platform/upstream/gcc.git
16 years agoMakefile.in (libdecnumber_a_OBJS): Remove decUtility.o
Janis Johnson [Mon, 10 Sep 2007 20:44:08 +0000 (20:44 +0000)]
Makefile.in (libdecnumber_a_OBJS): Remove decUtility.o

2007-09-10  Janis Johnson  <janis187@us.ibm.com>
    Ben Elliston  <bje@au.ibm.com>

libdecnumber/
* Makefile.in (libdecnumber_a_OBJS): Remove decUtility.o
(dependencies): Add Symbols headers.
* decContext.c: Upgrade to decNumber 3.53.
* decContext.h: Ditto.
* decDPD.h: Ditto.
* decNumber.c: Ditto.
* decNumber.h: Ditto.
* decNumberLocal.h: Ditto.
* decBasic.c: New file from decNumber 3.53.
* decCommon.c: Ditto.
* decDouble.c: Ditto.
* decDouble.h: Ditto.
* decQuad.c: Ditto.
* decQuad.h: Ditto.
* decSingle.c: Ditto.
* decSingle.h: Ditto.
* decPacked.c: Ditto.
* decPacked.h: Ditto.
* dpd/decimal128.c: Upgrade to decNumber 3.53.
* dpd/decimal128.h: Ditto.
* dpd/decimal32.c: Ditto.
* dpd/decimal32.h: Ditto.
* dpd/decimal64.c: Ditto.
* dpd/decimal64.h: Ditto.
* decLibrary.c (__dec_byte_swap): Remove.
* decContextSymbols.h: New file.
* decDoubleSymbols.h: New file.
* decNumberSymbols.h: New file.
* decPackedSymbols.h: New file.
* decQuadSymbols.h: New file.
* decSingleSymbols.h: New file.
* decUtility.c: Delete file.
* decUtility.h: Delete file.
* bid/decimal128Symbols.h: New file.
* bid/decimal128Local.h: New file.
* bid/decimal32Symbols.h: New file.
* bid/decimal64Symbols.h: New file.
* bid/host-ieee128.c (__swap128): Remove.
(__host_to_ieee_128, __ieee_to_host_128): Don't handle endianness.
* bid/host-ieee32.c (__dec_type_swap): Remove.
(__host_to_ieee_32, __ieee_to_host_32): Don't handle endianness.
* bid/host-ieee64.c (__swap64): Remove.
(__host_to_ieee_64, __ieee_to_host_64): Don't handle endianness.
* dpd/decimal32Symbols.h: New file.
* dpd/decimal64Symbols.h: New file.
* dpd/decimal128Symbols.h: New file.
* dpd/decimal128Local.h: New file.

libgcc/
* Makefile.in (dfp-filenames): Remove decUtility, add
decDouble, decPacked, decQuad, decSingle.

gcc/
* dfp.c: Include decimal128Local.h;
(dfp_byte_swap): Remove.
(encode_decimal32, decode_decimal32): Don't handle endianness.
(encode_decimal64, decode_decimal64): Ditto.
(encode_decimal128, decode_decimal128): Ditto.
* config/dfp-bit.c (host_to_ieee32, ieee_to_host_32): Ditto.
(__swap64): Remove.
(host_to_ieee_64, ieee_to_host_64): Don't handle endianness.
         (__swap128): Remove
(host_to_ieee_128, ieee_to_host_128): Don't handle endianness.
* Makefile.in (DECNUM_H): Add decimal128Local.h.

Co-Authored-By: Ben Elliston <bje@au.ibm.com>
From-SVN: r128350

16 years agomips.md (UNSPEC_MEMORY_BARRIER): New entry in define_constants.
David Daney [Mon, 10 Sep 2007 18:23:27 +0000 (18:23 +0000)]
mips.md (UNSPEC_MEMORY_BARRIER): New entry in define_constants.

* config/mips/mips.md (UNSPEC_MEMORY_BARRIER): New entry in
define_constants.
(memory_barrier): Rewrote as an insn that clobbers memory.

From-SVN: r128349

16 years agomips.c (mips_global_pointer): Check call_really_used_regs instead of call_used_regs.
Richard Sandiford [Mon, 10 Sep 2007 15:21:18 +0000 (15:21 +0000)]
mips.c (mips_global_pointer): Check call_really_used_regs instead of call_used_regs.

gcc/
* config/mips/mips.c (mips_global_pointer): Check
call_really_used_regs instead of call_used_regs.
(mips_save_reg_p): Likewise.  Save all call-saved registers
if current_function_saves_all_registers.  Fix indentation.
No longer treat $18 as a special case.
(compute_frame_size): Guard FPR loop with TARGET_HARD_FLOAT.

gcc/testsuite/
* gcc.target/mips/call-saved-1.c: New test.
* gcc.target/mips/call-saved-2.c: Likewise.
* gcc.target/mips/call-saved-3.c: Likewise.
* gcc.target/mips/mips.exp (setup_mips_tests): Set mips_gp64
instead of mips_mips64.  Set mips_fp64 too.
(is_gp32_flag): Return true for -mips1 and -mips2.
(dg-mips-options): Use mips_gp64 instead of mips_mips64.

