Commits · 76f6e118d8d647d22e7c8a082b45a965d2b0956a · lvzhengyang / riscv-gcc-1

25 Oct, 2006 11 commits

* config/xtensa/lib2funcs.S: Use C-style comments. · 76f6e118
```
From-SVN: r118039
```
Bob Wilson committed Oct 25, 2006
76f6e118 Browse Files
* gcc.dg/pthread-init-2.c: Define _POSIX_C_SOURCE on ia64 HP-UX. · 29f7d34e
```
From-SVN: r118035
```
Steve Ellcey committed Oct 25, 2006
29f7d34e Browse Files

dwarf2out.c (gen_compile_unit_die): Use IS_ABSOLUTE_PATH. · 1d2c2b96

        * dwarf2out.c (gen_compile_unit_die): Use IS_ABSOLUTE_PATH.
        (file_table_relative_p): Likewise.
        (dwarf2out_finish): Likewise.
        (file_name_acquire): Use DIR_SEPARATOR and DIR_SEPARATOR_2.

From-SVN: r118033

committed Oct 25, 2006

1d2c2b96 Browse Files

tree-ssa-structalias.c (intra_create_variable_infos): Don't recreate… · 80ba9432

tree-ssa-structalias.c (intra_create_variable_infos): Don't recreate nonlocal_all if it already exists.

2006-10-25  Daniel Berlin  <dberlin@dberlin.org>

	* tree-ssa-structalias.c (intra_create_variable_infos):
	  Don't recreate nonlocal_all if it already exists.

From-SVN: r118031

committed Oct 25, 2006

80ba9432 Browse Files

optabs.h (enum optab_index): Remove OTI_lrint. · bb7f0423

2006-10-25  Richard Guenther  <rguenther@suse.de>

	* optabs.h (enum optab_index): Remove OTI_lrint.
	(enum convert_optab_index): Add COI_lrint.
	(lrint_optab): Adjust.
	(expand_sfix_optab): Declare.
	* optabs.c (expand_sfix_optab): New function.
	(init_optabs): Init lrint_optab as conversion optab.
	* genopinit.c (lrint_optab): Change to a conversion optab.
	* builtins.c (expand_builtin_int_roundingfn_2): Adjust to
	expansion via conversion optab.
	* config/i386/i386.md (*fistdi2_1): Remove
	flag_unsafe_math_optimizations guard.
	(fistdi2, fistdi2_with_temp, *fist<mode>2_1, fist<mode>2,
	fist<mode>2_with_temp): Likewise.
	(lrint<mode>2): Split into...
	(lrintxf<mode>2): ... x87 part
	(lrint<mode>di2, lrint<mode>si2): ... and SSE parts.
	* config/i386/sse.md (sse_cvtss2si_2, sse_cvtss2_siq_2,
	sse2_cvtsd2si_2, sse2_cvtsd2siq_2): New insns for
	UNSPEC_FIX_NOTRUNC matching non-vector float modes.
	* doc/md.texi (lrintMN2): Document.

From-SVN: r118029

committed Oct 25, 2006

bb7f0423 Browse Files

re PR target/28909 (Missed optimization with x86 sync builtins) · ef984648

        PR target/28909
        * config/i386/sync.md ("sync_add<mode>", "sync_sub<mode>"):
        Use inc and dec instructions for TARGET_USE_INCDEC.
        ("*sync_compare_and_swap<mode>"): Fix -masm=intel template.
        ("sync_double_compare_and_swap<mode>"): Likewise.
        ("*sync_double_compare_and_swapdi_pic"): Likewise.
        ("*sync_compare_and_swap_cc<mode>"): Likewise.
        ("sync_double_compare_and_swap_cc<mode>"): Likewise.
        ("*sync_double_compare_and_swap_ccdi_pic"): Likewise.
        ("sync_old_add<mode>"): Likewise.
        ("sync_lock_test_and_set<mode>"): Likewise.
        ("sync_lock_test_and_set<mode>"): Likewise.
        ("sync_add<mode>"): Likewise.
        ("sync_sub<mode>"): Likewise.
        ("sync_ior<mode>"): Likewise.
        ("sync_and<mode>"): Likewise.
        ("sync_xor<mode>"): Likewise.

