+2009-11-07 Uros Bizjak <ubizjak@gmail.com>
+
+ * config/i386/sse.md (xop_pmacsww, xop_pmacssww, xop_pmacsdd,
+ xop_pmacssdd, xop_pmacssdql, xop_pmacssdqh, xop_pmacsdql,
+ *xop_pmacsdql_mem, xop_pmacsdqh, *xop_pmacsdqh_mem, xop_pmacsswd,
+ xop_pmacswd, xop_pmadcsswd, xop_pmadcswd, xop_pcmov_<mode>,
+ xop_pcmov_<mode>256, xop_pperm, xop_pperm_pack_v2di_v4si,
+ xop_pperm_pack_v4si_v8hi, xop_pperm_pack_v8hi_v16qi): Compress
+ operand alternatives.
+
+2009-11-06 Michael Matz <matz@suse.de>
+
+ PR middle-end/41963
+ * tree-ssa-math-opts.c (execute_cse_reciprocals): Check all uses
+ of a potential reciprocal to really be reciprocals.
+
+2009-11-06 Jakub Jelinek <jakub@redhat.com>
+
+ * config/i386/x86intrin.h: Include fma4intrin.h, xopintrin.h and
+ lwpintrin.h after immintrin.h.
+ * config/i386/fma4intrin.h (__v8sf, __v4df, __m256, __m256d): Remove
+ typedefs.
+
+ PR middle-end/41935
+ * c-common.c (fold_offsetof_1) <case ARRAY_REF>: Don't crash for VLAs
+ or non-constant index, allow index one past the last element and
+ allow exceeding array bound in arrays that might be used as flexible
+ array members.
+
+2009-11-05 Richard Henderson <rth@redhat.com>
+
+ * config/i386/ia32intrin.h: Protect CRC32 builtins with __SSE4_2__.
+
+2009-11-05 Paul Brook <paul@codesourcery.com>
+
+ * config/arm/arm.c (arm_fp_model, arm_fpu_arch, arm_fpu_tune): Remove.
+ (arm_fpu_desc): New.
+ (all_fpus): Add FPU details.
+ (fp_model_for_fpu): Remove.
+ (arm_override_options): Set and use arm_fpu_desc and arm_fpu_attr.
+ (arm_output_epilogue, arm_save_coproc_regs): Use TARGET_FPA_EMU2.
+ (arm_file_start): Use arm_fpu_desc.
+ * config/arm/arm.h (TARGET_FPA, TARGET_MAVERICK, TARGET_VFP,
+ TARGET_VFPD32, TARGET_VFP3, TARGET_NEON_FP16, TARGET_NEON): Use
+ arm_fpu_desc.
+ (TARGET_FPA_EMU2): Define.
+ (arm_fp_model, fputype, arm_fpu_tune): Remove.
+ (vfp_reg_type, arm_fpu_desc): New.
+ * config/arm/arm.md (attr fpu): Simplify.
+ * config/arm/fpa.md (movxf_fpa): Use TARGET_FPA_EMU2.
+ * config/arm/linux-elf.h (FPUTYPE_DEFAULT): Use string value.
+ * config/arm/bpabi.h (FPUTYPE_DEFAULT): Use string value.
+ * config/arm/netbsd-elf.h (FPUTYPE_DEFAULT): Use string value.
+ * config/arm/vxworks.h (FPUTYPE_DEFAULT): Use string value.
+
+2009-11-05 Michael Matz <matz@suse.de>
+
+ * config/i386/i386.c (ix86_builtin_reciprocal): Remove dependency
+ on TARGET_RECIP.
+ * doc/invoke.texi (-mrecip): Clarify that we don't need -mrecip
+ for 1/sqrtf.
+
+2009-11-04 Jason Merrill <jason@redhat.com>
+
+ PR c++/36912
+ * varasm.c (initializer_constant_valid_p): A PLUS_EXPR
+ or MINUS_EXPR of REAL_TYPE is not a valid constant initializer.
+ (output_constant): Avoid crash after error.
+
+2009-11-05 Martin Jambor <mjambor@suse.cz>
+
+ * tree-sra.c (struct access): Changed comment of next_sibling field.
+ (analyze_modified_params): Loop over accesses of a group rather than
+ over all with the ame base, pass a common bitmap to
+ walk_aliased_vdefs.
+ (unmodified_by_ref_scalar_representative): Build link lists of
+ accesses of a group.
+ (splice_param_accesses): Likewise.
