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riscv-gcc-1
Commit 6f1abb55 by Uros Bizjak
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i386.c (ix86_fixup_binary_operands): When both source operands are in memory... 

	* config/i386/i386.c (ix86_fixup_binary_operands): When both source
	operands are in memory, prefer to force non-matched operand 1 to
	the register.

From-SVN: r203785
parent 5ce6ee81
Showing with 69 additions and 66 deletions
gcc/ChangeLog
2013-10-17 Uros Bizjak <ubizjak@gmail.com>
* config/i386/i386.c (ix86_fixup_binary_operands): When both source
operands are in memory, prefer to force non-matched operand 1 to
the register.
2013-10-17 Michael Meissner <meissner@linux.vnet.ibm.com>
PR target/58673
......@@ -257,55 +263,55 @@
opts->x_ix86_tune_memset_strategy.
Change global_options to access opts.
Change global_options_set to access opts_set.
Change TARGET_64BIT to TARGET_64BIT_P (opts->...)
Change TARGET_MMX to TARGET_MMX_P (opts->...)
Change TARGET_3DNOW to TARGET_3DNOW_P (opts->...)
Change TARGET_3DNOW_A to TARGET_3DNOW_A_P (opts->...)
Change TARGET_SSE to TARGET_SSE_P (opts->...)
Change TARGET_SSE2 to TARGET_SSE2_P (opts->...)
Change TARGET_SSE3 to TARGET_SSE3_P (opts->...)
Change TARGET_SSSE3 to TARGET_SSSE3_P (opts->...)
Change TARGET_SSE4_1 to TARGET_SSE4_1_P (opts->...)
Change TARGET_SSE4_2 to TARGET_SSE4_2_P (opts->...)
Change TARGET_AVX to TARGET_AVX_P (opts->...)
Change TARGET_AVX2 to TARGET_AVX2_P (opts->...)
Change TARGET_AVX512F to TARGET_AVX512F_P (opts->...)
Change TARGET_AVX512PF to TARGET_AVX512PF_P (opts->...)
Change TARGET_AVX512ER to TARGET_AVX512ER_P (opts->...)
Change TARGET_AVX512CD to TARGET_AVX512CD_P (opts->...)
Change TARGET_FMA to TARGET_FMA_P (opts->...)
Change TARGET_SSE4A to TARGET_SSE4A_P (opts->...)
Change TARGET_FMA4 to TARGET_FMA4_P (opts->...)
Change TARGET_XOP to TARGET_XOP_P (opts->...)
Change TARGET_LWP to TARGET_LWP_P (opts->...)
Change TARGET_ABM to TARGET_ABM_P (opts->...)
Change TARGET_BMI to TARGET_BMI_P (opts->...)
Change TARGET_BMI2 to TARGET_BMI2_P (opts->...)
Change TARGET_LZCNT to TARGET_LZCNT_P (opts->...)
Change TARGET_TBM to TARGET_TBM_P (opts->...)
Change TARGET_POPCNT to TARGET_POPCNT_P (opts->...)
Change TARGET_SAHF to TARGET_SAHF_P (opts->...)
Change TARGET_MOVBE to TARGET_MOVBE_P (opts->...)
Change TARGET_CRC32 to TARGET_CRC32_P (opts->...)
Change TARGET_AES to TARGET_AES_P (opts->...)
Change TARGET_PCLMUL to TARGET_PCLMUL_P (opts->...)
Change TARGET_CMPXCHG16B to TARGET_CMPXCHG16B_P (opts->...)
Change TARGET_FSGSBASE to TARGET_FSGSBASE_P (opts->...)
Change TARGET_RDRND to TARGET_RDRND_P (opts->...)
Change TARGET_F16C to TARGET_F16C_P (opts->...)
Change TARGET_RTM to TARGET_RTM_P (opts->...)
Change TARGET_HLE to TARGET_HLE_P (opts->...)
Change TARGET_RDSEED to TARGET_RDSEED_P (opts->...)
Change TARGET_PRFCHW to TARGET_PRFCHW_P (opts->...)
Change TARGET_ADX to TARGET_ADX_P (opts->...)
Change TARGET_FXSR to TARGET_FXSR_P (opts->...)
Change TARGET_XSAVE to TARGET_XSAVE_P (opts->...)
Change TARGET_XSAVEOPT to TARGET_XSAVEOPT_P (opts->...)
