcc.target/i386/sse2-mmx-punpcklwd.c: Likewise.
	* gcc.target/i386/sse2-mmx-pxor.c: Likewise.

From-SVN: r271254

committed May 15, 2019

dc90cc8c Browse Files

i386: Enable TM MMX intrinsics with SSE2 · 0cfa5d9c

This patch enables TM MMX intrinsics with SSE2 when MMX is disabled.

	PR target/89021
	* config/i386/i386-builtins.c (bdesc_tm): Enable MMX intrinsics
	with SSE2.

From-SVN: r271253

committed May 15, 2019

0cfa5d9c Browse Files

i386: Allow MMX intrinsic emulation with SSE · ecfdb16c

Allow MMX intrinsic emulation with SSE/SSE2/SSSE3.  Don't enable MMX ISA
by default with TARGET_MMX_WITH_SSE.

For pr82483-1.c and pr82483-2.c, "-mssse3 -mno-mmx" compiles in 64-bit
mode since MMX intrinsics can be emulated wit SSE.

gcc/

	PR target/89021
	* config/i386/i386-builtin.def: Enable MMX intrinsics with
	SSE/SSE2/SSSE3.
	* config/i386/i386-builtins.c (ix86_init_mmx_sse_builtins):
	Likewise.
	* config/i386/i386-expand.c (ix86_expand_builtin): Allow
	SSE/SSE2/SSSE3 to emulate MMX intrinsics with TARGET_MMX_WITH_SSE.
	* config/i386/mmintrin.h: Only require SSE2 if __MMX_WITH_SSE__
	is defined.

gcc/testsuite/

	PR target/89021
	* gcc.target/i386/pr82483-1.c: Error only on ia32.
	* gcc.target/i386/pr82483-2.c: Likewise.

From-SVN: r271252

committed May 15, 2019

ecfdb16c Browse Files

i386: Allow MMX vector expanders with TARGET_MMX_WITH_SSE · d4410ec0

	PR target/89021
	* config/i386/mmx.md (*vec_dupv2sf): Changed to
	define_insn_and_split to support SSE emulation.
	(*vec_extractv2sf_0): Likewise.
	(*vec_extractv2sf_1): Likewise.
	(*vec_extractv2si_0): Likewise.
	(*vec_extractv2si_1): Likewise.
	(*vec_extractv2si_zext_mem): Likewise.
	(vec_setv2sf): Also allow TARGET_MMX_WITH_SSE.
	(vec_extractv2sf_1 splitter): Likewise.
	(vec_extractv2sfsf): Likewise.
	(vec_setv2si): Likewise.
	(vec_extractv2si_1 splitter): Likewise.
	(vec_extractv2sisi): Likewise.
	(vec_setv4hi): Likewise.
	(vec_extractv4hihi): Likewise.
	(vec_setv8qi): Likewise.
	(vec_extractv8qiqi): Likewise.
	(vec_extractv2sfsf): Also allow TARGET_MMX_WITH_SSE.  Pass
	TARGET_MMX_WITH_SSE ix86_expand_vector_extract.
	(vec_extractv2sisi): Likewise.
	(vec_extractv4hihi): Likewise.
	(vec_extractv8qiqi): Likewise.
	(vec_initv2sfsf): Also allow TARGET_MMX_WITH_SSE.  Pass
	TARGET_MMX_WITH_SSE to ix86_expand_vector_init.
	(vec_initv2sisi): Likewise.
	(vec_initv4hihi): Likewise.
	(vec_initv8qiqi): Likewise.
	(vec_setv2si): Also allow TARGET_MMX_WITH_SSE.  Pass
	TARGET_MMX_WITH_SSE to ix86_expand_vector_set.
	(vec_setv4hi): Likewise.
	(vec_setv8qi): Likewise.

From-SVN: r271251

committed May 15, 2019

d4410ec0 Browse Files

i386: Allow MMXMODE moves with TARGET_MMX_WITH_SSE · e093d046

	PR target/89021
	* config/i386/mmx.md (MMXMODE:mov<mode>): Also allow
	TARGET_MMX_WITH_SSE.
	(MMXMODE:*mov<mode>_internal): Likewise.
	(MMXMODE:movmisalign<mode>): Likewise.

From-SVN: r271250

committed May 15, 2019

e093d046 Browse Files

Prevent allocation of MMX registers with TARGET_MMX_WITH_SSE · ebd3c067

2019-05-15  Uroš Bizjak  <ubizjak@gmail.com>

	PR target/89021
	* config/i386/i386.md (*zero_extendsidi2): Add mmx_isa attribute.
	* config/i386/sse.md (sse2_cvtpi2pd): Ditto.
	(sse2_cvtpd2pi): Ditto.
	(sse2_cvttpd2pi): Ditto.
	(*vec_concatv2sf_sse4_1): Ditto.
	(*vec_concatv2sf_sse): Ditto.
	(*vec_concatv2si_sse4_1): Ditto.
	(*vec_concatv2si): Ditto.
	(*vec_concatv4si_0): Ditto.
	(*vec_concatv2di_0): Ditto.