+
+2009-11-04 Kenneth Zadeck <zadeck@naturalbridge.com>
+
+ * df-scan.c (df-uses-record): Add case zero_extract of mem.
+
+2009-11-04 Eric Botcazou <ebotcazou@adacore.com>
+
+ PR target/10127
+ PR ada/20548
+ * config/i386/i386.md (probe_stack): New expander.
+ (logical operation peepholes): Do not split stack checking probes.
+
+2009-11-04 Harsha Jagasia <harsha.jagasia@amd.com>
+ Dwarakanath Rajagopal <dwarak.rajagopal@amd.com>
+
+ * doc/invoke.texi (-mlwp): Add documentation.
+ * doc/extend.texi (x86 intrinsics): Add LWP intrinsics.
+ * config.gcc (i[34567]86-*-*): Include lwpintrin.h.
+ (x86_64-*-*): Ditto.
+ * config/i386/lwpintrin.h: New file, provide x86 compiler
+ intrinisics for LWP.
+ * config/i386/cpuid.h (bit_LWP): Define LWP bit.
+ * config/i386/x86intrin.h: Add LWP check and lwpintrin.h.
+ * config/i386/i386-c.c (ix86_target_macros_internal): Check
+ ISA_FLAG for LWP.
+ * config/i386/i386.h (TARGET_LWP): New macro for LWP.
+ * config/i386/i386.opt (-mlwp): New switch for LWP support.
+ * config/i386/i386.c (OPTION_MASK_ISA_LWP_SET): New.
+ (OPTION_MASK_ISA_LWP_UNSET): New.
+ (ix86_handle_option): Handle -mlwp.
+ (isa_opts): Handle -mlwp.
+ (enum pta_flags): Add PTA_LWP.
+ (override_options): Add LWP support.
+ (IX86_BUILTIN_LLWPCB16): New for LWP intrinsic.
+ (IX86_BUILTIN_LLWPCB32): Ditto.
+ (IX86_BUILTIN_LLWPCB64): Ditto.
+ (IX86_BUILTIN_SLWPCB16): Ditto.
+ (IX86_BUILTIN_SLWPCB32): Ditto.
+ (IX86_BUILTIN_SLWPCB64): Ditto.
+ (IX86_BUILTIN_LWPVAL16): Ditto.
+ (IX86_BUILTIN_LWPVAL32): Ditto.
+ (IX86_BUILTIN_LWPVAL64): Ditto.
+ (IX86_BUILTIN_LWPINS16): Ditto.
+ (IX86_BUILTIN_LWPINS32): Ditto.
+ (IX86_BUILTIN_LWPINS64): Ditto.
+ (enum ix86_special_builtin_type): Add LWP intrinsic support.
+ (builtin_description): Ditto.
+ (ix86_init_mmx_sse_builtins): Ditto.
+ (ix86_expand_special_args_builtin): Ditto.
+ * config/i386/i386.md (UNSPEC_LLWP_INTRINSIC): Add new UNSPEC for
+ LWP support.
+ (UNSPEC_SLWP_INTRINSIC): Ditto.
+ (UNSPECV_LWPVAL_INTRINSIC): Ditto.
+ (UNSPECV_LWPINS_INTRINSIC): Ditto.
+ (lwp_llwpcbhi1): New lwp pattern.
+ (lwp_llwpcbsi1): Ditto.
+ (lwp_llwpcbdi1): Ditto.
+ (lwp_slwpcbhi1): Ditto.
+ (lwp_slwpcbsi1): Ditto.
+ (lwp_slwpcbdi1): Ditto.
+ (lwp_lwpvalhi3): Ditto.
+ (lwp_lwpvalsi3): Ditto.
+ (lwp_lwpvaldi3): Ditto.
+ (lwp_lwpinshi3): Ditto.
+ (lwp_lwpinssi3): Ditto.
+ (lwp_lwpinsdi3): Ditto.
+
+2009-11-04 Andrew Pinski <andrew_pinski@playstation.sony.com>
+ Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
+
+ PR rtl-opt/41833
+ * simplify-rtx.c (simplify_binary_operation_1): Simplify vec_select of
+ a vec_duplicate.
+
+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
+ * rtlanal.c (num_sign_bit_copies1) <case UMOD>: If sign bit of second
+ operand isn't known to be 0, return 1.
+
+2009-11-03 Richard Sandiford <rdsandiford@googlemail.com>
+
+ * config/mips/mips.md: Fix typos.