From-SVN: r118028

committed Oct 25, 2006

ef984648 Browse Files

MAINTAINERS: Move myself to Write After Approval section. · b4364fa2
```
        * MAINTAINERS: Move myself to Write After Approval section.

From-SVN: r118027
```
Chen Liqin committed Oct 25, 2006
b4364fa2 Browse Files

optabs.h (enum optab_index): Rename OTI_drem to OTI_remainder. · 17b98269

        * optabs.h (enum optab_index): Rename OTI_drem to OTI_remainder.
        (remainder_optab): Define corresponding macro.
        (drem_optab): Remove.
        * optabs.c (init_optabs): Initialize remainder_optab.  Remove
        drem_optab initialization.
        * genopinit.c (optabs): Implement remainder_optab using
        remainder?f3 patterns.  Remove drem_optab.
        * builtins.c (expand_builtin_mathfn_2): Handle
        BUILT_IN_REMAINDER{,F,L} using remainder_optab.
        (expand_builtin): Expand BUILT_IN_REMAINDER{,F,L} using
        expand_builtin_mathfn_2.

        (expand_builtin) [BUILT_IN_FMOD, BUILT_IN_DREM]: Do not
        depend on flag_unsafe_math_optimizations.

        * config/i386/i386.md ("remaindersf3", "remainderdf3")
        ("remainderxf3"): Renamed from "drem{s,d,x}f3" expanders.
        Do not depend on flag_unsafe_math_optimizations.  Use
        truncxf?f expander instead of truncxf?f_i387_noop.

        ("fpremxf4", "fprem1xf4"): Do not depend on
        flag_unsafe_math_optimizations.
        ("fmodsf3", "fmoddf3", "fmodxf3"): Do not depend on
        flag_unsafe_math_optimizations.  Use truncxf?f expander
        instead of truncxf?f_i387_noop.

        * doc/md.texi (fmod, remainder): Document standard named pattern.

testsuite/ChangeLog:

        * gcc.dg/builtins-40.c: Also check remainder(), remainderf()
        and remainderl() built-in functions.  Remove -ffast-math from
        dg-options.

From-SVN: r118024

committed Oct 25, 2006

17b98269 Browse Files

re PR middle-end/29519 (Bad code on MIPS with -fnon-call-exceptions) · 942d7821

	PR middle-end/29519
	* rtlanal.c (nonzero_address_p):  Remove check for values wrapping.

Co-Authored-By: David Daney <ddaney@avtrex.com>

From-SVN: r118023

committed Oct 25, 2006

942d7821 Browse Files

* pexecute.txh: Wrap pexecute's "flag" argument with @var {..}. · 97977a91
```
From-SVN: r118022
```
Ben Elliston committed Oct 25, 2006
97977a91 Browse Files
Daily bump. · 7068ca91
```
From-SVN: r118020
```
GCC Administrator committed Oct 25, 2006
7068ca91 Browse Files

24 Oct, 2006 14 commits

* doc/extend.texi (Variable Attributes): Typo fix. · 9baf8aea
```
From-SVN: r118015
```
Ben Elliston committed Oct 25, 2006
9baf8aea Browse Files

i386.h (FIRST_PSEUDO_REGISTER): Define to 54. · 03c259ad

        * config/i386/i386.h (FIRST_PSEUDO_REGISTER): Define to 54.
        (FIXED_REGISTERS, CALL_USED_REGISTERS): Add fpcr register.
        (REG_ALLOC_ORDER): Add one element to allocate fpcr register.
        (FRAME_POINTER_REGNUM): Update register number to 21.
        (REG_CLASS_CONTENTS): Update contents for added fpcr register.
        (HI_REGISTER_NAMES): Add "fpcr" for fpcr register.