From-SVN: r128347

16 years agomips.h (MIPS_ARCH_FLOAT_SPEC): New macro.
Richard Sandiford [Mon, 10 Sep 2007 14:51:48 +0000 (14:51 +0000)]
mips.h (MIPS_ARCH_FLOAT_SPEC): New macro.

gcc/
* config/mips/mips.h (MIPS_ARCH_FLOAT_SPEC): New macro.
* config/mips/mips.c (mips_cpu_info_table): Mention it in the
the introductory comment.
(MIPS_MARCH_CONTROLS_SOFT_FLOAT): Delete.
(override_options): Don't test for it.
* config/mips/sde.h (MIPS_MARCH_CONTROLS_SOFT_FLOAT): Delete.
(DRIVER_SELF_SPECS): Add MIPS_ARCH_FLOAT_SPEC.
* config/mips/vr.h: As for config/mips/sde.h.

From-SVN: r128346

16 years agova-arg-pack-1.C: New test.
Jakub Jelinek [Mon, 10 Sep 2007 14:28:13 +0000 (16:28 +0200)]
va-arg-pack-1.C: New test.

* g++.dg/ext/va-arg-pack-1.C: New test.
* g++.dg/ext/va-arg-pack-2.C: New test.

From-SVN: r128345

16 years agore PR other/32154 (sim-crt0.o/crt0.o isn't found during configure due to missing...
Rask Ingemann Lambertsen [Mon, 10 Sep 2007 14:20:10 +0000 (16:20 +0200)]
re PR other/32154 (sim-crt0.o/crt0.o isn't found during configure due to missing -L or -B)

PR other/32154
* configure.ac: For libgloss targets, point the linker to the linker
script, startup code and simulator library.
* configure: Regenerate.

From-SVN: r128344

16 years agoNew target hook to calculate MII
Trevor Smigiel [Mon, 10 Sep 2007 13:16:38 +0000 (13:16 +0000)]
New target hook to calculate MII

Co-Authored-By: Revital Eres <eres@il.ibm.com>
From-SVN: r128343

16 years agos390.c (s390_dump_pool): Create copy of constant pool entries since they might hold...
Andreas Krebbel [Mon, 10 Sep 2007 13:10:57 +0000 (13:10 +0000)]
s390.c (s390_dump_pool): Create copy of constant pool entries since they might hold values that must not...

2007-09-10  Andreas Krebbel  <krebbel1@de.ibm.com>

* config/s390/s390.c (s390_dump_pool): Create copy of constant
pool entries since they might hold values that must not be shared.

From-SVN: r128342

16 years agobb-reorder.c (rest_of_handler_reorder_blocks): Removed call to RTL level tracer pass.
Robert Kidd [Mon, 10 Sep 2007 12:49:46 +0000 (12:49 +0000)]
bb-reorder.c (rest_of_handler_reorder_blocks): Removed call to RTL level tracer pass.

2007-09-10 Robert Kidd <rkidd@crhc.uiuc.edu>

* bb-reorder.c (rest_of_handler_reorder_blocks): Removed call to
RTL level tracer pass.
* passes.c (init_optimization_passes): Move pass_tracer from
after pass_rtl_ifcvt to after pass_dce.
* tracer.c: Update copyright.
(layout_superblocks): Remove function.
(mark_bb_seen): New.
(bb_seen_p): New.
(count_insns): Change to estimate instructions in a Tree-SSA
statement.
(find_trace): Use bb_seen_p.
(tail_duplicate): Use bb_seen_p.  Call add_phi_args_after_copy
after duplicate_block.
(tracer): Change prototype to match that of a pass execute
callback.
(gate_tracer): Rename from gate_handle_tracer.
(rest_of_handle_tracer): Remove function.
* rtl.h: Remove prototype for tracer.
* testsuite/gcc.dg/tree-prof/tracer-1.c: New.

From-SVN: r128341

16 years agoResync.
Arnaud Charlet [Mon, 10 Sep 2007 12:49:41 +0000 (14:49 +0200)]
Resync.

From-SVN: r128340

16 years agovms_data.ads: Add qualifier for the new gnatmetric '-lratio' option
Arnaud Charlet [Mon, 10 Sep 2007 12:49:21 +0000 (14:49 +0200)]
vms_data.ads: Add qualifier for the new gnatmetric '-lratio' option

* vms_data.ads: Add qualifier for the new gnatmetric '-lratio' option

* gnat_ugn.texi: Add description of the new '-lratio' option
Update 7.3.1 section about availability of the feature.

* exp_smem.ads, exp_smem.adb (Make_Shared_Var_Procs): Return last
inserted node.

* Makefile.in: (mips-irix section): Activate build of libgmem.

From-SVN: r128339

16 years agosem_ch12.adb (Build_Local_Package): A formal package with no associations is legal...
Ed Schonberg [Mon, 10 Sep 2007 12:49:04 +0000 (14:49 +0200)]
sem_ch12.adb (Build_Local_Package): A formal package with no associations is legal if all formals have defaults.

2007-09-10  Ed Schonberg  <schonberg@adacore.com>

* sem_ch12.adb (Build_Local_Package): A formal package with no
associations is legal if all formals have defaults. It is not
equivalent to a formal declared with a box.

From-SVN: r128338

16 years agosem_aggr.adb (Build_Record_Aggr_Code): If an aggregate component is given a box assoc...
Ed Schonberg [Mon, 10 Sep 2007 12:48:54 +0000 (14:48 +0200)]
sem_aggr.adb (Build_Record_Aggr_Code): If an aggregate component is given a box association...

