OSDN Git Service

2009-11-04 Richard Guenther <rguenther@suse.de>
[pf3gnuchains/gcc-fork.git] / gcc / ChangeLog
index 0da48a4..619e450 100644 (file)
@@ -1,3 +1,356 @@
+2009-11-04  Richard Guenther  <rguenther@suse.de>
+            Rafael Avila de Espindola  <espindola@google.com>
+       * gcc.c (process_command): Handle arguments name@offset.
+2009-11-04  Harsha Jagasia  <harsha.jagasia@amd.com>
+           Dwarakanath Rajagopal  <dwarak.rajagopal@amd.com>
+       
+       * config.gcc (i[34567]86-*-*): Include xopintrin.h.
+       (x86_64-*-*): Ditto.
+       * config/i386/xopintrin.h: New file, provide common x86 compiler
+       intrinisics for XOP.
+       * config/i386/cpuid.h (bit_XOP): Define XOP bit.
+       * config/i386/x86intrin.h: Add XOP check and xopintrin.h.
+       * config/i386/i386-c.c(ix86_target_macros_internal): Check
+       ISA_FLAG for XOP. 
+       * config/i386/i386.h(TARGET_XOP): New macro for XOP.
+       * config/i386/i386.opt (-mxop): New switch for XOP support.
+       * config/i386/i386.md (UNSPEC_XOP_UNSIGNED_CMP)
+       (UNSPEC_XOP_TRUEFALSE)
+       (UNSPEC_XOP_PERMUTE)
+       (UNSPEC_FRCZ): Add new UNSPEC for XOP support.
+       (PPERM_*): New constants for vpperm instruction.
+       (xop_pcmov_<mode>): Add XOP conditional mov instructions.
+       * config/i386/i386.c (OPTION_MASK_ISA_XOP_SET): New.
+       (OPTION_MASK_ISA_XOP_UNSET): New.       
+       (OPTION_MASK_ISA_XOP_UNSET): Change definition to
+       depend on XOP.
+       (ix86_handle_option): Handle -mxop.
+       (isa_opts): Handle -mxop.
+       (enum pta_flags): Add PTA_XOP.
+       (override_options): Add XOP support.
+       (print_operand): Add code for XOP compare instructions.
+       (ix86_expand_sse_movcc): Extend for XOP conditional move instruction.
+       (ix86_expand_int_vcond): Extend for XOP compare instruction.
+
+       (IX86_BUILTIN_VPCMOV): New for XOP intrinsic.
+       (IX86_BUILTIN_VPCMOV_V2DI): Ditto.
+       (IX86_BUILTIN_VPCMOV_V4SI): Ditto.
+       (IX86_BUILTIN_VPCMOV_V8HI): Ditto.
+       (IX86_BUILTIN_VPCMOV_V16QI): Ditto.
+       (IX86_BUILTIN_VPCMOV_V4SF): Ditto.
+       (IX86_BUILTIN_VPCMOV_V2DF): Ditto.
+
+       (IX86_BUILTIN_VPCMOV256): Ditto.
+       (IX86_BUILTIN_VPCMOV_V4DI256): Ditto.
+       (IX86_BUILTIN_VPCMOV_V8SI256): Ditto.
+       (IX86_BUILTIN_VPCMOV_V16HI256): Ditto.
+       (IX86_BUILTIN_VPCMOV_V32QI256): Ditto.
+       (IX86_BUILTIN_VPCMOV_V8SF256): Ditto.
+       (IX86_BUILTIN_VPCMOV_V4DF256): Ditto.
+
+       (IX86_BUILTIN_VPPERM): Ditto.
+
+       (IX86_BUILTIN_VPMACSSWW): Ditto.
+       (IX86_BUILTIN_VPMACSWW): Ditto.
+       (IX86_BUILTIN_VPMACSSWD): Ditto.
+       (IX86_BUILTIN_VPMACSWD): Ditto.
+       (IX86_BUILTIN_VPMACSSDD): Ditto.
+       (IX86_BUILTIN_VPMACSDD): Ditto.
+       (IX86_BUILTIN_VPMACSSDQL): Ditto.
+       (IX86_BUILTIN_VPMACSSDQH): Ditto.
+       (IX86_BUILTIN_VPMACSDQL): Ditto.
+       (IX86_BUILTIN_VPMACSDQH): Ditto.