+
+2009-11-03 Richard Sandiford <rdsandiford@googlemail.com>
+
+ * doc/invoke.texi: Fix typo.
+
+2009-11-03 Paul Brook <paul@codesourcery.com>
+
+ * config/arm/neon.ml (vectype): Add T_floatSF.
+ (string_of_vectype): Ditto.
+ * config/arm/neon-gen.ml (signed_ctype): Add T_floatSF.
+ (deftypes): Use float for float32_t.
+ * config/arm/arm_neon.h: Regenerate.
+
+2009-11-03 Nick Clifton <nickc@redhat.com>
+ Kevin Buettner <kevinb@redhat.com>
+
+ * config/rx/predicates.md (rx_store_multiple_vector): Reverse
+ order of expected registers.
+ (rx_load_multiple_vector): Likewise.
+ (rx_rtsd_vector): Likewise.
+ * config/rx/rx.c (rx_cpu_type): New variable.
+ (rx_print_operand): Fix bug printing 64-bit constant values.
+ (rx_emit_stack_pushm): Reverse order of pushed registers.
+ (gen_rx_store_vector): Likewise.
+ (is_fast_interrupt_func): Only accept "fast_interrupt" as the
+ attribute name.
+ (is_exception_func): Rename to is_interrupt_func and only accept
+ "interrupt" as the attribute name.
+ (rx_get_stack_layout): Use new function name.
+ (rx_func_attr_inlinable): Likewise.
+ (rx_attribute_table): Remove "exception".
+ (rx_expand_prologue): If necessary push the accumulator register
+ in the prologue of interrupt functions.
+ (rx_expand_epilogue): If necessary pop the accumulator.
+ (rx_builtins): Add RX_BUILTIN_MVTIPL.
+ (rx_expand_builtin_stz): Remove.
+ (rx_expand_builtin_mvtipl): New function.
+ (rx_init_builtins): Handle RX_BUILTIN_MVTIPL.
+ (rx_expand_builtin): Likewise.
+ (rx_enable_fpu): New variable.
+ (rx_handle_option): Handle -fpu, -nofpu, -mcpu and -patch.
+ * config/rx/rx.h (TARGET_CPU_CPP_BUILTINS): Assert machine based
+ on rx_cpu_type. Define __RX_FPU_INSNS__ if FPU insns are allowed.
+ (enum rx_cpu_types): Define.
+ (ASM_SPEC): Pass -m32bit-doubles on to assembler.
+ (INCOMING_FRAME_SP_OFFSET): Define.
+ (ARG_POINTER_CFA_OFFSET): Define.
+ (FRAME_POINTER_CFA_OFFSET): Define.
+ (OVERRIDE_OPTIONS): Enable fast math if RX FPU insns are enabled.
+ (ALLOW_RX_FPU_INSNS): Define.
+ * config/rx/rx.md: Test ALLOW_RX_FPU_INSNS instead of
+ fast_math_flags_set_p.
+ (UNSPEC_BUILTIN_MVTIPL): Define.
+ (revl): Rename to bswapsi2.
+ (bswaphi2): New pattern.
+ (mvtachi): Mark as volatile because it uses a register unknown to GCC.
+ (mvtaclo): Likewise.
+ (racw): Likewise.
+ (mvtc): Remove clobber of cc0.
+ (mvtcp): Delete.
+ (opecp): Delete.
+ * config/rx/rx.opt (mieee): Remove.
+ (fpu): Add.
+ (nofpu): Add.
+ (mcpu=): Add.
+ (patch=): Add.
+ (msave-acc-in-interrupts): Add.
+ * config/rx/t-rx (MULTILIB_OPTIONS): Change default to 64bit doubles.
+ (MULTILIB_DIRS): Likewise.
+ (MULTILIB_MATCHES): Treat -fpu as an alias for -m32bit-doubles.
+ * doc/extend.texi: Remove description of "exception" function
+ attribute.
+ * doc/invoke.texi: Document -fpu, -nofpu, -mcpu=, -patch= and
+ -msave-acc-in-interrupts options.
+
+2009-11-03 Richard Guenther <rguenther@suse.de>
+
+ * c-common.c (fold_offsetof_1): Use HOST_WIDE_INT_PRINT_DEC.
+
+2009-11-03 Dodji Seketeli <dodji@redhat.com>
+
+ PR c++/38699
+ * c-common.c (fold_offsetof_1): Issue errors when the member
+ designator of the offsetof expression is not legitimate.