2007-09-10  Ed Schonberg  <schonberg@adacore.com>

* sem_aggr.adb (Build_Record_Aggr_Code): If an aggregate component is
given a box association, the type of the component is discriminated,
and the value of the discriminant is the discriminant of the enclosing
type, retrieve its value from the aggregate itself, where it must have
been supplied.

* sem_ch4.adb (Analyze_One_Call): Further refinement to previous fix,
to remove other spurious ambiguities on arithmetic operations involving
literals and addresses, on systems where Address is a visible integer
type, when the operator is called in functional notation.
(Try_Primitive_Operation): Within an instance, a call in prefixed form
is legal when the types match, even if the operation is currently
hidden.

From-SVN: r128337

16 years agoprj-env.ads, [...] (Create_Mapping_File (Language)): Remove parameter Runtime_Project.
Vincent Celier [Mon, 10 Sep 2007 12:48:44 +0000 (14:48 +0200)]
prj-env.ads, [...] (Create_Mapping_File (Language)): Remove parameter Runtime_Project.

2007-09-10  Vincent Celier  <celier@adacore.com>

* prj-env.ads, prj-env.adb (Create_Mapping_File (Language)): Remove
parameter Runtime_Project.

From-SVN: r128336

16 years agoexp_ch3.adb (Predef_Spec_Or_Body): When the type is abstract, only create an abstract...
Gary Dismukes [Mon, 10 Sep 2007 12:48:35 +0000 (14:48 +0200)]
exp_ch3.adb (Predef_Spec_Or_Body): When the type is abstract, only create an abstract subprogram in the case of 'Input.

2007-09-10  Gary Dismukes  <dismukes@adacore.com>
    Thomas Quinot  <quinot@adacore.com>

* exp_ch3.adb (Predef_Spec_Or_Body): When the type is abstract, only
create an abstract subprogram in the case of 'Input. For 'Output we now
create a real spec/body when the type is abstract, since it can
potentially be called.
(Predefined_Primitive_Bodies): Now allow the creation of a predefined
body for 'Output when the type is abstract (only the creation of the
body for 'Input is excluded when the type is abstract).
(Stream_Operation_OK): Add an additional condition in the return
statement, so that False will be returned for TTS_Stream_Input if the
associated tagged type is an abstract extension. Add comments for
return statement.
(Expand_N_Object_Declaration): For the case of a shared passive
variable, insert init proc call only after the shared variable
procedures have been processed, because the IP call needs to undergo
shared passive variable reference expansion, which requires these
procedures to be available (and elaborated).

From-SVN: r128335

16 years agoadaint.c (__gnat_translate_vms): new function.
Vasiliy Fofanov [Mon, 10 Sep 2007 12:48:24 +0000 (14:48 +0200)]
adaint.c (__gnat_translate_vms): new function.

2007-09-10  Vasiliy Fofanov  <fofanov@adacore.com>

* adaint.c (__gnat_translate_vms): new function.

From-SVN: r128334

16 years agos-regpat.adb (Parse_Character_Class): Fix handling of empty character classes ("...
Emmanuel Briot [Mon, 10 Sep 2007 12:47:36 +0000 (14:47 +0200)]
s-regpat.adb (Parse_Character_Class): Fix handling of empty character classes ("[]").

2007-09-10  Emmanuel Briot  <briot@adacore.com>

* s-regpat.adb (Parse_Character_Class): Fix handling of empty character
classes ("[]").

From-SVN: r128333

16 years agoexp_atag.ads, [...]: Replace headers with GPL v3 headers.
Robert Dewar [Mon, 10 Sep 2007 12:47:10 +0000 (14:47 +0200)]
exp_atag.ads, [...]: Replace headers with GPL v3 headers.