+       (IX86_BUILTIN_VPMADCSSWD): Ditto.
+       (IX86_BUILTIN_VPMADCSWD): Ditto.
+
+       (IX86_BUILTIN_VPHADDBW): Ditto.
+       (IX86_BUILTIN_VPHADDBD): Ditto.
+       (IX86_BUILTIN_VPHADDBQ): Ditto.
+       (IX86_BUILTIN_VPHADDWD): Ditto.
+       (IX86_BUILTIN_VPHADDWQ): Ditto.
+       (IX86_BUILTIN_VPHADDDQ): Ditto.
+       (IX86_BUILTIN_VPHADDUBW): Ditto.
+       (IX86_BUILTIN_VPHADDUBD): Ditto.
+       (IX86_BUILTIN_VPHADDUBQ): Ditto.
+       (IX86_BUILTIN_VPHADDUWD): Ditto.
+       (IX86_BUILTIN_VPHADDUWQ): Ditto.
+       (IX86_BUILTIN_VPHADDUDQ): Ditto.
+       (IX86_BUILTIN_VPHSUBBW): Ditto.
+       (IX86_BUILTIN_VPHSUBWD): Ditto.
+       (IX86_BUILTIN_VPHSUBDQ): Ditto.
+
+       (IX86_BUILTIN_VPROTB): Ditto.
+       (IX86_BUILTIN_VPROTW): Ditto.
+       (IX86_BUILTIN_VPROTD): Ditto.
+       (IX86_BUILTIN_VPROTQ): Ditto.
+       (IX86_BUILTIN_VPROTB_IMM): Ditto.
+       (IX86_BUILTIN_VPROTW_IMM): Ditto.
+       (IX86_BUILTIN_VPROTD_IMM): Ditto.
+       (IX86_BUILTIN_VPROTQ_IMM): Ditto.
+
+       (IX86_BUILTIN_VPSHLB): Ditto.
+       (IX86_BUILTIN_VPSHLW): Ditto.
+       (IX86_BUILTIN_VPSHLD): Ditto.
+       (IX86_BUILTIN_VPSHLQ): Ditto.
+       (IX86_BUILTIN_VPSHAB): Ditto.
+       (IX86_BUILTIN_VPSHAW): Ditto.
+       (IX86_BUILTIN_VPSHAD): Ditto.
+       (IX86_BUILTIN_VPSHAQ): Ditto.
+
+       (IX86_BUILTIN_VFRCZSS): Ditto.
+       (IX86_BUILTIN_VFRCZSD): Ditto.
+       (IX86_BUILTIN_VFRCZPS): Ditto.
+       (IX86_BUILTIN_VFRCZPD): Ditto.
+       (IX86_BUILTIN_VFRCZPS256): Ditto.
+       (IX86_BUILTIN_VFRCZPD256): Ditto.
+
+       (IX86_BUILTIN_VPCOMEQUB): Ditto.
+       (IX86_BUILTIN_VPCOMNEUB): Ditto.
+       (IX86_BUILTIN_VPCOMLTUB): Ditto.
+       (IX86_BUILTIN_VPCOMLEUB): Ditto.
+       (IX86_BUILTIN_VPCOMGTUB): Ditto.
+       (IX86_BUILTIN_VPCOMGEUB): Ditto.
+       (IX86_BUILTIN_VPCOMFALSEUB): Ditto.
+       (IX86_BUILTIN_VPCOMTRUEUB): Ditto.
+
+       (IX86_BUILTIN_VPCOMEQUW): Ditto.
+       (IX86_BUILTIN_VPCOMNEUW): Ditto.
+       (IX86_BUILTIN_VPCOMLTUW): Ditto.
+       (IX86_BUILTIN_VPCOMLEUW): Ditto.
+       (IX86_BUILTIN_VPCOMGTUW): Ditto.
+       (IX86_BUILTIN_VPCOMGEUW): Ditto.
+       (IX86_BUILTIN_VPCOMFALSEUW): Ditto.
+       (IX86_BUILTIN_VPCOMTRUEUW): Ditto.
+
+       (IX86_BUILTIN_VPCOMEQUD): Ditto.
+       (IX86_BUILTIN_VPCOMNEUD): Ditto.
+       (IX86_BUILTIN_VPCOMLTUD): Ditto.
+       (IX86_BUILTIN_VPCOMLEUD): Ditto.