Change TARGET_LP64 to TARGET_LP64_P (opts->...)
Change TARGET_X32 to TARGET_X32_P (opts->...)
Change TARGET_FPMATH_DEFAULT to TARGET_FPMATH_DEFAULT_P (opts->...)
Change TARGET_FLOAT_RETURNS_IN_80387 to
TARGET_FLOAT_RETURNS_IN_80387_P (opts->...)
Change TARGET_64BIT to TARGET_64BIT_P (opts->...).
Change TARGET_MMX to TARGET_MMX_P (opts->...).
Change TARGET_3DNOW to TARGET_3DNOW_P (opts->...).
Change TARGET_3DNOW_A to TARGET_3DNOW_A_P (opts->...).
Change TARGET_SSE to TARGET_SSE_P (opts->...).
Change TARGET_SSE2 to TARGET_SSE2_P (opts->...).
Change TARGET_SSE3 to TARGET_SSE3_P (opts->...).
Change TARGET_SSSE3 to TARGET_SSSE3_P (opts->...).
Change TARGET_SSE4_1 to TARGET_SSE4_1_P (opts->...).
Change TARGET_SSE4_2 to TARGET_SSE4_2_P (opts->...).
Change TARGET_AVX to TARGET_AVX_P (opts->...).
Change TARGET_AVX2 to TARGET_AVX2_P (opts->...).
Change TARGET_AVX512F to TARGET_AVX512F_P (opts->...).
Change TARGET_AVX512PF to TARGET_AVX512PF_P (opts->...).
Change TARGET_AVX512ER to TARGET_AVX512ER_P (opts->...).
Change TARGET_AVX512CD to TARGET_AVX512CD_P (opts->...).
Change TARGET_FMA to TARGET_FMA_P (opts->...).
Change TARGET_SSE4A to TARGET_SSE4A_P (opts->...).
Change TARGET_FMA4 to TARGET_FMA4_P (opts->...).
Change TARGET_XOP to TARGET_XOP_P (opts->...).
Change TARGET_LWP to TARGET_LWP_P (opts->...).
Change TARGET_ABM to TARGET_ABM_P (opts->...).
Change TARGET_BMI to TARGET_BMI_P (opts->...).
Change TARGET_BMI2 to TARGET_BMI2_P (opts->...).
Change TARGET_LZCNT to TARGET_LZCNT_P (opts->...).
Change TARGET_TBM to TARGET_TBM_P (opts->...).
Change TARGET_POPCNT to TARGET_POPCNT_P (opts->...).
Change TARGET_SAHF to TARGET_SAHF_P (opts->...).
Change TARGET_MOVBE to TARGET_MOVBE_P (opts->...).
Change TARGET_CRC32 to TARGET_CRC32_P (opts->...).
Change TARGET_AES to TARGET_AES_P (opts->...).
Change TARGET_PCLMUL to TARGET_PCLMUL_P (opts->...).
Change TARGET_CMPXCHG16B to TARGET_CMPXCHG16B_P (opts->...).
Change TARGET_FSGSBASE to TARGET_FSGSBASE_P (opts->...).
Change TARGET_RDRND to TARGET_RDRND_P (opts->...).
Change TARGET_F16C to TARGET_F16C_P (opts->...).
Change TARGET_RTM to TARGET_RTM_P (opts->...).
Change TARGET_HLE to TARGET_HLE_P (opts->...).
Change TARGET_RDSEED to TARGET_RDSEED_P (opts->...).
Change TARGET_PRFCHW to TARGET_PRFCHW_P (opts->...).
Change TARGET_ADX to TARGET_ADX_P (opts->...).
Change TARGET_FXSR to TARGET_FXSR_P (opts->...).
Change TARGET_XSAVE to TARGET_XSAVE_P (opts->...).
Change TARGET_XSAVEOPT to TARGET_XSAVEOPT_P (opts->...).
Change TARGET_LP64 to TARGET_LP64_P (opts->...).
Change TARGET_X32 to TARGET_X32_P (opts->...).
Change TARGET_FPMATH_DEFAULT to TARGET_FPMATH_DEFAULT_P (opts->...).
Change TARGET_FLOAT_RETURNS_IN_80387 to
TARGET_FLOAT_RETURNS_IN_80387_P (opts->...).
(ix86_function_specific_save): New parameter. Use opts-> fields
to replace global fields.
(ix86_function_specific_restore): Ditto.