        * config/i386/i386.c (regclass_map): Add fpcr entry.
        (dbx_register_map, dbx64_register_map, svr4_dbx_register_map):
        Add fpcr entry.
        (print_reg): Assert REGNO (x) != FPCR_REG.

        * config/i386/i386.md (FPCR_REG, R11_REG): New constants.
        (DIRFLAG_REG): Renumber.
        (x86_fnstcw_1, x86_fldcw_1): Use FPCR_REG instead of FPSR_REG.
        (*sibcall_1_rex64_v, *sibcall_value_1_rex64_v): Use R11_REG.
        (sse_prologue_save, *sse_prologue_save_insn): Renumber
        hardcoded SSE register numbers.

        * config/i386/mmx.md (mmx_emms, mmx_femms): Renumber
        hardcoded MMX register numbers.

From-SVN: r118014

committed Oct 25, 2006

03c259ad Browse Files

builtin-math-2.c: Add checks for asin, acos, acosh and atanh. · e4ef58af

	* gcc.dg/torture/builtin-math-2.c: Add checks for asin, acos,
	acosh and atanh.
	
	* gcc.dg/torture/builtin-math-3.c (TESTIT): Append 'F' and 'L'
	floating point modifiers to arguments passed to float and long
	double functions respectively.  Update all callers to use floating
	point numbers, not integers.  Add tests for exp, exp2 and
	exp10/pow10.

From-SVN: r118012

committed Oct 24, 2006

e4ef58af Browse Files

re PR middle-end/29335 (transcendental functions with constant arguments should… · b53fed56

re PR middle-end/29335 (transcendental functions with constant arguments should be resolved at compile-time)

	PR middle-end/29335
	* builtins.c (fold_builtin_sin, fold_builtin_atan): Remove.
	(do_mpfr_arg1): Add `min', `max' and `inclusive' arguments.
	Update all callers.
	(BUILT_IN_SIN, BUILT_IN_ATAN): Handle in main switch.
	(BUILT_IN_ASIN, BUILT_IN_ACOS, BUILT_IN_ATAN, BUILT_IN_ASINH,
	BUILT_IN_ACOSH, BUILT_IN_ATANH, BUILT_IN_SINH, BUILT_IN_COSH,
	BUILT_IN_TANH): Calculate compile-time arguments using MPFR.

testsuite:
	* gcc.dg/torture/builtin-math-3.c: New test.

From-SVN: r118009

committed Oct 24, 2006

b53fed56 Browse Files

re PR fortran/29393 (Vector subscript rejected) · b9703d98

fortran/
2006-10-24  Erik Edelmann  <eedelman@gcc.gnu.org>

        PR fortran/29393
        * expr.c (simplify_parameter_variable): Keep rank of original
         expression.

Testsuite/
2006-10-24  Erik Edelmann  <eedelman@gcc.gnu.org>

        PR fortran/29393
        * gfortran.dg/initialize_2.f90: New.

From-SVN: r118008

committed Oct 24, 2006

b9703d98 Browse Files

re PR libgomp/29494 (libgomp build fails with missing pthread_mutexattr_settype) · 6d4d216a

	PR libgomp/29494
	* configure.tgt: Use posix95 configuration for Solaris 2.5.1 and 2.6.
	* config/posix95: New directory.
	* config/posix95/omp-lock.h: New file.
	* config/posix95/lock.c: Likewise.

From-SVN: r118004

committed Oct 24, 2006

6d4d216a Browse Files

builtin-math-2.c: New test. · a5326b13
```
	* gcc.dg/torture/builtin-math-2.c: New test.

From-SVN: r118003
```
Kaveh R. Ghazi committed Oct 24, 2006
a5326b13 Browse Files

re PR middle-end/28796 (__builtin_nan() and __builtin_unordered() inconsistent) · 27d7d042

2006-10-24  Richard Guenther  <rguenther@suse.de>

	PR middle-end/28796
	* builtins.c (fold_builtin_classify): Use HONOR_INFINITIES
	and HONOR_NANS instead of MODE_HAS_INFINITIES and MODE_HAS_NANS
	for deciding optimizations in consistency with fold-const.c
	(fold_builtin_unordered_cmp): Likewise.