2007-09-10  Robert Dewar  <dewar@adacore.com>

* exp_atag.ads, exp_atag.adb, mlib-tgt-tru64.adb, mlib-tgt-aix.adb,
mlib-tgt-irix.adb, mlib-tgt-hpux.adb, mlib-tgt-linux.adb,
mlib-tgt-solaris.adb, mlib-tgt-vms-alpha.adb, mlib-tgt-vms-ia64.adb,
mlib-tgt-mingw.adb, mlib-tgt-vxworks.adb, ali.adb, ali.ads,
ali-util.adb, ali-util.ads, atree.h, back_end.adb, back_end.ads,
bcheck.adb, bcheck.ads, binde.adb, binde.ads, binderr.adb, binderr.ads,
bindgen.adb, bindgen.ads, bindusg.adb, bindusg.ads, butil.adb,
butil.ads, checks.adb, checks.ads, clean.adb, clean.ads, comperr.adb,
comperr.ads, cstand.adb, cstand.ads, debug_a.adb, debug_a.ads,
elists.h, errout.adb, erroutc.ads, errutil.adb, errutil.ads,
err_vars.ads, eval_fat.adb, eval_fat.ads, exp_sel.ads, exp_sel.adb,
exp_aggr.adb, exp_aggr.ads, expander.adb, expander.ads, exp_attr.ads,
exp_ch10.ads, exp_ch11.adb, exp_ch12.adb, exp_ch12.ads, exp_ch13.adb,
exp_ch13.ads, exp_ch2.adb, exp_ch2.ads, exp_ch3.ads, exp_ch4.adb,
exp_ch4.ads, exp_ch5.adb, exp_ch5.ads, exp_ch6.adb, exp_ch6.ads,
exp_ch7.adb, exp_ch7.ads, exp_ch8.adb, exp_ch8.ads, exp_ch9.adb,
exp_ch9.ads, exp_code.adb, exp_code.ads, exp_dbug.adb, exp_dbug.ads,
exp_disp.ads, exp_dist.adb, exp_dist.ads, exp_fixd.adb, exp_fixd.ads,
exp_imgv.adb, exp_imgv.ads, exp_intr.adb, exp_intr.ads, exp_pakd.adb,
exp_pakd.ads, exp_prag.adb, exp_prag.ads, exp_smem.adb, exp_strm.adb,
exp_strm.ads, exp_tss.adb, exp_tss.ads, exp_util.adb, exp_util.ads,
exp_vfpt.adb, exp_vfpt.ads, fmap.adb, fmap.ads, fname-sf.adb,
fname-sf.ads, fname-uf.adb, fname-uf.ads, frontend.adb, frontend.ads,
get_targ.adb, get_targ.ads, gnat1drv.adb, gnat1drv.ads, gnatbind.adb,
gnatbind.ads, gnatbl.c, gnatchop.adb, gnatclean.adb, gnatcmd.adb,
gnatcmd.ads, gnatdll.adb, gnatfind.adb, gnatkr.adb, gnatkr.ads,
gnatlbr.adb, gnatlink.adb, gnatlink.ads, gnatls.adb, gnatls.ads,
gnatmake.adb, gnatmake.ads, gnatmem.adb, gnatname.adb, gnatname.ads,
gnatprep.adb, gnatprep.ads, gnatsym.adb, gnatxref.adb,
gprep.adb, gprep.ads, hlo.adb, hlo.ads, impunit.adb, impunit.ads,
inline.adb, inline.ads, itypes.adb, itypes.ads, layout.adb, layout.ads,
lib-load.adb, lib-load.ads, lib-util.adb, lib-util.ads, lib-writ.adb,
lib-writ.ads, lib-xref.adb, lib-xref.ads, live.adb, live.ads,
make.adb, make.ads, makeutl.ads, makeutl.adb, makeusg.adb, makeusg.ads,
mdll.adb, mdll.ads, mdll-fil.adb, mdll-fil.ads, mdll-utl.adb,
mdll-utl.ads, memroot.adb, memroot.ads, mlib.adb, mlib.ads,
mlib-fil.adb, mlib-fil.ads, mlib-prj.adb, mlib-prj.ads, mlib-tgt.adb,
mlib-tgt.ads, mlib-utl.adb, mlib-utl.ads, namet.h, nmake.adt,
osint.adb, osint.ads, osint-b.adb, osint-b.ads, osint-c.adb,
osint-c.ads, osint-l.adb, osint-l.ads, osint-m.adb, osint-m.ads,
par.adb, par.ads, par-ch10.adb, par-ch11.adb, par-ch12.adb,
par-ch13.adb, par-ch2.adb, par-ch3.adb, par-ch4.adb, par-ch5.adb,
par-ch6.adb, par-ch7.adb, par-ch8.adb, par-ch9.adb, par-endh.adb,
par-labl.adb, par-load.adb, par-prag.adb, par-sync.adb, par-tchk.adb,
par-util.adb, prep.adb, prep.ads, prepcomp.adb, prepcomp.ads,
prj.adb, prj.ads, prj-attr.adb, prj-attr.ads, prj-com.ads,
prj-dect.adb, prj-dect.ads, prj-err.adb, prj-err.ads, prj-ext.adb,
prj-ext.ads, prj-makr.adb, prj-makr.ads, prj-nmsc.adb, prj-nmsc.ads,
prj-pars.adb, prj-pars.ads, prj-part.adb, prj-part.ads,
prj-pp.adb, prj-pp.ads, prj-proc.adb, prj-proc.ads,
prj-strt.adb, prj-strt.ads, prj-tree.adb, prj-tree.ads,
prj-util.adb, prj-util.ads, restrict.adb, restrict.ads,
rtsfind.adb, rtsfind.ads, scn.adb, scn.ads,
scng.adb, scng.ads, sdefault.ads, sem.ads, sem_aggr.ads, sem_attr.adb,
sem_case.adb, sem_case.ads, sem_cat.adb, sem_cat.ads, sem_ch10.adb,
sem_ch10.ads, sem_ch11.adb, sem_ch11.ads, sem_ch12.ads, sem_ch13.adb,
sem_ch13.ads, sem_ch2.adb, sem_ch2.ads, sem_ch3.adb, sem_ch3.ads,
sem_ch4.ads, sem_ch5.adb, sem_ch5.ads, sem_ch6.adb, sem_ch6.ads,
sem_ch7.adb, sem_ch7.ads, sem_ch8.adb, sem_ch8.ads, sem_ch9.adb,
sem_ch9.ads, sem_disp.adb, sem_disp.ads, sem_dist.adb, sem_dist.ads,
sem_elab.adb, sem_elab.ads, sem_elim.adb, sem_elim.ads, sem_eval.adb,
sem_eval.ads, sem_intr.adb, sem_intr.ads, sem_maps.adb, sem_maps.ads,
sem_mech.adb, sem_mech.ads, sem_prag.adb, sem_prag.ads, sem_res.adb,
sem_res.ads, sem_smem.adb, sem_smem.ads, sem_type.adb, sem_type.ads,
sem_util.adb, sem_util.ads, sem_vfpt.adb, sem_vfpt.ads, sem_warn.adb,
sem_warn.ads, sfn_scan.ads, sinfo-cn.adb, sinfo-cn.ads, sinput-c.adb,
sinput-c.ads, sinput-d.adb, sinput-d.ads, sinput-l.adb, sinput-l.ads,
sinput-p.adb, sinput-p.ads, snames.h, sprint.adb, sprint.ads,
stringt.h, style.ads, styleg.adb, styleg.ads, styleg-c.adb,
styleg-c.ads, stylesw.adb, stylesw.ads, switch.adb, switch.ads,
switch-b.adb, switch-b.ads, switch-c.adb, switch-c.ads, switch-m.adb,
switch-m.ads, symbols.adb, symbols.ads, targparm.adb, tbuild.adb,
tbuild.ads, tempdir.adb, tempdir.ads, tree_gen.adb, tree_gen.ads,
treepr.adb, treepr.ads, treeprs.adt, ttypef.ads, ttypes.ads,
types.h, uintp.h, urealp.h, usage.adb, usage.ads,
validsw.adb, validsw.ads, vxaddr2line.adb, xeinfo.adb, xnmake.adb,
xref_lib.adb, xref_lib.ads, xr_tabls.adb, xr_tabls.ads, xsinfo.adb,
xtreeprs.adb, xsnames.adb, vms_conv.ads, vms_conv.adb, xgnatugn.adb,
gprmake.adb, makegpr.ads, makegpr.adb, prj-attr-pm.ads, prj-attr-pm.adb,
mlib-tgt-lynxos.adb, mlib-tgt-darwin.adb, symbols-vms.adb,
symbols-processing-vms-alpha.adb, symbols-processing-vms-ia64.adb,
mlib-tgt-specific.adb, mlib-tgt-specific.ads, mlib-tgt-vms.adb,
mlib-tgt-vms.ads: Replace headers with GPL v3 headers.