+
+2009-11-03 Uros Bizjak <ubizjak@gmail.com>
+
+ * config/i386/i386.md (*call_value_1_rex64_ms_sysv): Use register
+ names instead of numerical constants.
+ (sse_prologue_save): Ditto.
+ (*sse_prologue_save_insn): Ditto.
+
+2009-11-03 Uros Bizjak <ubizjak@gmail.com>
+
+ PR target/41900
+ * config/i386/i386.h (ix86_arch_indices) <X86_ARCH_CALL_ESP>: New.
+ (TARGET_CALL_ESP): New define.
+ * config/i386/i386.c (initial_ix86_tune_features): Initialize
+ X86_ARCH_CALL_ESP.
+ * config/i386/i386.md (*call_pop_1_esp, *call_1_esp,
+ *call_value_pop_1_esp, *call_value_1_esp): Rename from *call_pop_1,
+ *call_1, *call_value_pop_1 and *call_value_1. Depend on
+ TARGET_CALL_ESP.
+ (*call_pop_1, *call_1, *call_value_pop_1, *call_value_1):
+ New patterns, use "lsm" as operand 1 constraint.
+ * config/i386/predicates.md (call_insn_operand): Depend on
+ index_register_operand for !TARGET_CALL_ESP to avoid %esp register.
+
+2009-11-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
+
+ PR tree-optimization/41857
+ * tree-flow.h (rewrite_use_address): Add BASE_HINT argument.
+ * tree-ssa-loop-ivopts.c (rewrite_use_address): Pass base hint
+ to create_mem_ref.
+ * tree-ssa-address.c (move_hint_to_base): New function.
+ (most_expensive_mult_to_index): Add TYPE argument. Use mode and
+ address space associated with TYPE.
+ (addr_to_parts): Add TYPE and BASE_HINT arguments. Pass TYPE to
+ most_expensive_mult_to_index. Call move_hint_to_base.
+ (create_mem_ref): Add BASE_HINT argument. Pass BASE_HINT and
+ TYPE to addr_to_parts.
+
+2009-11-02 Martin Jambor <mjambor@suse.cz>
+
+ PR tree-optimization/41750
+ * tree-sra.c (analyze_modified_params): Loop over all
+ representatives of components of a parameter.
+
+2009-11-02 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/41841
+ * ipa-struct-reorg.c (build_data_structure): Don't attempt to look at
+ local variables of not yet materialized clones.
+
+ PR debug/41893
+ * cfgexpand.c (expand_debug_expr): Don't attempt to create DECL_RTL
+ for a VOIDmode variable.
+
+ PR c++/41774
+ * c-pragma.c (visstack): Change into vector of ints rather than
+ enum symbol_visibility.
+ (push_visibility): Add kind argument, push default_visibility together
+ with kind.
+ (pop_visibility): Add kind argument, return true if successful, fail
+ if visibility stack is empty or if stack top is of different kind.
+ (handle_pragma_visibility): Don't check length of visstack, instead
+ call pop_visibility and issue diagnostics if it failed. Pass 0
+ as last argument to push_visibility and pop_visibility.
+ * c-pragma.h (push_visibility): Add kind argument.
+ (pop_visibility): Likewise. Return bool instead of void.
+
+2009-11-01 Eric Botcazou <ebotcazou@adacore.com>
+
+ * tree.def (TARGET_MEM_REF): Update comment.
+ * alias.c (get_alias_set): Retrieve the original memory reference for
+ a TARGET_MEM_REF before proceeding.
+
+2009-10-31 Anatoly Sokolov <aesok@post.ru>
+
+ * config/frv/frv.c (frv_function_value, frv_libcall_value,
+ frv_function_value_regno_p): New functions.
+ (TARGET_FUNCTION_VALUE, TARGET_LIBCALL_VALUE): Declare.
+ * config/frv/frv.h: (FUNCTION_VALUE, LIBCALL_VALUE): Remove.
+ (FUNCTION_VALUE_REGNO_P): Redefine, use frv_function_value_regno_p.
+ * config/frv/frv-protos.h (frv_function_value_regno_p): Declare.
+
+2009-10-31 Anatoly Sokolov <aesok@post.ru>
+
+ * config/mn10300/mn10300.c (mn10300_function_value): Make static, add
+ new 'outgoing' argument.
+ (mn10300_libcall_value, mn10300_function_value_regno_p): New functions.
+ (TARGET_FUNCTION_VALUE, TARGET_LIBCALL_VALUE): Declare.
