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alpha.c (alpha_emit_conditional_move): Swap all GE, GT, GEU and GTU compares, modulo DImode compares with zero.

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* config/alpha/alpha.c (alpha_emit_conditional_move): Swap all
	GE, GT, GEU and GTU compares, modulo DImode compares with zero.

From-SVN: r199701
This commit is contained in:
Uros Bizjak 2013-06-05 18:34:15 +02:00
parent 0378bddb9a
commit c1e183a9ea
2 changed files with 30 additions and 28 deletions
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46
gcc/ChangeLog
View File

@ -1,3 +1,8 @@
2013-06-05 Uros Bizjak <ubizjak@gmail.com>
* config/alpha/alpha.c (alpha_emit_conditional_move): Swap all
GE, GT, GEU and GTU compares, modulo DImode compares with zero.
2013-06-05 Jan Hubicka <jh@suse.cz>
* varasm.c (mark_decl_referenced): Revert the removal until targets
@ -98,8 +103,7 @@
* config/aarch64/aarch64.md (*mov<mode>_aarch64): Call
into function to generate MOVI instruction.
* config/aarch64/aarch64.c (aarch64_simd_container_mode):
New function.
* config/aarch64/aarch64.c (aarch64_simd_container_mode): New function.
(aarch64_preferred_simd_mode): Turn into wrapper.
(aarch64_output_scalar_simd_mov_immediate): New function.
* config/aarch64/aarch64-protos.h: Add prototype for above.
@ -156,8 +160,7 @@
2013-06-04 Catherine Moore <clm@codesourcery.com>
* config/mips/mips.opt (meva): New.
* config/mips/mips.h (TARGET_CPU_CPP_BUILTINS):
Define __mips_eva.
* config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Define __mips_eva.
(ASM_SPEC): Handle -meva.
* doc/invoke.texi (meva): Document.
@ -276,11 +279,9 @@
(cpp_implicit_aliases_done): ... this one.
(cgraph_create_function_alias): Update.
(cgraph_same_body_alias): Update.
(dump_cgraph_node): Remove alias dumping; simplify
thunk dumping.
(dump_cgraph_node): Remove alias dumping; simplify thunk dumping.
(verify_edge_corresponds_to_fndecl): Simplify.
* cgraph.h (symtab_node_base): Add cpp_implicit_alias,
alias_target.
* cgraph.h (symtab_node_base): Add cpp_implicit_alias, alias_target.
(cgraph_node): Remove same_body_alias.
(varpool_node): Remove alias_of and extra_name_alias.
(same_body_aliases_done): Rename to ..
@ -414,8 +415,7 @@
2013-05-31 Tobias Burnus <burnus@net-b.de>
PR middle-end/57073
* tree-ssa-math-opts.c (execute_cse_sincos): Move check
further up.
* tree-ssa-math-opts.c (execute_cse_sincos): Move check further up.
2013-05-31 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
@ -738,7 +738,8 @@
(symtab_alias_target): New function.
(cgraph_alias_aliased_node, varpool_alias_aliased_node): Rename to ...
(cgraph_alias_target, varpool_alias_target): .. this one; simplify.
(cgraph_function_or_thunk_node): Simplify using symtab_alias_ultimate_target.
(cgraph_function_or_thunk_node): Simplify using
symtab_alias_ultimate_target.
(varpool_variable_node): Likewise.
* cgraph.c (cgraph_create_function_alias): Update.
(cgraph_add_thunk): Update.
@ -756,7 +757,8 @@
propagate_constants_accross_call, devirtualization_time_bonus,
ipcp_propagate_stage): Update.
* tree-emutls.c (create_emultls_var, ipa_lower_emutls): Update.
* ipa-inline-transform.c (clone_inlined_nodes, preserve_function_body_p): Update.
* ipa-inline-transform.c (clone_inlined_nodes,
preserve_function_body_p): Update.
* ipa-reference.c (propagate): Update.
(write_node_summary_p): Update.
* toplev.c (wrapup_global_declaration_2): Update.
@ -797,8 +799,8 @@
* tree-eh.c (tree_could_trap_p): Update.
* ipa-split.c (consider_split, execute_split_functions): Update.
* ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
has_addr_references_p): Update;
move ahead in file for better readability.
has_addr_references_p): Update; move ahead in file for better
readability.
(process_references): Simplify.
(symtab_remove_unreachable_nodes): Update; cleanup way function/var
bodies are removed.
@ -813,8 +815,8 @@
inline_write_summary): Update.
* gimple-fold.c (can_refer_decl_in_current_unit_p): Update.
* ipa-prop.c (ipa_compute_jump_functions): Update.
(ipa_print_node_params, ipa_prop_read_section, ipa_update_after_lto_read,
read_replacements_section): Update.
(ipa_print_node_params, ipa_prop_read_section,
ipa_update_after_lto_read, read_replacements_section): Update.
* varasm.c (mark_decl_referenced): Update.
(assemble_alias, dump_tm_clone_pairs): Update.
* tree-inline.c (copy_bb): Update.
@ -826,7 +828,8 @@
* tree-ssa-structalias.c (get_constraint_for_ssa_var,
create_variable_info_for, associate_varinfo_to_alias, ipa_pta_execute):
Update.
* passes.c (ipa_write_summaries, ipa_write_optimization_summaries): Update.
* passes.c (ipa_write_summaries, ipa_write_optimization_summaries):
Update.
* i386.c (ix86_get_function_versions_dispatcher,
ix86_generate_version_dispatcher_body): Update.
(fold_builtin_cpu): Use varpool_add_new_variable.
@ -835,7 +838,8 @@
(dump_varpool_node, varpool_node_for_asm,
cgraph_variable_initializer_availability, varpool_analyze_node,
varpool_assemble_decl, varpool_remove_unreferenced_decls,
varpool_finalize_named_section_flags, varpool_create_variable_alias): Update
varpool_finalize_named_section_flags, varpool_create_variable_alias):
Update.
2013-05-29 Jan Hubicka <jh@suse.cz>
@ -851,8 +855,7 @@
* rx/rx.h (TARGET_CPU_CPP_BUILTINS): Add macros for RX100, RX200,
and RX600.
* rx/rx.opt: Add macro for rx100 with string rx100 and value
RX100.
* rx/rx.opt: Add macro for rx100 with string rx100 and value RX100.
* rx/rx-opts.h (rx_cpu_types): Add new cpu type rx100.
* rx/t-rx: Add rx100 under multi library matches option for nofpu
option.
@ -867,8 +870,7 @@
* config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Add micromips
and mips16 directories.
* config/mips/t-mti-linux (MULTILIB_OPTIONS): Add micromips and
mips16.
* config/mips/t-mti-linux (MULTILIB_OPTIONS): Add micromips and mips16.
(MULTILIB_DIRNAMES): Ditto.
(MULTILIB_EXCEPTIONS): Add new exceptions.
* config/mips/t-mti-elf (MULTILIB_OPTIONS): Add micromips.

12
gcc/config/alpha/alpha.c
View File

@ -2700,12 +2700,12 @@ alpha_emit_conditional_move (rtx cmp, enum machine_mode mode)
break;
case GE: case GT: case GEU: case GTU:
/* These must be swapped. */
if (op1 != CONST0_RTX (cmp_mode))
{
code = swap_condition (code);
tem = op0, op0 = op1, op1 = tem;
}
/* These normally need swapping, but for integer zero we have
special patterns that recognize swapped operands. */
if (cmp_mode == DImode && op1 == const0_rtx)
break;
code = swap_condition (code);
tem = op0, op0 = op1, op1 = tem;
break;
default: