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  1. 20 Jun, 2012 8 commits
  3. 19 Jun, 2012 21 commits
    • stack-usage-1.c: Use sh*-*-* instead of sh-*-*. · 9ea722f2 
      	* gcc.dg/stack-usage-1.c: Use sh*-*-* instead of sh-*-*.

From-SVN: r188796
      Kaz Kojima committed
    • spe.md (*mov_si<mode>_e500_subreg0): Rename to mov_si<mode>_e500_subreg0. · b513d0fe 
      	* config/rs6000/spe.md (*mov_si<mode>_e500_subreg0): Rename to
	mov_si<mode>_e500_subreg0.
	(*mov_si<mode>_e500_subreg0_elf_low)
	(*mov_si<mode>_e500_subreg4_elf_low): New patterns.

testsuite:
	* gcc.c-torture/compile/vector-5.c,
	gcc.c-torture/compile/vector-6.c: New tests.

From-SVN: r188795
      Joseph Myers committed
    • Set cache parameters for alpha · f49278e6 
      From-SVN: r188794
      Richard Henderson committed
    • tm.texi.in (TARGET_OBJC_DECLARE_UNRESOLVED_CLASS_REFERENCE, [...]): Add @hooks. · 70f42967 
      gcc/
	* doc/tm.texi.in (TARGET_OBJC_DECLARE_UNRESOLVED_CLASS_REFERENCE,
	TARGET_OBJC_DECLARE_CLASS_DEFINITION): Add @hooks.
	(ASM_DECLARE_CLASS_REFERENCE, ASM_DECLARE_UNRESOLVED_REFERENCE):
	Remove.
	* doc/tm.texi: Regenerate.
	* config/darwin.h (ASM_OUTPUT_LABELREF): Remove special case for
	.objc_class_name_*.
	* config/darwin-c.c: Include target.h.
	(darwin_objc_declare_unresolved_class_reference): New function.
	(darwin_objc_declare_class_definition): New function.
	(TARGET_OBJC_DECLARE_UNRESOLVED_CLASS_REFERENCE): Define.
	(TARGET_OBJC_DECLARE_CLASS_DEFINITION): Define.

c-family/
	* c-target.def (objc_declare_unresolved_class_reference,
	objc_declare_class_definition): Add new hooks.

objc/
	* objc-next-runtime-abi-01.c: Do not include tm.h and output.h.
	Include c-family/c-target.h.
	(handle_next_class_ref): Rewrite to emit top-level asm statements.
	(handle_next_impent): Likewise.
	* objc/Make-lang.in: Fix dependencies for objc-next-runtime-abi-01.o.

From-SVN: r188793
      Steven Bosscher committed
    • check_makefile_deps.sh: Look for c-common.o in c-family/. · c85fd25b 
      	* check_makefile_deps.sh: Look for c-common.o in c-family/.
	Add a few more crt* files to the list of files to skip.

From-SVN: r188792
      Steven Bosscher committed
    • target.def (output_ident): New hook. · a8781821 
      gcc/
	* target.def (output_ident): New hook.
	* targhooks.h (default_asm_output_ident_directive): Add prototype.
	* varasm.c (assemble_asm): Only prefix a tab if the string does not
	already start with one.
	(default_asm_output_ident_directive): New function to emit
	.ident as a top-level asm node while parsing, or directly to
	asm_out_file after parsing.
	* toplev.c (compile_file): Print a GCC .ident with
	targetm.asm_out.output_ident.
	* doc/tm.texi.in (ASM_OUTPUT_IDENT): Remove documentation for macro.
	(TARGET_ASM_OUTPUT_IDENT): Add @hook for this.
	* doc/tm.texi: Update.

	* config/elfos.h (ASM_OUTPUT_IDENT, IDENT_ASM_OP): Remove.
	(TARGET_ASM_OUTPUT_IDENT): Define.
	* config/i386/djgpp.h (IDENT_ASM_OP): Remove.
	* config/i386/gas.h (ASM_OUTPUT_IDENT): Remove.
	* config/arm/aout.h (ASM_OUTPUT_IDENT): Remove.
	* config/sparc/sparc.h (IDENT_ASM_OP): Remove.
	(TARGET_ASM_OUTPUT_IDENT): Define.
	* config/picochip/picochip.h (IDENT_ASM_OP): Remove.
	(TARGET_ASM_OUTPUT_IDENT): Define.

	* config/cris/cris-protos.h (cris_asm_output_ident): Add prototype.
	* config/cris/cris.c (cris_asm_output_ident): New function.
	* config/cris/cris.h (ASM_OUTPUT_IDENT, IDENT_ASM_OP): Remove.

	* config/microblaze/microblaze-protos.h (microblaze_asm_output_ident):
	Add prototype.
	* config/microblaze/microblaze.c: Include cgraph.h for add_asm_node.
	(microblaze_asm_output_ident): Rewrite to work similar to
	default_asm_output_ident_directive for front-end .idents.
	* config/microblaze/microblaze.h (ASM_OUTPUT_IDENT): Remove.
	(TARGET_ASM_OUTPUT_IDENT): Define.

	* config/mips/mips.h (ASM_OUTPUT_IDENT): Remove.
	* config/mips/sde.h (IDENT_ASM_OP, ASM_OUTPUT_IDENT): Remove.

	* config/rx/rx.c: Include cgraph.h for add_asm_node.
	(rx_asm_output_ident): New function, similar to
	default_asm_output_ident_directive, but handle AS100 syntax also, so
	that #ident also works for rx in AS100 syntax.
	(TARGET_ASM_OUTPUT_IDENT): Define.
	* config/rx/rx.h (IDENT_ASM_OP): Remove.

	* Makefile.in: Fix dependencies for c-family/c-lex.o.

c-family/
	* c-lex.c: Do not include output.h.
	(cb_ident): Try to put out .ident with targetm.asm_out.output_ident.
	Remove uses of ASM_OUTPUT_IDENT.

ada/
	* gcc-interface/trans.c: Include target.h.
	(gigi): Try to put out .ident with targetm.asm_out.output_ident.
	Remove uses of ASM_OUTPUT_IDENT.
	* gcc-interface/Make-lang.in: Fix dependencies.

From-SVN: r188791
      Steven Bosscher committed
    • i386.md (FIST_ROUNDING): New int iterator. · e42d5b2d 
      	* config/i386/i386.md (FIST_ROUNDING): New int iterator.
	(rounding): Handle UNSPEC_FIST_{FLOOR,CEIL}.
	(ROUNDING): Ditto.
	(*fist<mode>2_<rounding>_1): Macroize insn from
	*fist<mode>2_{floor,ceil}_1 using FIST_ROUNDING int iterator.
	(fistdi2_<rounding>): Macroize insn from
	fistdi2_{floor,ceil} using FIST_ROUNDING int iterator.
	(fistdi2_<rounding>_with_temp and splitters): Macroize insn and
	corresponding splitters from fistdi2_{floor,ceil} and corresponding
	splitters using FIST_ROUNDING int iterator.
	(fist<mode>2_<rounding>): Macroize insn from
	fist<mode>2_{floor,ceil} using FIST_ROUNDING int iterator.
	(fist<mode>2_<rounding>_with_temp and splitters): Macroize insn and
	corresponding splitters from fist<mode>2_{floor,ceil} and corresponding
	splitters using FIST_ROUNDING int iterator.
	(l<rounding>xf<mode>2): Macroize expander from l{floor,ceil}xf<mode>2
	using FIST_ROUNDING int iterator.

From-SVN: r188789
      Uros Bizjak committed
    • pr33329.c: Change multiplier constant to 12345 · 3a6a2759 
      From-SVN: r188788
      Richard Henderson committed
    • Handle const_vector in mulv4si3 for pre-sse4.1. · 73e9d637 
      From-SVN: r188787
      Richard Henderson committed
    • Use synth_mult for vector multiplies vs scalar constant · 84ddb681 
      From-SVN: r188786
      Richard Henderson committed
    • Add rtx costs for sse integer ops · 6bc0ff89 
      From-SVN: r188785
      Richard Henderson committed
    • inclhack.def (aix_mutex_initializer_1): New fix. · b1f75d76 
              * inclhack.def (aix_mutex_initializer_1): New fix.
        (aix_cond_initializer_1): New fix.
        (aix_rwlock_initializer): New fix.
        * fixincl.x: Regenerate.
        * tests/base/pthread.h [AIX_MUTEX_INITIALIZER_1_CHECK]: New.
        [AIX_COND_INITIALIZER_1_CHECK]: New.
        [AIX_RWLOCK_INITIALIZER_1_CHECK]: New.