From-SVN: r128332

16 years agore PR fortran/31547 (Document when CPP is called and document the f95-cpp-input option)
Tobias Burnus [Mon, 10 Sep 2007 12:09:17 +0000 (14:09 +0200)]
re PR fortran/31547 (Document when CPP is called and document the f95-cpp-input option)

2007-09-10  Tobias Burnus  <burnus@net-b.de>

PR fortran/31547
* gfortran.texi: Document when CPP is called.

* intrinsic.texi (IOR): Fix typos.

From-SVN: r128331

16 years agoUpdate copyright notice.
Arnaud Charlet [Mon, 10 Sep 2007 10:14:16 +0000 (12:14 +0200)]
Update copyright notice.

From-SVN: r128330

16 years agoa-numaux-x86.adb (Logarithmic_Pow): Do not silently clobber x87 registers.
Eric Botcazou [Mon, 10 Sep 2007 10:10:58 +0000 (10:10 +0000)]
a-numaux-x86.adb (Logarithmic_Pow): Do not silently clobber x87 registers.

* a-numaux-x86.adb (Logarithmic_Pow): Do not silently clobber
x87 registers.

From-SVN: r128329

16 years agore PR target/33369 (suffix or operands invalid for `pslld')
Uros Bizjak [Mon, 10 Sep 2007 09:10:00 +0000 (11:10 +0200)]
re PR target/33369 (suffix or operands invalid for `pslld')

PR target/33369
* gcc/config/i386/sse.md (ashr<mode>3): Change op2 mode to SImode.
Use 'N' operand constraint for op2.
(lshr<mode>3): Ditto.
(ashl<mode>3): Ditto.
(vec_shl_<mode>): Use const_0_to_255_mul_8_operand predicate for op2.
(vec_shr_<mode>): Use const_0_to_255_mul_8_operand predicate for op2.

* gcc/config/i386/i386.c (ix86_expand_builtin) [IX86_BUILTIN_PSLL?128,
IX86_BUILTIN_PSRA*?128, IX86_BUILTIN_PSRL?128]: Convert op1 to SImode.

testsuite/ChangeLog:

PR target/33369
* gcc.dg/vect/pr33369.c: New test.

From-SVN: r128328

16 years agodecl.c (gnat_to_gnu_entity): Deal with variable built for a debug renaming declaratio...
Eric Botcazou [Mon, 10 Sep 2007 08:52:53 +0000 (08:52 +0000)]
decl.c (gnat_to_gnu_entity): Deal with variable built for a debug renaming declaration specially.

* decl.c (gnat_to_gnu_entity) <object>: Deal with variable built for
a debug renaming declaration specially.

From-SVN: r128327

16 years agos390.md ("fixuns_trunc<BFP:mode><GPR:mode>2"): Change mode macro in the last real_2ex...
Andreas Krebbel [Mon, 10 Sep 2007 08:40:04 +0000 (08:40 +0000)]
s390.md ("fixuns_trunc<BFP:mode><GPR:mode>2"): Change mode macro in the last real_2expN parameter to uppercase.

2007-09-10  Andreas Krebbel  <krebbel1@de.ibm.com>

* config/s390/s390.md ("fixuns_trunc<BFP:mode><GPR:mode>2"):
Change mode macro in the last real_2expN parameter to uppercase.

From-SVN: r128326

16 years agore PR fortran/33370 (Structure component arrays)
Paul Thomas [Mon, 10 Sep 2007 07:54:17 +0000 (07:54 +0000)]
re PR fortran/33370 (Structure component arrays)

2007-09-10  Paul Thomas  <pault@gcc.gnu.org>

PR fortran/33370
* trans-expr.c (copyable_array_p):  Add tests that expression
is a variable, that it has no subreferences and that it is a
full array.
(gfc_trans_assignment): Change conditions to suit modifications
to copyable_array_p.