From-SVN: r271249

committed May 15, 2019

ebd3c067 Browse Files

i386: Emulate MMX abs<mode>2 with SSE · 9c1d1db2

Emulate MMX abs<mode>2 with SSE.  Only SSE register source operand is
allowed.

	PR target/89021
	* config/i386/sse.md (abs<mode>2): Add SSE emulation.

From-SVN: r271248

committed May 15, 2019

9c1d1db2 Browse Files

i386: Emulate MMX ssse3_palignrdi with SSE · d3838596

Emulate MMX version of palignrq with SSE version by concatenating 2
64-bit MMX operands into a single 128-bit SSE operand, followed by
SSE psrldq.  Only SSE register source operand is allowed.

	PR target/89021
	* config/i386/sse.md (ssse3_palignrdi): Changed to
	define_insn_and_split to support SSE emulation.

From-SVN: r271247

committed May 15, 2019

d3838596 Browse Files

i386: Emulate MMX ssse3_psign<mode>3 with SSE · e8b0e910

Emulate MMX ssse3_psign<mode>3 with SSE.  Only SSE register source operand
is allowed.

	PR target/89021
	* config/i386/sse.md (ssse3_psign<mode>3): Add SSE emulation.

From-SVN: r271246

committed May 15, 2019

e8b0e910 Browse Files

i386: Emulate MMX pshufb with SSE version · 16ed2601

Emulate MMX version of pshufb with SSE version by masking out the bit 3
of the shuffle control byte.  Only SSE register source operand is allowed.

	PR target/89021
	* config/i386/sse.md (ssse3_pshufbv8qi3): Changed to
	define_insn_and_split.  Also allow TARGET_MMX_WITH_SSE.  Add
	SSE emulation.

From-SVN: r271245

committed May 15, 2019

16ed2601 Browse Files

i386: Emulate MMX ssse3_pmulhrswv4hi3 with SSE · 9c5a3533

Emulate MMX ssse3_pmulhrswv4hi3 with SSE.  Only SSE register source
operand is allowed.

	PR target/89021
	* config/i386/sse.md (ssse3_pmulhrswv4hi3): Require TARGET_MMX
	or TARGET_MMX_WITH_SSE.
	(*ssse3_pmulhrswv4hi3): Add SSE emulation.

From-SVN: r271244

committed May 15, 2019

9c5a3533 Browse Files

i386: Emulate MMX ssse3_pmaddubsw with SSE · 6cbd0ef5

Emulate MMX ssse3_pmaddubsw with SSE.  Only SSE register source operand
is allowed.

	PR target/89021
	* config/i386/sse.md (ssse3_pmaddubsw): Add SSE emulation.

From-SVN: r271243

committed May 15, 2019

6cbd0ef5 Browse Files

i386: Emulate MMX ssse3_ph<plusminus_mnemonic>dv2si3 with SSE · ea25b848

Emulate MMX ssse3_ph<plusminus_mnemonic>dv2si3 with SSE by moving bits
64:95 to bits 32:63 in SSE register.  Only SSE register source operand
is allowed.

	PR target/89021
	* config/i386/sse.md (ssse3_ph<plusminus_mnemonic>dv2si3):
	Changed to define_insn_and_split to support SSE emulation.

From-SVN: r271242

committed May 15, 2019

ea25b848 Browse Files

i386: Emulate MMX ssse3_ph<plusminus_mnemonic>wv4hi3 with SSE · 2da47f31

Emulate MMX ssse3_ph<plusminus_mnemonic>wv4hi3 with SSE by moving bits
64:95 to bits 32:63 in SSE register.  Only SSE register source operand
is allowed.

	PR target/89021
	* config/i386/sse.md (ssse3_ph<plusminus_mnemonic>wv4hi3):
	Changed to define_insn_and_split to support SSE emulation.

From-SVN: r271241

committed May 15, 2019

2da47f31 Browse Files

i386: Make _mm_empty () as NOP without MMX · 84791fca

With SSE emulation of MMX intrinsics, we should make _mm_empty () as NOP
without MMX.

	PR target/89021
	* config/i386/mmx.md (mmx_<emms>): Renamed to ...
	(*mmx_<emms>): This.
	(mmx_<emms>): New expander.

From-SVN: r271240

committed May 15, 2019

84791fca Browse Files

i386: Emulate MMX umulv1siv1di3 with SSE2 · 66248623

Emulate MMX umulv1siv1di3 with SSE2.  Only SSE register source operand
is allowed.