From-SVN: r188784
      David Edelsohn committed
    • i386.md (FRNDINT_ROUNDING): New int iterator. · b13024e6 
      	* config/i386/i386.md (FRNDINT_ROUNDING): New int iterator.
	(rounding): New int attribute.
	(ROUNDING): Ditto.
	(frndintxf2_<rounding>): Macroize insn from
	frndintxf2_{floor,ceil,trunc} using FRNDINT_ROUNDING int iterator.
	(frndintxf2_<rounding>_i387): Macroize insn from
	frndintxf2_{floor,ceil,trunc}_i387 using FRNDINT_ROUNDING int iterator.

From-SVN: r188783
      Uros Bizjak committed
    • lex.c (search_line_sse42): Use __builtin_ia32_loaddqu and… · d35d1c0f 
      lex.c (search_line_sse42): Use __builtin_ia32_loaddqu and __builtin_ia32_pcmpestri128 instead of asm.

	* lex.c (search_line_sse42): Use __builtin_ia32_loaddqu and
	__builtin_ia32_pcmpestri128 instead of asm.

From-SVN: r188782
      Uros Bizjak committed
    • vrp68.c: Adjust testcase. · bbe10a06 
      2012-06-19  Richard Guenther  <rguenther@suse.de>

	* gcc.dg/tree-ssa/vrp68.c: Adjust testcase.

From-SVN: r188781
      Richard Guenther committed
    • tree-vrp.c (union_ranges): New function. · b54e19c2 
      2012-06-19  Richard Guenther  <rguenther@suse.de>

	* tree-vrp.c (union_ranges): New function.
	(vrp_meet_1): Use union_ranges.
	(vrp_meet): Dump what we union and call vrp_meet_1.

From-SVN: r188780
      Richard Guenther committed
    • arm.md (enum unspec): Delete UNSPEC_SIN and UNSPEC_COS. · 82981dc4 
      	* arm.md (enum unspec): Delete UNSPEC_SIN and UNSPEC_COS.
	(attr type): Remove fmul, ffmul, farith, ffarith, float_em
	f_fpa_load, f_fpa_store, f_mem_r, r_mem_f.
	(attr write_conflict, attr core_cycles): Update.
	* arm-generic.md (r_mem_f_wbuf): Delete reservation.

From-SVN: r188778
      Richard Earnshaw committed
    • tree-vrp.c (intersect_ranges): Handle more cases. · 105b7208 
      2012-06-19  Richard Guenther  <rguenther@suse.de>

	* tree-vrp.c (intersect_ranges): Handle more cases.
	(vrp_intersect_ranges): Dump what we intersect and call ...
	(vrp_intersect_ranges_1): ... this.

From-SVN: r188776
      Richard Guenther committed
    • re PR middle-end/53708 (Many failures of the objc tests with -O3 -fnext-runtime and -m32) · af4d0d91 
      2012-06-19  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/53708
	* tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Preserve
	user-supplied alignment and alignment of decls with the used
	attribute.

From-SVN: r188771
      Richard Guenther committed
    • The intent of the phases was to have a high-level but mutually exclusive… · a910399d 
      The intent of the phases was to have a high-level but mutually exclusive accounting of compile time.

The intent of the phases was to have a high-level but mutually exclusive
accounting of compile time.  We want to track compile time in a way that
tells us which conceptual phases are taking the most time.  That intent
is not currently satisfied.  This patch restores that intent.

Add code to verify that the sum of the phase times is less than the total
time, to detect when phases are overlapped.  A slight amount of leeway is
required due to time jitters.  This verification is done as the last step
in printing timevars so that any timevar information is not lost.