2007-09-10  Paul Thomas  <pault@gcc.gnu.org>

PR fortran/33370
* gfortran.dg/array_memcpy_5.f90:  New test.

From-SVN: r128325

16 years agotree-pass.h (pass_cselim): Declare new pass.
Michael Matz [Mon, 10 Sep 2007 07:40:30 +0000 (07:40 +0000)]
tree-pass.h (pass_cselim): Declare new pass.

        * tree-pass.h (pass_cselim): Declare new pass.
        * passes.c (init_optimization_passes): Link in pass_cselim.
        * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Renamed from
        tree_ssa_phiopt; add do_store_elim parameter, handle it by calling
        cond_store_replacement.
        (condstoretemp): New static variable.
        (cond_store_replacement): New function.
        (tree_ssa_phiopt, tree_ssa_cs_elim): New wrappers around
        tree_ssa_phiopt_worker.
        (struct name_to_bb): New.
        (get_non_trapping, name_to_bb_hash, name_to_bb_eq, add_or_mark_expr,
        nt_init_block, nt_fini_block): New static functions.
        (seen_ssa_names, nontrap_set): New static variables.
        (gate_cselim, pass_cselim): Define new pass.
        * common.opt (ftree-cselim): New flag.
        * toplev.c (process_options): Set flag_tree_cselim if required.

From-SVN: r128324

16 years agosimplify-rtx.c (simplify_relational_operation_1): For recent canonicalization, don...
Hans-Peter Nilsson [Mon, 10 Sep 2007 07:30:16 +0000 (07:30 +0000)]
simplify-rtx.c (simplify_relational_operation_1): For recent canonicalization, don't recurse if op1 equals both PLUS arguments.

* simplify-rtx.c (simplify_relational_operation_1): For recent
canonicalization, don't recurse if op1 equals both PLUS arguments.

From-SVN: r128323

16 years agooptabs.c (expand_sync_operation): Use plus insn if minus CONST_INT_P(val).
David Daney [Mon, 10 Sep 2007 03:18:30 +0000 (03:18 +0000)]
optabs.c (expand_sync_operation): Use plus insn if minus CONST_INT_P(val).

* optabs.c (expand_sync_operation):  Use plus insn if minus
CONST_INT_P(val).
(expand_sync_fetch_operation):  Ditto.

From-SVN: r128322

16 years ago* config/mingw32/proc.c: New file.
Danny Smith [Mon, 10 Sep 2007 02:27:29 +0000 (02:27 +0000)]
* config/mingw32/proc.c: New file.

From-SVN: r128321

16 years agoi386.md (*floatsisf2_mixed_vector): Use cvtdq2ps instead of cvtpq2ps.
H.J. Lu [Mon, 10 Sep 2007 00:49:11 +0000 (00:49 +0000)]
i386.md (*floatsisf2_mixed_vector): Use cvtdq2ps instead of cvtpq2ps.

2007-09-09  H.J. Lu  <hongjiu.lu@intel.com>

* i386.md (*floatsisf2_mixed_vector): Use cvtdq2ps instead
of cvtpq2ps.
(*floatsisf2_sse_vector): Likewise.

From-SVN: r128320

16 years ago* config/netbsd.h (HANDLE_PRAGMA_PACK_PUSH_POP): Define to 1.
Krister Walfridsson [Mon, 10 Sep 2007 00:22:54 +0000 (02:22 +0200)]
* config/netbsd.h (HANDLE_PRAGMA_PACK_PUSH_POP): Define to 1.

From-SVN: r128319

16 years agoDaily bump.
GCC Administrator [Mon, 10 Sep 2007 00:17:03 +0000 (00:17 +0000)]
Daily bump.

From-SVN: r128317

16 years ago* gcc.dg/tree-ssa/ssa-fre-4.c: Skip for cris-*-* and mmix-*-*.
Hans-Peter Nilsson [Sun, 9 Sep 2007 23:41:50 +0000 (23:41 +0000)]
* gcc.dg/tree-ssa/ssa-fre-4.c: Skip for cris-*-* and mmix-*-*.

From-SVN: r128314

16 years agoi386.h (ix86_tune_indices): Rename X86_USE_VECTOR_CONVERTS to X86_TUNE_USE_VECTOR_CON...
H.J. Lu [Sun, 9 Sep 2007 23:37:42 +0000 (16:37 -0700)]
i386.h (ix86_tune_indices): Rename X86_USE_VECTOR_CONVERTS to X86_TUNE_USE_VECTOR_CONVERTS.

2007-09-09  H.J. Lu  <hongjiu.lu@intel.com>

* config/i386/i386.h (ix86_tune_indices): Rename
X86_USE_VECTOR_CONVERTS to X86_TUNE_USE_VECTOR_CONVERTS.
(TARGET_USE_VECTOR_CONVERTS): Updated.
* config/i386/i386.c: Likewise.

From-SVN: r128313

16 years agore PR c++/33324 (ICE on new array of objects with virtual destructors.)
David Daney [Sun, 9 Sep 2007 23:31:35 +0000 (23:31 +0000)]
re PR c++/33324 (ICE on new array of objects with virtual destructors.)

PR c++/33324
* init.c (build_new_1):  Use POINTER_PLUS_EXPR instead of MINUS_EXPR
to calculate cookie_ptr.