+       (IX86_BUILTIN_VPCOMGTUD): Ditto.
+       (IX86_BUILTIN_VPCOMGEUD): Ditto.
+       (IX86_BUILTIN_VPCOMFALSEUD): Ditto.
+       (IX86_BUILTIN_VPCOMTRUEUD): Ditto.
+
+       (IX86_BUILTIN_VPCOMEQUQ): Ditto.
+       (IX86_BUILTIN_VPCOMNEUQ): Ditto.
+       (IX86_BUILTIN_VPCOMLTUQ): Ditto.
+       (IX86_BUILTIN_VPCOMLEUQ): Ditto.
+       (IX86_BUILTIN_VPCOMGTUQ): Ditto.
+       (IX86_BUILTIN_VPCOMGEUQ): Ditto.
+       (IX86_BUILTIN_VPCOMFALSEUQ): Ditto.
+       (IX86_BUILTIN_VPCOMTRUEUQ): Ditto.
+
+       (IX86_BUILTIN_VPCOMEQB): Ditto.
+       (IX86_BUILTIN_VPCOMNEB): Ditto.
+       (IX86_BUILTIN_VPCOMLTB): Ditto.
+       (IX86_BUILTIN_VPCOMLEB): Ditto.
+       (IX86_BUILTIN_VPCOMGTB): Ditto.
+       (IX86_BUILTIN_VPCOMGEB): Ditto.
+       (IX86_BUILTIN_VPCOMFALSEB): Ditto.
+       (IX86_BUILTIN_VPCOMTRUEB): Ditto.
+
+       (IX86_BUILTIN_VPCOMEQW): Ditto.
+       (IX86_BUILTIN_VPCOMNEW): Ditto.
+       (IX86_BUILTIN_VPCOMLTW): Ditto.
+       (IX86_BUILTIN_VPCOMLEW): Ditto.
+       (IX86_BUILTIN_VPCOMGTW): Ditto.
+       (IX86_BUILTIN_VPCOMGEW): Ditto.
+       (IX86_BUILTIN_VPCOMFALSEW): Ditto.
+       (IX86_BUILTIN_VPCOMTRUEW): Ditto.
+
+       (IX86_BUILTIN_VPCOMEQD): Ditto.
+       (IX86_BUILTIN_VPCOMNED): Ditto.
+       (IX86_BUILTIN_VPCOMLTD): Ditto.
+       (IX86_BUILTIN_VPCOMLED): Ditto.
+       (IX86_BUILTIN_VPCOMGTD): Ditto.
+       (IX86_BUILTIN_VPCOMGED): Ditto.
+       (IX86_BUILTIN_VPCOMFALSED): Ditto.
+       (IX86_BUILTIN_VPCOMTRUED): Ditto.
+
+       (IX86_BUILTIN_VPCOMEQQ): Ditto.
+       (IX86_BUILTIN_VPCOMNEQ): Ditto.
+       (IX86_BUILTIN_VPCOMLTQ): Ditto.
+       (IX86_BUILTIN_VPCOMLEQ): Ditto.
+       (IX86_BUILTIN_VPCOMGTQ): Ditto.
+       (IX86_BUILTIN_VPCOMGEQ): Ditto.
+       (IX86_BUILTIN_VPCOMFALSEQ): Ditto.
+       (IX86_BUILTIN_VPCOMTRUEQ): Ditto.
+
+       (enum multi_arg_type): New enum for describing the various XOP
+       intrinsic argument types.
+       (bdesc_multi_arg): New table for XOP intrinsics.
+       (ix86_init_mmx_sse_builtins): Add XOP intrinsic support.
+       (ix86_expand_multi_arg_builtin): New function for creating XOP
+       intrinsics.
+
+       * config/i386/sse.md (sserotatemax): New mode attribute for XOP.
+       (xop_pmacsww): Ditto.
+       (xop_pmacssww): Ditto.
+       (xop_pmacsdd): Ditto.
+       (xop_pmacssdd): Ditto.
+       (xop_pmacssdql): Ditto.
+       (xop_pmacssdqh): Ditto.
+       (xop_pmacsdql): Ditto.
+       (xop_pmacsdql_mem): Ditto.
+       (xop_mulv2div2di3_low): Ditto.
+       (xop_pmacsdqh): Ditto.
+       (xop_pmacsdqh_mem): Ditto.