	PR target/89021
	* config/i386/mmx.md (sse2_umulv1siv1di3): Add SSE emulation
	support.
	(*sse2_umulv1siv1di3): Add SSE2 emulation.

From-SVN: r271239

committed May 15, 2019

66248623 Browse Files

i386: Emulate MMX movntq with SSE2 movntidi · 2ed7ae16

Emulate MMX movntq with SSE2 movntidi.  Only register source operand is
allowed.

	PR target/89021
	* config/i386/mmx.md (sse_movntq): Add SSE2 emulation.

From-SVN: r271238

committed May 15, 2019

2ed7ae16 Browse Files

i386: Emulate MMX mmx_psadbw with SSE · 018a45bd

Emulate MMX mmx_psadbw with SSE.  Only SSE register source operand is
allowed.

	PR target/89021
	* config/i386/mmx.md (mmx_psadbw): Add SSE emulation.

From-SVN: r271237

committed May 15, 2019

018a45bd Browse Files

i386: Emulate MMX mmx_uavgv4hi3 with SSE · d9d6e621

Emulate MMX mmx_uavgv4hi3 with SSE.  Only SSE register source operand is
allowed.

	PR target/89021
	* config/i386/mmx.md (mmx_uavgv4hi3): Also check TARGET_MMX and
	TARGET_MMX_WITH_SSE.
	(*mmx_uavgv4hi3): Add SSE emulation.

From-SVN: r271236

committed May 15, 2019

d9d6e621 Browse Files

i386: Emulate MMX mmx_uavgv8qi3 with SSE · a899fa35

Emulate MMX mmx_uavgv8qi3 with SSE.  Only SSE register source operand is
allowed.

	PR target/89021
	* config/i386/mmx.md (mmx_uavgv8qi3): Also check TARGET_MMX
	and TARGET_MMX_WITH_SSE.
	(*mmx_uavgv8qi3): Add SSE emulation.

From-SVN: r271235

committed May 15, 2019

a899fa35 Browse Files

i386: Emulate MMX maskmovq with SSE2 maskmovdqu · 55cd2379

Emulate MMX maskmovq with SSE2 maskmovdqu for TARGET_MMX_WITH_SSE by
zero-extending source and mask operands to 128 bits.  Handle unmapped
bits 64:127 at memory address by adjusting source and mask operands
together with memory address.

	PR target/89021
	* config/i386/xmmintrin.h: Emulate MMX maskmovq with SSE2
	maskmovdqu for __MMX_WITH_SSE__.

From-SVN: r271234

committed May 15, 2019

55cd2379 Browse Files

i386: Emulate MMX mmx_umulv4hi3_highpart with SSE · 9377b54a

Emulate MMX mmx_umulv4hi3_highpart with SSE.  Only SSE register source
operand is allowed.

	PR target/89021
	* config/i386/mmx.md (mmx_umulv4hi3_highpart): Also check
	TARGET_MMX and TARGET_MMX_WITH_SSE.
	(*mmx_umulv4hi3_highpart): Add SSE emulation.

From-SVN: r271233

committed May 15, 2019

9377b54a Browse Files

i386: Emulate MMX mmx_pmovmskb with SSE · 73371f6a

Emulate MMX mmx_pmovmskb with SSE by zero-extending result of SSE pmovmskb
from QImode to SImode.  Only SSE register source operand is allowed.

	PR target/89021
	* config/i386/mmx.md (mmx_pmovmskb): Changed to
	define_insn_and_split to support SSE emulation.

From-SVN: r271232

committed May 15, 2019

73371f6a Browse Files

i386: Emulate MMX V4HI smaxmin/V8QI umaxmin with SSE · 18184fdd

Emulate MMX V4HI smaxmin/V8QI umaxmin with SSE.  Only SSE register source
operand is allowed.

	PR target/89021
	* config/i386/mmx.md (mmx_<code>v4hi3): Also check TARGET_MMX
	and TARGET_MMX_WITH_SSE.
	(mmx_<code>v8qi3): Likewise.
	(smaxmin:<code>v4hi3): New.
	(umaxmin:<code>v8qi3): Likewise.
	(smaxmin:*mmx_<code>v4hi3): Add SSE emulation.
	(umaxmin:*mmx_<code>v8qi3): Likewise.

From-SVN: r271231

committed May 15, 2019

18184fdd Browse Files

i386: Emulate MMX mmx_pinsrw with SSE · 42500d83

Emulate MMX mmx_pinsrw with SSE.  Only SSE register destination operand
is allowed.

	PR target/89021
	* config/i386/mmx.md (mmx_pinsrw): Also check TARGET_MMX and
	TARGET_MMX_WITH_SSE.
	(*mmx_pinsrw): Add SSE emulation.

From-SVN: r271230

committed May 15, 2019

42500d83 Browse Files