From-SVN: r128312

16 years agoput entry for last commit in correct ChangeLog
Sandra Loosemore [Sun, 9 Sep 2007 22:31:02 +0000 (18:31 -0400)]
put entry for last commit in correct ChangeLog

From-SVN: r128309

16 years agoinvoke.texi (Overall Options): Add .sx file extension as a synonym for .S.
Sandra Loosemore [Sun, 9 Sep 2007 22:29:24 +0000 (18:29 -0400)]
invoke.texi (Overall Options): Add .sx file extension as a synonym for .S.

2007-09-09  Sandra Loosemore  <sandra@codesourcery.com>
            Nigel Stephens <nigel@mips.com>

gcc/
* doc/invoke.texi (Overall Options):  Add .sx file extension
as a synonym for .S.
* cppspec.c (known_suffixes): Likewise.
* gcc.c (default_compilers): Likewise.

Co-Authored-By: Nigel Stephens <nigel@mips.com>
From-SVN: r128308

16 years agoacinclude.m4 (GLIBCXX_CHECK_SYSTEM_ERROR): Add ECANCELED for cygwin.
Roger Sayle [Sun, 9 Sep 2007 21:47:04 +0000 (21:47 +0000)]
acinclude.m4 (GLIBCXX_CHECK_SYSTEM_ERROR): Add ECANCELED for cygwin.

* acinclude.m4 (GLIBCXX_CHECK_SYSTEM_ERROR): Add ECANCELED for cygwin.
* configure: Regenerate.
* config/os/generic/error_constants.h: Guard.
* testsuite/19_diagnostics/headers/system_error/
types_std_c++0x.cc: Same.

From-SVN: r128307

16 years agore PR target/30315 (optimize unsigned-add overflow test on x86 to use cpu flags from...
Rask Ingemann Lambertsen [Sun, 9 Sep 2007 19:21:59 +0000 (21:21 +0200)]
re PR target/30315 (optimize unsigned-add overflow test on x86 to use cpu flags from addl)

PR target/30315
* config/i386/i386.h (CANONICALIZE_COMPARISON): Delete.
* simplify-rtx.c (simplify_relational_operation_1): Add the
canonicalization from i386.h.
* doc/md.texi (Canonicalization of Instructions): Document it.

From-SVN: r128305

16 years agobinary_search.cc: Move...
Benjamin Kosnik [Sun, 9 Sep 2007 18:56:00 +0000 (18:56 +0000)]
binary_search.cc: Move...

2007-09-09  Benjamin Kosnik  <bkoz@redhat.com>

* testsuite/25_algorithms/binary_search.cc: Move...
* testsuite/25_algorithms/binary_search/2.cc: ...here.

* testsuite/25_algorithms/sort.cc: Move...
* testsuite/25_algorithms/sort/1.cc: ...here.
* testsuite/25_algorithms/partial_sort_copy/2.cc: ...here.
* testsuite/25_algorithms/nth_element/3.cc: ...here.
* testsuite/25_algorithms/partial_sort/2.cc: ...here.
* testsuite/25_algorithms/stable_sort/2.cc: ...here.

* testsuite/25_algorithms/min_max.cc: Move...
* testsuite/25_algorithms/min/1.cc: ...here.
* testsuite/25_algorithms/min/2.cc: ...here.
* testsuite/25_algorithms/max/1.cc: ...here.
* testsuite/25_algorithms/max/2.cc: ...here.

From-SVN: r128303

16 years agore PR libgcj/33326 (libjava - testsuite fails on intel Macintosh)
Andreas Tobler [Sun, 9 Sep 2007 18:40:36 +0000 (18:40 +0000)]
re PR libgcj/33326 (libjava - testsuite fails on intel Macintosh)

2007-09-09  Andreas Tobler  <a.tobler@schweiz.org>

PR libgcj/33326
* testsuite/lib/libjava.exp (libjava_arguments): Append the test spec
only for linux targets.

From-SVN: r128302

16 years agoi386.h (ix86_tune_indices): Add X86_USE_VECTOR_CONVERTS.
Jan Hubicka [Sun, 9 Sep 2007 17:39:28 +0000 (19:39 +0200)]
i386.h (ix86_tune_indices): Add X86_USE_VECTOR_CONVERTS.

* i386.h (ix86_tune_indices): Add X86_USE_VECTOR_CONVERTS.
(TARGET_USE_VECTOR_CONVERTS): New.
* i386.md: New post-reload splitters for converting SF to DF and DF to
SF.
(floatsi* expander): Special case vector conversions.
(floatsisf2_mixed_vector, floatsisf2_sse_vector_nointernunit,
floatsisf2_sse_vector_internunit, floatsisf2_sse_vector,
floatsidf2_mixed_vector, floatsidf2_sse_vector): New.
(floatsisf2_mixed, floatsisf2_sse, floatsidf2_mixed, floatsidf2_sse):
Disable when doing vector converts.
(floatsi<mode>2_i387): Disable when
* sse.md (vec_dupv2df): Export.
* i386.c (ix86_tune_features): Enable SSE conversions.

Co-Authored-By: Dwarakanath Rajagopal <dwarak.rajagopal@amd.com>
From-SVN: r128301

16 years agotree-ssa-operands.c (add_virtual_operand): Only mark stores as has_volatile_ops if...
Richard Guenther [Sun, 9 Sep 2007 16:23:26 +0000 (16:23 +0000)]
tree-ssa-operands.c (add_virtual_operand): Only mark stores as has_volatile_ops if alias information is not available.