        * gcc.dg/pr28796-1.c: New testcase.
        * gcc.dg/pr28796-1.c: Likewise.

From-SVN: r118001

committed Oct 24, 2006

27d7d042 Browse Files

builtins.c (fold_builtin_floor): Fold floor (x) where x is nonnegative to trunc (x). · e1502f6e

2006-10-24  Richard Guenther  <rguenther@suse.de>

	* builtins.c (fold_builtin_floor): Fold floor (x) where
	x is nonnegative to trunc (x).
	(fold_builtin_int_roundingfn): Fold lfloor (x) where x is
	nonnegative to FIX_TRUNC_EXPR.

	* gcc.dg/builtins-57.c: New testcase.

From-SVN: r117998

committed Oct 24, 2006

e1502f6e Browse Files

re PR tree-optimization/29567 (ICE in build2_stat, at tree.c:2963) · 34fc5065

2006-10-24  Richard Guenther  <rguenther@suse.de>

        PR tree-optimization/29567
	* tree-vrp.c (register_edge_assert_for_1): Fix wrong logic
	for TRUTH_NOT_EXPR.  Clarify comments.

	* gfortran.fortran-torture/compile/vrp_1.f90: New testcase.

From-SVN: r117997

committed Oct 24, 2006

34fc5065 Browse Files

builtins.c (fold_builtin_exponent): Evaluate constant arguments at compile-time using MPFR. · b52dd66c

	* builtins.c (fold_builtin_exponent): Evaluate constant arguments
	at compile-time using MPFR.  Change parameter VALUE to FUNC,
	update all callers.
	(do_mpfr_arg1): Rename `exact' to `inexact'.  Carefully check
	for overflow and underflow at all times and avoid folding in
	those cases.

From-SVN: r117995

committed Oct 24, 2006

b52dd66c Browse Files

* reload1.c: Formatting fixes. · 247140ea
```
From-SVN: r117993
```
Ben Elliston committed Oct 24, 2006
247140ea Browse Files
Daily bump. · 59e6026b
```
From-SVN: r117991
```
GCC Administrator committed Oct 24, 2006
59e6026b Browse Files

re PR tree-optimization/14784 ([Tree-ssa] alias analysis deficiency) · ae536040

	PR tree-optimization/14784
	* tree-flow.h (struct var_ann_d): Add is_heapvar bit.
	* tree-ssa-structalias.c (get_constraint_for,
	intra_create_variable_infos): Set is_heapvar.
	* tree-ssa-operands.c (access_can_touch_variable): Do not handle
	non-heapvar pointer variables specially.

	* gcc.dg/alias-10.c: New test.

From-SVN: r117986

committed Oct 24, 2006

ae536040 Browse Files

23 Oct, 2006 12 commits

builtin-sin-mpfr-1.c: New test. · 4d5fc916
```
	* gcc.dg/torture/builtin-sin-mpfr-1.c: New test.

From-SVN: r117985
```
Kaveh R. Ghazi committed Oct 23, 2006
4d5fc916 Browse Files

re PR middle-end/29335 (transcendental functions with constant arguments should… · 1f3f1f68

re PR middle-end/29335 (transcendental functions with constant arguments should be resolved at compile-time)

	PR middle-end/29335
	* builtins.c (fold_builtin_sin, fold_builtin_cos,
	fold_builtin_tan): Fold all constant arguments.  Take a "type"
	argument as necessary.
	(do_mpfr_arg1): New.
	* real.c, real.h (real_from_mpfr, mpfr_from_real): New.