+ * config/mn10300/mn10300.h: (FUNCTION_VALUE, FUNCTION_OUTGOING_VALUE,
+ LIBCALL_VALUE): Remove.
+ (FUNCTION_VALUE_REGNO_P): Redefine, use mn10300_function_value_regno_p.
+ * config/mn10300/mn10300-protos.h (mn10300_function_value): Remove.
+ (mh10300_function_value_regno_p): Declare.
+
+2009-10-31 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
+
+ * config/arm/cortex-a9.md: New - integer pipeline description.
+
+2009-10-31 Eric Botcazou <ebotcazou@adacore.com>
+
+ * tree-ssa-sccvn.c (vn_reference_lookup_3): Bail out instead of
+ aborting if the sizes of the two references don't match.
+
+2009-10-31 Toon Moene <toon@moene.org>
+
+ * ipa-inline.c (cgraph_decide_inlining):
+ Include reason for not inlining called-once functions in dump file.
+
+2009-10-30 Daniel Gutson <dgutson@codesourcery.com>
+
+ * config/arm/linux-eabi.h (LINK_SPEC): BE8_LINK_SPEC added.
+ * config/arm/bpapi.h (BE8_LINK_SPEC): New define.
+ (LINK_SPEC): BE_LINK_SPEC added.
+
+2009-10-30 Richard Guenther <rguenther@suse.de>
+
+ PR lto/41858
+ * lto-streamer.h (struct lto_file_decl_data): Remove fd member.
+
+2009-10-30 Nathan Sidwell <nathan@codesourcery.com>
+
+ * target-def.h (TARGET_ASM_TTYPE): Correct typo of TARGET_ARM_TTYPE.
+ * config/arm/unwind-arm.c (__gnu_Unwind_Backtrace): Remove unused
+ label.
+
+2009-10-30 Martin Jambor <mjambor@suse.cz>
+
+ * tree-sra.c (build_ref_for_offset_1): Remove a comment.
+
+2009-10-30 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR target/40838
+ * cfgexpand.c (expand_stack_alignment): Call update_stack_boundary
+ first. Move assert on stack_alignment_estimated just before
+ setting stack_realign_needed.
+ (gimple_expand_cfg): Initialize stack_alignment_estimated to 0.
+ Don't call update_stack_boundary.
+
+ * config/i386/i386.c (ix86_minimum_incoming_stack_boundary): New.
+ (verride_options): Don't check ix86_force_align_arg_pointer here.
+ (ix86_function_ok_for_sibcall): Use it.
+ (ix86_update_stack_boundary): Likewise.
+
+ * config/i386/i386.h (STACK_REALIGN_DEFAULT): Update comments.
+
+2009-10-30 Richard Earnshaw <rearnsha@arm.com>
+
+ * arm.md (QHSI): New mode iterator.
+ (movqi): If generating for thumb, then truncate any immediate to
+ 8 bits.
+ * thumb2.md (thumb2_movsi_shortim and peephole2 generator): Replace
+ with...
+ (thumb2_mov<mode>_shortim and peephole2 generator): ... iterator based
+ version.
+
+2009-10-29 Cary Coutant <ccoutant@google.com>
+
+ PR debug/41700
+ * dwarf2out.c (dwarf2_debug_hooks): Add entries for new hook (two
+ locations in the source).
+ (store_vcall_insn): New function.
+ (lookup_vcall_insn): New function.
+ (dwarf2out_virtual_call_token): Use store_vcall_insn.
+ (dwarf2out_copy_call_info): New function.
+ (dwarf2out_virtual_call): Use lookup_vcall_insn.
+ * emit-rtl.c (try_split): Call copy_call_info debug hook.
+ * debug.h (struct gcc_debug_hooks): Add copy_call_info hook.
+ * debug.c (do_nothing_debug_hooks): Add dummy entry for new hook.
+ (debug_nothing_rtx_rtx): New dummy hook.
+ * dbxout.c (dbx_debug_hooks): Add dummy entry for new hook.
+ (xcoff_debug_hooks): Likewise.
+ * sdbout.c (sdb_debug_hooks): Likewise.
+ * vmsdbgout.c (vmsdbg_debug_hooks): Likewise.
+
+2009-10-29 David Daney <ddaney@caviumnetworks.com>
+
+ * doc/invoke.texi (mmcount-ra-address): Document new command line
+ option.
+ * config/mips/mips.opt (mmcount-ra-address): New option.
+ * config/mips/mips-protos.h (mips_function_profiler): Declare new
+ function.