+       (xop_mulv2div2di3_high): Ditto.
+       (xop_pmacsswd): Ditto.
+       (xop_pmacswd): Ditto.
+       (xop_pmadcsswd): Ditto.
+       (xop_pmadcswd): Ditto.
+       (xop_pcmov_<mode>): Ditto.
+       (xop_pcmov_<mode>)256: Ditto.
+       (xop_phaddbw): Ditto.
+       (xop_phaddbd): Ditto.
+       (xop_phaddbq): Ditto.
+       (xop_phaddwd): Ditto.
+       (xop_phaddwq): Ditto.
+       (xop_phadddq): Ditto.
+       (xop_phaddubw): Ditto.
+       (xop_phaddubd): Ditto.
+       (xop_phaddubq): Ditto.
+       (xop_phadduwd): Ditto.
+       (xop_phadduwq): Ditto.
+       (xop_phaddudq): Ditto.
+       (xop_phsubbw): Ditto.
+       (xop_phsubwd): Ditto.
+       (xop_phsubdq): Ditto.
+       (xop_pperm): Ditto.
+       (rotl<mode>3): Ditto.
+       (rotr<mode>3): Ditto.
+       (xop_rotl<mode>3): Ditto.
+       (xop_rotr<mode>3): Ditto.
+       (vrotr<mode>3): Ditto.
+       (vrotl<mode>3): Ditto.
+       (xop_vrotl<mode>3): Ditto.
+       (vlshr<mode>3): Ditto.
+       (vashr<mode>3): Ditto.
+       (vashl<mode>3
+       (xop_ashl<mode>3): Ditto.
+       (xop_lshl<mode>3): Ditto.
+       (ashlv16qi3): Ditto.
+       (lshlv16qi3): Ditto.
+       (ashrv16qi3): Ditto.
+       (ashrv2di3): Ditto.
+       (xop_frcz<mode>2): Ditto.
+       (xop_vmfrcz<mode>2): Ditto.
+       (xop_frcz<mode>2256): Ditto.    
+       (xop_maskcmp<mode>3): Ditto.
+       (xop_maskcmp_uns<mode>3): Ditto.
+       (xop_maskcmp_uns2<mode>3): Ditto.
+       (xop_pcom_tf<mode>3): Ditto.
+
+       * doc/invoke.texi (-mxop): Add documentation.
+       * doc/extend.texi (x86 intrinsics): Add XOP intrinsics.
+       
+2009-11-03  Mark Mitchell  <mark@codesourcery.com>
+
+       PR driver/11810
+       * gcc.c (SWITCHES_NEED_SPACES): Define to "o".
+       * config/alpha/osf.h (SWITCHES_NEED_SPACES): Remove here.
+       * config/mips/iris.h (SWITCHES_NEED_SPACES): Remove here.
+
+2009-11-04  Richard Earnshaw  <rearnsha@arm.com>
+
+       PR target/40835
+       * arm.md (peephole2 patterns for move and compare): New.
+
+2009-11-04  Nick Clifton  <nickc@redhat.com>
+
+       * defaults.h (CONSTANT_ADDRESS_P): Provide a default definition.
+       Make sure that it does not allow CONST_DOUBLEs.
+       * doc/tm.texi (CONSTANT_ADDRESS_P): Update description.
+       * config/avr/avr.h (CONSTANT_ADDRESS_P): Delete.
+       * config/bfin/bfin.h (CONSTANT_ADDRESS_P): Delete.
+       * config/cris/cris.h (CONSTANT_ADDRESS_P): Delete.
+       * config/fr30/fr30.h (CONSTANT_ADDRESS_P): Delete.
+       * config/frv/frv.h (CONSTANT_ADDRESS_P): Delete.
+       * config/m32c/m32c.h (CONSTANT_ADDRESS_P): Delete.
+       * config/m68hc11/m68hc11.h (CONSTANT_ADDRESS_P): Delete.
+       * config/mep/mep.h (CONSTANT_ADDRESS_P): Delete.
+       * config/mn10300/mn10300.h (CONSTANT_ADDRESS_P): Delete.
+       * config/moxie/moxie.h (CONSTANT_ADDRESS_P): Delete.
+       * config/pdp11/pdp11.h (CONSTANT_ADDRESS_P): Delete.
+       * config/picochip/picochip.h (CONSTANT_ADDRESS_P): Delete.