Rename the phases to be clearer about what they measure, so that they
are less likely to be modified to be overlapping.  The primary example
is to change TV_PHASE_GENERATE to TV_PHASE_LATE_ASM, meaning late work
on the assembly.  This name change avoids confusion n moving the timevar
start call after the call to lang_hooks.decls.final_write_globals, which
prevents overlapping phases.

Each implementation of lang_hooks.decls.final_write_globals, is responsible
for starting and stopping its own phases.  Each implementation currently has
a first phase of TV_PHASE_DEFERRED for front-end work deferred until after
parsing is complete.  The second phase has been renamed from TV_PHASE_CGRAPH
to TV_PHASE_OPT_GEN, to better reflect its use as the main optimization
and generation phase.  This phase accounts for 70%-80% of compilation time
during bootstrap.  The third phase is TV_PHASE_DBGINFO, except in cp/decl2.c,
where it is TV_PHASE_CHECK_DBGINFO because cc1plus mixes checking in with
debug info generation.  In langhooks.c, write_global_declarations was
using TV_PHASE_CHECK_DBGINFO, but it was doing no checking.  So, it now
uses TV_PHASE_DBGINFO.

The changes to LTO are significant.  First, initialization now uses
TV_PHASE_SETUP.  Reading files now uses TV_PHASE_STREAM_IN.  Writing files
now uses TV_PHASE_STREAM_OUT.  The remaining phase is TV_PHASE_OPT_GEN
(formerly TV_PHASE_CGRAPH).  Finally, because LTO is treated as a front
end, TV_PHASE_PARSING and TV_PARSE_GLOBAL active around it.  It is not
parsing, and so those timers should not be active.  Rather than make all
front ends manage them, we turn them off as the first thing in LTO and turn
them back on as the last thing.

Tested on x86_64.


Index: gcc/ChangeLog

2012-06-18  Lawrence Crowl  <crowl@google.com>

	* timevar.def (TV_PHASE_GENERATE): Rename to TV_PHASE_LATE_ASM.
	(TV_PHASE_CGRAPH): Rename to TV_PHASE_OPT_GEN.
	(TV_PHASE_STREAM_IN): New.
	(TV_PHASE_STREAM_OUT): New.
	* timevar.c (validate_phases): New.
	(timevar_print): Call validate_phases.
	* c-decl.c (c_write_global_declarations): Rename use of TV_PHASE_CGRAPH
	to TV_PHASE_OPT_GEN.
	* langhooks.c (write_global_declarations): Rename use of
	TV_PHASE_CGRAPH to TV_PHASE_OPT_GEN.  Use TV_PHASE_DBGINFO instead of
	TV_PHASE_CHECK_DBGINFO.
	* toplev.c (compile_file): Rename use of TV_PHASE_GENERATE to
	TV_PHASE_LATE_ASM.  Move start of TV_PHASE_LATE_ASM to after call to
	lang_hooks.decls.final_write_globals.

Index: gcc/cp/ChangeLog

2012-06-18  Lawrence Crowl  <crowl@google.com>

	* decl2.c (cp_write_global_declarations): Rename use of TV_PHASE_CGRAPH
	to TV_PHASE_OPT_GEN.

Index: gcc/lto/ChangeLog

2012-06-18  Lawrence Crowl  <crowl@google.com>

        * lto.c (do_whole_program_analysis):  Rename use of TV_PHASE_CGRAPH to
	TV_PHASE_OPT_GEN.  Use new timevar TV_PHASE_STREAM_OUT around the call
	to lto_wpa_write_files.
	(lto_main):  Rename use of TV_PHASE_CGRAPH to TV_PHASE_OPT_GEN.  Move
	start of TV_PHASE_OPT_GEN to include call to materialize_cgraph.  Use
	TV_PHASE_SETUP for the call to lto_init.  Use new timevar
	TV_PHASE_STREAM_IN around the call to read_cgraph_and_symbols.
	Turn TV_PHASE_PARSING off then back on again, because LTO is pretending
	to be a front end, but is not one.

From-SVN: r188765
      Lawrence Crowl committed
    • Daily bump. · 1cc7e0d0 
      From-SVN: r188764
      GCC Administrator committed
  5. 18 Jun, 2012 11 commits