+ * config/mips/mips.c (struct mips_frame_info): Add ra_fp_offset
+ member.
+ (mips_for_each_saved_gpr_and_fpr): Set ra_fp_offset.
+ (mips_function_profiler): Moved from FUNCTION_PROFILER, and
+ rewritten.
+ * config/mips/mips.h (FUNCTION_PROFILER): Body of macro moved to
+ mips_function_profiler.
+
+2009-10-29 Steve Ellcey <sje@cup.hp.com>
+
+ PR middle-end/37565
+ PR target/38018
+ * doc/tm.texi (OVERRIDE_OPTIONS): Update.
+ (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): New.
+ * optc-gen.awk (cl_target_option_restore): Include call to
+ targetm.override_options_after_change.
+ * target-def.h (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): New.
+ * target.h (override_options_after_change): New.
+ * c-common.c (parse_optimize_options): Call
+ targetm.override_options_after_change.
+ * config/ia64/ia64.c (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): New.
+ (ia64_override_options_after_change): New.
+ (ia64_override_options) Add call to above.
+
+2009-10-29 Michael Matz <matz@suse.de>
+
+ * tree-ssa-math-opts.c (execute_convert_to_rsqrt): Remove.
+ (gate_convert_to_rsqrt): Ditto.
+ (pass_convert_to_rsqrt): Ditto.
+ * tree-pass.h (pass_convert_to_rsqrt): Don't declare.
+ * passes.c (init_optimization_passes): Don't add pass_convert_to_rsqrt
+ to pass list.
+
+ * config/i386/i386.c (ix86_emit_swdivsf): Change evaluation order.
+
+2009-10-29 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
+
+ * config/arm/arm.c (find_best_start): Fix type of remainder to be
+ unsigned.
+
+2009-10-29 Martin Jambor <mjambor@suse.cz>
+
+ PR tree-optimization/41775
+ * tree-sra.c (build_ref_for_offset): Unshare *expr if not NULL.
+ (generate_subtree_copies): Do not unshare agg.
+ (load_assign_lhs_subreplacements): Do not unshare rhs.
+ (sra_modify_assign): Do not unshare exprs.
+ (propagate_subacesses_accross_link): Renamed to
+ propagate_subaccesses_across_link.
+
+2009-10-29 Richard Earnshaw <rearnsha@arm.com>
+
+ * arm.c (count_insns_for_constant): Rework to support counting for
+ thumb2 immediates as well.
+ (find_best_start): Split out from arm_gen_constant.
+ (arm_gen_constant): Rework to support XOR with immediate.
+
+2009-10-29 Chao-ying Fu <fu@mips.com>
+
+ * config/mips/mips.c (mips_emit_unary, mips_force_unary): New
+ functions.
+ (mips_expand_synci_loop): Use the length rtx to control the
+ synci loop from the begin rtx that points to the first byte of
+ the cache line.
+
+2009-10-28 Rafael Avila de Espindola <espindola@google.com>
+
+ * doc/invoke.texi: Rename -use-linker-plugin -fuse-linker-plugin.
+
+2009-10-28 Rafael Avila de Espindola <espindola@google.com>
+
+ * dbxout.c (dbxout_common_check): Accept non public trees.
+ * dwarf2out.c (fortran_common): Accept non public trees.
+
+2009-10-28 Rafael Avila de Espindola <espindola@google.com>
+
+ * common.opt (fuse-linker-plugin): New option.
+ * gcc.c (LINK_COMMAND_SPEC, main): Rename use-linker-plugin to
+ fuse-linker-plugin.
+ * opts.c (common_handle_option): Ignore OPT_fuse_linker_plugin.
+
+2009-10-28 Paolo Bonzini <bonzini@gnu.org>
+
+ PR rtl-optimization/39715
+ * config/arm/arm.md (cstoresi4): Use gen_cstoresi_ltu_thumb1.
+ (gen_cstoresi_ltu_thumb1): New splitter.
+
+2009-10-28 Richard Guenther <rguenther@suse.de>
+
+ PR lto/41808
+ PR lto/41839
+ * tree-ssa.c (useless_type_conversion_p): Do not treat
+ conversions to pointers to incomplete types as useless.
+ * gimple.c (gimple_types_compatible_p): Compare struct tags,
+ not typedef names.
+
2009-10-28 Jakub Jelinek <jakub@redhat.com>
* var-tracking.c (emit_note_insn_var_location): Don't call the second
OSDN Git Service