+       * config/score/score.h (CONSTANT_ADDRESS_P): Delete.
+       * config/stormy16/stormy16.h (CONSTANT_ADDRESS_P): Delete.
+
+2009-11-04  Richard Guenther  <rguenther@suse.de>
+
+       PR tree-optimization/41919
+       * tree-vrp.c (test_for_singularity): Properly compare values.
+
+2009-11-04  Revital Eres  <eres@il.ibm.com>
+
+       * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
+       Consider peeling for alignment only for stores and remove
+       redundant assignment.
+
+2009-11-04  Maxim Kuvyrkov  <maxim@codesourcery.com>
+
+       PR target/41302
+       * config/m68k/m68k.c (m68k_reg_present_p): New static function.
+       (m68k_ok_for_sibcall_p): Handle different result return locations.
+
+2009-11-04  Richard Guenther  <rguenther@suse.de>
+
+       * c-opts.c (c_common_post_options): Move LTO option processing
+       code ...
+       * opts.c (decode_options): ... here.
+
+2009-11-04  Jakub Jelinek  <jakub@redhat.com>
+
+       * c-common.c (fold_offsetof_1): Use %wd instead of
+       HOST_WIDE_INT_PRINT_DEC.
+
+2009-11-04  Maciej W. Rozycki  <macro@linux-mips.org>
+
+       * config/vax/linux.h (TARGET_OS_CPP_BUILTINS): Don't define
+       __pic__ or __PIC__.
+
+2009-11-04  Maciej W. Rozycki  <macro@linux-mips.org>
+
+       * config.gcc (vax-*-linux*): Keep the original contents of
+       tmake_file while adding vax/t-linux.
+
+2009-11-03  Eric Botcazou  <ebotcazou@adacore.com>
+
+       PR target/10127
+       PR ada/20548
+       * expr.h (STACK_CHECK_PROBE_INTERVAL): Delete.
+       (STACK_CHECK_PROBE_INTERVAL_EXP): New macro.
+       (STACK_CHECK_MOVING_SP): Likewise.
+       * system.h (STACK_CHECK_PROBE_INTERVAL): Poison it.
+       * doc/tm.texi (Stack Checking): Delete STACK_CHECK_PROBE_INTERVAL.
+       Document STACK_CHECK_PROBE_INTERVAL_EXP and STACK_CHECK_MOVING_SP.
+       * doc/md.texi (Standard Pattern Names): Tweak entry of CHECK_STACK.
+       Document PROBE_STACK.
+       * explow.c (anti_adjust_stack_and_probe): New function.
+       (allocate_dynamic_stack_space): Do not directly allocate space if
+       STACK_CHECK_MOVING_SP, instead invoke above function.
+       (emit_stack_probe): Handle probe_stack insn.
+       (PROBE_INTERVAL): New macro.
+       (STACK_GROW_OPTAB): Likewise.
+       (STACK_GROW_OFF): Likewise.
+       (probe_stack_range): Use Pmode and memory_address consistently.  Fix
+       loop condition in the small constant case.  Rewrite in the general
+       case to be immune to wraparounds.  Make sure the address of probes
+       is valid.  Try to use [base + disp] addressing mode if possible.
+       * ira.c (setup_eliminable_regset): Set frame_pointer_needed if stack
+       checking is enabled and STACK_CHECK_MOVING_SP.
+       * rtlanal.c (may_trap_p_1) <MEM>: If stack checking is enabled,
+       return 1 for volatile references to the stack pointer.
+       * tree.c (build_common_builtin_nodes): Do not set ECF_NOTHROW on
+       __builtin_alloca if stack checking is enabled.
+       * unwind-dw2.c (uw_identify_context): Take into account whether the
+       context is that of a signal frame or not.
+       * config/i386/linux.h (STACK_CHECK_MOVING_SP): Define to 1.
+       * config/i386/linux64.h (STACK_CHECK_MOVING_SP): Likewise.
+
 2009-11-03  Jakub Jelinek  <jakub@redhat.com>
 
        PR rtl-optimization/41917
 
        PR c++/38699
        * c-common.c (fold_offsetof_1): Issue errors when the member designator
-       of the offsetoff expression is not legitimate.
+       of the offsetof expression is not legitimate.
 
 2009-11-03  Uros Bizjak  <ubizjak@gmail.com>