From-SVN: r117983

committed Oct 23, 2006

1f3f1f68 Browse Files

* config/xtensa/lib1funcs.asm: Use C-style comments. · b544aa7b
```
From-SVN: r117982
```
Bob Wilson committed Oct 23, 2006
b544aa7b Browse Files

decl.c: Include langhooks.h. · c79efc4d

       * gcc/java/decl.c: Include langhooks.h.
       (builtin_function): Remove.
       (java_init_decl_processing): Replace calls to builtin_function
       with add_builtin_function.

       * gcc/java/Make-lang.in (jc1$(exeext)): Depend on and link with
       attribs.o.
       (java/decl.o): Depend on langhooks.h.

       * gcc/java/java-tree.h (builtin_function): Remove.

       * gcc/tree.c (local_define_builtin): Replace calls to
       lang_hooks.builtin_function with add_builtin_function.

       * gcc/objc/objc-act.c (synth_module_prologue): Replace calls to
       builtin_function with add_builtin_function.
       (build_next_objc_exception_stuff): Replace calls to
       builtin_function with add_builtin_function.
       (build_objc_exception_stuff): Replace calls to
       builtin_function with add_builtin_function.

       * gcc/objcp/objcp-decl.h (objcp_builtin_function): Remove.

       * gcc/cp/decl.c (builtin_function_1): Move common code to
       add_builtin_function.
       (builtin_function): Rename to cxx_builtin_function.
       Change the signature.

       * gcc/cp/call.c: Include langhooks.h.
       (build_java_interface_fn_ref):  Replace calls to
       builtin_function with add_builtin_function.

       * gcc/cp/Make-lang.in (cp/call.o): Depend on langhooks.h.

       * gcc/cp/cp-objcp-common.h (LANG_HOOKS_BUILTIN_FUNCTION): Define as
       cxx_builtin_function.

       * gcc/cp/cp-tree.h (builtin_function): Rename to cxx_builtin_function.
       Change the signature.

       * gcc/c-objc-common.h (LANG_HOOKS_BUILTIN_FUNCTION): Define as
       c_builtin_function.

       * gcc/c-tree.h (builtin_function): Rename to c_builtin_function. Change
       the signature.

       * gcc/ada/utils.c (builtin_function): Rename to gnat_builtin_function.
       Move common code to add_builtin_function.

       * gcc/ada/misc.c (LANG_HOOKS_BUILTIN_FUNCTION): Define as
       gnat_builtin_function.

       * gcc/ada/gigi.h (builtin_function): Rename to gnat_builtin_function.
       Change the signature.

       * gcc/c-decl.c (builtin_function): Rename to c_builtin_function. Move
       common code to add_builtin_function.

       * gcc/fortran/Make-lang.in (f951$(exeext)): Depend on and link with
       attribs.o.

       * gcc/fortran/trans.h (builtin_function): Rename to
       gfc_builtin_function. Change the signature.

       * gcc/fortran/f95-lang.c (LANG_HOOKS_BUILTIN_FUNCTION): Define as
       gfc_builtin_function.
       (builtin_function): Rename to gfc_builtin_function. Move common
       code to builtin_function.
       (gfc_define_builtin): Replace calls to builtin_function with
       gfc_define_builtin.

       * gcc/langhooks.c (add_builtin_function): New function.
       (lhd_builtin_function): New function.

       * gcc/langhooks.h (struct lang_hooks): Change the signature of
       builtin_function.
       (add_builtin_function): New function.

       * gcc/treelang/treetree.c (builtin_function): Remove.

       * gcc/tree-ssa-loop-prefetch.c (tree_ssa_prefetch_arrays): Replace
       calls to lang_hooks.builtin_function with add_builtin_function.

       * gcc/c-common.c (decl_builtin_1): Replace calls to
       lang_hooks.builtin_function with add_builtin_function.

       * gcc/config/alpha/alpha.c (alpha_init_builtins): Replace calls to
       lang_hooks.builtin_function with add_builtin_function.

       * gcc/config/frv/frv.c (def_builtin): Replace calls to
       lang_hooks.builtin_function with add_builtin_function.