......@@ -339,8 +345,7 @@
* configure.ac: Add --enable-host-shared, setting up new
PICFLAG variable.
* configure: Regenerate.
* doc/install.texi (--enable-shared): Add note contrasting it
with...
* doc/install.texi (--enable-shared): Add note contrasting it with ...
(--enable-host-shared): New option.
2013-10-15 Richard Biener <rguenther@suse.de>
......@@ -1242,8 +1247,8 @@
2013-10-15 Bernd Schmidt <bernds@codesourcery.com>
* reload1.c (reloads_unique_chain_p): Ensure that r1 is the input for
r2.
* reload1.c (reloads_unique_chain_p): Ensure that r1 is
the input for r2.
2013-10-15 Richard Biener <rguenther@suse.de>
......@@ -1280,8 +1285,7 @@
* context.h (gcc::context::get_dumps): New.
(gcc::context::m_dumps): New.
* coverage.c (coverage_init): Port to dump_manager API.
* dumpfile.c (extra_dump_files): Convert to field of
gcc::dump_manager.
* dumpfile.c (extra_dump_files): Convert to field of gcc::dump_manager.
(extra_dump_files_in_use): Likewise.
(extra_dump_files_alloced): Likewise.
(gcc::dump_manager::dump_manager): New.
......@@ -1456,7 +1460,7 @@
Kirill Yukhin <kirill.yukhin@intel.com>
Michael Zolotukhin <michael.v.zolotukhin@intel.com>
* config/i386/i386.c (bdesc_args): Change corresponding pattern for
* config/i386/i386.c (bdesc_args): Change corresponding pattern for
__builtin_ia32_cvtps2dq, __builtin_ia32_cvtps2dq256.
* config/i386/sse.md (VI4_AVX): New.
(sf2simodelower): Ditto.
......@@ -1720,9 +1724,9 @@
2013-10-11 Richard Biener <rguenther@suse.de>
* tree-pretty-print.c (dump_generic_node): Allow to dump
both (D) and (ab) for SSA_NAMEs. Mark INTEGER_CSTs with
(OVF) if TREE_OVERFLOW is set.
* tree-pretty-print.c (dump_generic_node): Allow to dump both (D)
and (ab) for SSA_NAMEs. Mark INTEGER_CSTs with (OVF) if
TREE_OVERFLOW is set.
2013-10-11 Thomas Schwinge <thomas@codesourcery.com>
......@@ -1796,8 +1800,7 @@
GIMPLE_OMP_TARGET, GIMPLE_OMP_TEAMS.
(build_omp_barrier): Add lhs argument, return gimple rather than tree.
(omp_clause_aligned_alignment): New function.
(lower_rec_simd_input_clauses): Only call SET_DECL_VALUE_EXPR
on decls.
(lower_rec_simd_input_clauses): Only call SET_DECL_VALUE_EXPR on decls.
(lower_rec_input_clauses): Add FD argument. Ignore shared clauses
on teams constructs. Handle user defined reductions and new
OpenMP 4.0 clauses.
......@@ -1883,8 +1886,7 @@
hook.
* gimplify.c (enum gimplify_omp_var_data): Add GOVD_MAP,
GOVD_ALIGNED and GOVD_MAP_TO_ONLY.
(enum omp_region_type): Add ORT_TEAMS, ORT_TARGET_DATA and
ORT_TARGET.
(enum omp_region_type): Add ORT_TEAMS, ORT_TARGET_DATA and ORT_TARGET.
(struct gimplify_omp_ctx): Add combined_loop field.
(gimplify_call_expr, gimplify_modify_expr): Don't call fold_stmt
on stmts inside of target region.
......@@ -2019,8 +2021,7 @@
2013-10-10 Richard Biener <rguenther@suse.de>
PR tree-optimization/58656
* tree-ssa-pre.c (phi_translate): Do not cache failed
translations.
* tree-ssa-pre.c (phi_translate): Do not cache failed translations.
2013-10-10 Andrew MacLeod <amacleod@redhat.com>
......
gcc/config/i386/i386.c
......@@ -16897,8 +16897,10 @@ ix86_fixup_binary_operands (enum rtx_code code, enum machine_mode mode,
src2 = force_reg (mode, src2);
src1 = src2;
}
else
else if (rtx_equal_p (dst, src1))
src2 = force_reg (mode, src2);
else
src1 = force_reg (mode, src1);
}
/* If the destination is memory, and we do not have matching source
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