       * gcc/config/s390/s390.c (s390_init_builtins): Replace calls to
       lang_hooks.builtin_function with add_builtin_function.

       * gcc/config/sparc/sparc.c (def_builtin): Replace calls to
       lang_hooks.builtin_function with add_builtin_function.

       * gcc/config/i386/i386.c (def_builtin): Replace calls to
       lang_hooks.builtin_function with add_builtin_function.
       (def_builtin): Replace calls to lang_hooks.builtin_function with
       add_builtin_function.

       * gcc/config/sh/sh.c (sh_media_init_builtins): Replace calls to
       lang_hooks.builtin_function with add_builtin_function.

       * gcc/config/c4x/c4x.c (c4x_init_builtins): Replace calls to
       lang_hooks.builtin_function with add_builtin_function.

       * gcc/config/stormy16/stormy16.c (xstormy16_init_builtins):
       Replace calls to lang_hooks.builtin_function with
       add_builtin_function.

       * gcc/config/iq2000/iq2000.c (def_builtin):
       Replace calls to lang_hooks.builtin_function with
       add_builtin_function.

       * gcc/config/ia64/ia64.c (def_builtin): Replace calls to
       lang_hooks.builtin_function with add_builtin_function.

       * gcc/config/rs6000/rs6000.c (def_builtin): Replace calls to
       lang_hooks.builtin_function with add_builtin_function.
       (altivec_init_builtins): Replace calls to
       lang_hooks.builtin_function with add_builtin_function.

       * gcc/config/arm/arm.c (def_mbuiltin): Replace calls to
       lang_hooks.builtin_function with add_builtin_function.
       (arm_init_tls_builtins): Replace calls to
       lang_hooks.builtin_function with add_builtin_function.

       * gcc/config/mips/mips.c (mips_init_builtins): Replace calls to
       lang_hooks.builtin_function with add_builtin_function.

       * gcc/config/bfin/bfin.c (def_builtin): Replace calls to
       lang_hooks.builtin_function with add_builtin_function.

       * gcc/langhooks-def.h (lhd_builtin_function): New function.
       (LANG_HOOKS_BUILTIN_FUNCTION): Define as lhd_builtin_function.

From-SVN: r117981

committed Oct 23, 2006

c79efc4d Browse Files

builtins.c (expand_builtin, [...]): Handle BUILT_IN_STRNCAT_CHK. · 1c2fc017

	* builtins.c (expand_builtin, maybe_emit_chk_warning): Handle
	BUILT_IN_STRNCAT_CHK.

	* gcc.dg/builtin-strncat-chk-1.c: New test.

From-SVN: r117980

committed Oct 23, 2006

1c2fc017 Browse Files

builtins.c (expand_builtin_memmove): Remove ORIG_EXP argument; don't do… · eaf19122

builtins.c (expand_builtin_memmove): Remove ORIG_EXP argument; don't do conversion from memmove to memcpy here.

	* builtins.c (expand_builtin_memmove): Remove ORIG_EXP argument;
	don't do conversion from memmove to memcpy here.
	(expand_builtin_bcopy, expand_builtin): Update call of
	expand_builtin_memmove.
	(fold_builtin_memory_op): Do folding of memmove to memcpy here.

	* gcc.dg/memmove-1.c: New test.

From-SVN: r117979

committed Oct 23, 2006

eaf19122 Browse Files

stor-layout.c (start_record_layout): maximum_field_alignment overrides STRUCTURE_SIZE_BOUNDARY. · 353293e7

2006-10-23  Paul Brook  <paul@codesourcery.com>

	gcc/
	* stor-layout.c (start_record_layout): maximum_field_alignment
	overrides STRUCTURE_SIZE_BOUNDARY.

	gcc/testsuite/
	* gcc.dg/pragma-pack-5.c: New test.

From-SVN: r117977

committed Oct 23, 2006

353293e7 Browse Files

predicates.md ("bras_sym_operand"): Do not accept nonlocal function symbols if flag_pic. · 6915c1ce

ChangeLog:

	* config/s390/predicates.md ("bras_sym_operand"): Do not accept
	nonlocal function symbols if flag_pic.

testsuite/ChangeLog:

	* g++.dg/other/s390-1.C: New testcase.

From-SVN: r117973

committed Oct 23, 2006

6915c1ce Browse Files

[multiple changes] · b0cd88d2

2006-10-24  Richard Guenther  <rguenther@suse.de>

	PR middle-end/27132
	PR middle-end/23295
	* builtins.c (fold_binary): Remove checks for flag_wrapv
	and flag_trapv where negate_expr_p covers these cases.

	* gcc.dg/pr27132.c: New testcase.
	* gcc.dg/pr23295.c: Likewise.
	* gcc.dg/tree-ssa/pr23294.c: Adjust patterns.
	* g++.dg/tree-ssa/pr19807.C: Likewise.

2006-10-23  Richard Guenther  <rguenther@suse.de>

	PR middle-end/29548
	* fold-const.c (fold_plusminus_mult_expr): Check exact power
	of two on the absolute value.
	(fold_binary): Fold x * -C to -x * C if x is easily negatable
	and negating -C does not overflow.

From-SVN: r117969

committed Oct 23, 2006

b0cd88d2 Browse Files

re PR middle-end/21032 (With -frounding-math, incorrectly reorders unary minus) · 4f76e46b

2006-10-23  Richard Guenther  <rguenther@suse.de>

	PR middle-end/21032
	* convert.c (convert_to_real): Fold (float)-x to -(float)x
	only if not flag_rounding_math.

	* gcc.dg/pr21032.c: New testcase.

From-SVN: r117968

committed Oct 23, 2006

4f76e46b Browse Files

Daily bump. · 1b406ead
```
From-SVN: r117966
```
GCC Administrator committed Oct 23, 2006
1b406ead Browse Files

re PR target/28232 (Wrong aligned load is generated with -m4a on sh-*) · 85144c5c

	PR target/28232
	* config/sh/sh.c (expand_block_move): Use a BLKmode rather than
	SImode memory reference for the source of a movua.
	* config/sh/sh.md (UNSPEC_MOVUA): New macro.
	(movua): Use an unspec instead of sign_extract.  Expect the source
	to have mode BLKmode.
	(extv, insv): Use a BLKmode rather than SImode memory reference
	for the source of a movua.


Co-Authored-By: Kaz Kojima <kkojima@gcc.gnu.org>

From-SVN: r117961

committed Oct 23, 2006

85144c5c Browse Files

22 Oct, 2006 3 commits

re PR tree-optimization/15911 (VRP/DOM does not like TRUTH_AND_EXPR) · 279f3eb5

2006-10-22  Jeff Law  <law@redhat.com>
	Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/15911
	* tree-vrp.c (extract_code_and_val_from_cond): New function.
	(register_edge_assert_for_1): Likewise.
	(register_edge_assert_for): Handle &&/&/||/| in conditionals.
	(find_conditional_asserts): Adjust for new function signature.
	(find_assert_locations): Likewise.

	* gcc.dg/tree-ssa/vrp30.c: New testcase.

Co-Authored-By: Richard Guenther <rguenther@suse.de>

From-SVN: r117960

committed Oct 22, 2006

279f3eb5 Browse Files

tmmintrin.h: Remove the duplicated content. · c0546edb

2006-10-22  H.J. Lu  <hongjiu.lu@intel.com>

	* config/i386/tmmintrin.h: Remove the duplicated content.

From-SVN: r117959

committed Oct 22, 2006

c0546edb Browse Files

config.gcc (i[34567]86-*-*): Add tmmintrin.h to extra_headers. · b1875f52

2006-10-22  H.J. Lu  <hongjiu.lu@intel.com>

	* config.gcc (i[34567]86-*-*): Add tmmintrin.h to extra_headers.
	(x86_64-*-*): Likewise.

	* config/i386/i386.c (pta_flags): Add PTA_SSSE3.
	(override_options): Check SSSE3.
	(ix86_builtins): Add IX86_BUILTIN_PHADDW, IX86_BUILTIN_PHADDD,
	IX86_BUILTIN_PHADDSW, IX86_BUILTIN_PHSUBW, IX86_BUILTIN_PHSUBD,
	IX86_BUILTIN_PHSUBSW, IX86_BUILTIN_PMADDUBSW,
	IX86_BUILTIN_PMULHRSW, IX86_BUILTIN_PSHUFB,
	IX86_BUILTIN_PSIGNB, IX86_BUILTIN_PSIGNW, IX86_BUILTIN_PSIGND,
	IX86_BUILTIN_PALIGNR, IX86_BUILTIN_PABSB, IX86_BUILTIN_PABSW,
	IX86_BUILTIN_PABSD, IX86_BUILTIN_PHADDW128,
	IX86_BUILTIN_PHADDD128, IX86_BUILTIN_PHADDSW128,
	IX86_BUILTIN_PHSUBW128, IX86_BUILTIN_PHSUBD128,
	IX86_BUILTIN_PHSUBSW128, IX86_BUILTIN_PMADDUBSW128,
	IX86_BUILTIN_PMULHRSW128, IX86_BUILTIN_PSHUFB128,
	IX86_BUILTIN_PSIGNB128, IX86_BUILTIN_PSIGNW128,
	IX86_BUILTIN_PSIGND128, IX86_BUILTIN_PALIGNR128,
	IX86_BUILTIN_PABSB128, IX86_BUILTIN_PABSW128 and
	IX86_BUILTIN_PABSD128.
	(bdesc_2arg): Add SSSE3.
	(bdesc_1arg): Likewise.
	(ix86_init_mmx_sse_builtins): Support SSSE3.
	(ix86_expand_builtin): Likewise.
	* config/i386/i386.h (TARGET_CPU_CPP_BUILTINS): Likewise.

	* config/i386/i386.md (UNSPEC_PSHUFB): New.
	(UNSPEC_PSIGN): Likewise.
	(UNSPEC_PALIGNR): Likewise.
	Include mmx.md before sse.md.

	* config/i386/i386.opt: Add -mssse3.

	* config/i386/sse.md (ssse3_phaddwv8hi3): New pattern for SSSE3.
	(ssse3_phaddwv4hi3): Likewise.
	(ssse3_phadddv4si3): Likewise.
	(ssse3_phadddv2si3): Likewise.
	(ssse3_phaddswv8hi3): Likewise.
	(ssse3_phaddswv4hi3): Likewise.
	(ssse3_phsubwv8hi3): Likewise.
	(ssse3_phsubwv4hi3): Likewise.
	(ssse3_phsubdv4si3): Likewise.
	(ssse3_phsubdv2si3): Likewise.
	(ssse3_phsubswv8hi3): Likewise.
	(ssse3_phsubswv4hi3): Likewise.
	(ssse3_pmaddubswv8hi3): Likewise.
	(ssse3_pmaddubswv4hi3): Likewise.
	(ssse3_pmulhrswv8hi3): Likewise.
	(ssse3_pmulhrswv4hi3): Likewise.
	(ssse3_pshufbv16qi3): Likewise.
	(ssse3_pshufbv8qi3): Likewise.
	(ssse3_psign<mode>3): Likewise.
	(ssse3_psign<mode>3): Likewise.
	(ssse3_palignrti): Likewise.
	(ssse3_palignrdi): Likewise.
	(abs<mode>2): Likewise.
	(abs<mode>2): Likewise.

	* config/i386/tmmintrin.h: New file.

	* doc/extend.texi: Document SSSE3 built-in functions.

	* doc/invoke.texi: Document -mssse3/-mno-ssse3 switches.

From-SVN: r117958

committed Oct 22, 2006

b1875f52 Browse Files