2007-09-09  Richard Guenther  <rguenther@suse.de>

* tree-ssa-operands.c (add_virtual_operand): Only mark
stores as has_volatile_ops if alias information is not available.

* gcc.c-torture/compile/20070906-1.c: New testcase.

From-SVN: r128300

16 years agoAdd myself to doc/contrib.texi
Revital Eres [Sun, 9 Sep 2007 15:12:51 +0000 (15:12 +0000)]
Add myself to doc/contrib.texi

From-SVN: r128299

16 years agointerpret-run.cc (invokevirtual_resolved): Nullcheck object on TOS.
Andrew Haley [Sun, 9 Sep 2007 14:55:45 +0000 (14:55 +0000)]
interpret-run.cc (invokevirtual_resolved): Nullcheck object on TOS.

        * interpret-run.cc (invokevirtual_resolved): Nullcheck object on
        TOS.

From-SVN: r128298

16 years agocostmodel-vect-outer-fir.c: Add noinline attribute.
Ira Rosen [Sun, 9 Sep 2007 12:32:18 +0000 (12:32 +0000)]
costmodel-vect-outer-fir.c: Add noinline attribute.

* gcc.dg/vect/costmodel/ppc/costmodel-vect-outer-fir.c: Add
noinline attribute.
* gcc.dg/vect/costmodel/ppc/costmodel-fast-math-vect-pr29925.c,
gcc.dg/vect/costmodel/spu/costmodel-fast-math-vect-pr29925.c,
gcc.dg/vect/costmodel/x86_64/costmodel-fast-math-vect-pr29925.c:
Likewise.

From-SVN: r128297

16 years agouc1.ads: Compile with -gnatws.
Eric Botcazou [Sun, 9 Sep 2007 11:31:42 +0000 (11:31 +0000)]
uc1.ads: Compile with -gnatws.

* gnat.dg/specs/uc1.ads: Compile with -gnatws.

From-SVN: r128296

16 years agoaddr2_p.ads: Bump size of array to 9.
Eric Botcazou [Sun, 9 Sep 2007 11:22:30 +0000 (11:22 +0000)]
addr2_p.ads: Bump size of array to 9.

        * gnat.dg/addr2_p.ads: Bump size of array to 9.

From-SVN: r128295

16 years agotree-vectorizer.h (stmt_vinfo_set_inside_of_loop_cost, [...]): New functions.
Ira Rosen [Sun, 9 Sep 2007 11:22:24 +0000 (11:22 +0000)]
tree-vectorizer.h (stmt_vinfo_set_inside_of_loop_cost, [...]): New functions.

* tree-vectorizer.h (stmt_vinfo_set_inside_of_loop_cost,
stmt_vinfo_set_outside_of_loop_cost): New functions.
* tree-vect-transform.c (vect_get_cost_fields): Remove.
(vect_model_simple_cost): Call
stmt_vinfo_set_inside/outside_of_loop_cost to set the relevant cost
field instead of calling vect_get_cost_fields.
(vect_model_store_cost, vect_model_load_cost): Likewise.

From-SVN: r128294

16 years agoFix two warnings in rs6000.c cause by bdesc_paired_preds
Revital Eres [Sun, 9 Sep 2007 09:29:30 +0000 (09:29 +0000)]
Fix two warnings in rs6000.c cause by bdesc_paired_preds

From-SVN: r128293

16 years agoUse new debug counter
Revital Eres [Sun, 9 Sep 2007 09:25:32 +0000 (09:25 +0000)]
Use new debug counter

From-SVN: r128292

16 years ago* ChangeLog: Fix cut'n'pasto.
Uros Bizjak [Sun, 9 Sep 2007 09:19:19 +0000 (11:19 +0200)]
* ChangeLog: Fix cut'n'pasto.

From-SVN: r128291

16 years agoi386.md (X87MODEF12, SSEMODEF): Remove mode iterators.
Uros Bizjak [Sun, 9 Sep 2007 09:04:59 +0000 (11:04 +0200)]
i386.md (X87MODEF12, SSEMODEF): Remove mode iterators.

2007-09-09  Uros Bizjak  <ubizjak@gmail.com>

        * config/i386/i386.md (X87MODEF12, SSEMODEF): Remove mode iterators.
        Substitute all uses with ...
        (MODEF): New mode iterator.

        (*cmpfp_<mode>_cc): Remove operand constraints from pre-regalloc
        define_insn_and_split splitter pattern.
        (fix_trunc<mode>_fisttp_i387_1): Ditto.
        (*fix_trunc<mode>_i387_1): Ditto.
        (*fistdi2_1): Ditto.
        (*fist<mode>2_1): Ditto.
        (frndintxf2_floor): Ditto.
        (*fist<mode>2_floor_1): Ditto.
        (frndintxf2_ceil): Ditto.
        (*fist<mode>2_ceil_1): Ditto.
        (frndintxf2_trunc): Ditto.
        (frndintxf2_mask_pm): Ditto.

        (prologue): Use (const_int 0) as never generated filler insn.
        (epilogue): Ditto.
        (sibcall_epilogue): Ditto.
        (eh_return_si): Ditto.
        (eh_return_di): Ditto.

        (add<mode>3): Rename from adddf3 and addsf3.  Macroize expander
        using MODEF mode iterator.
        (sub<mode>3): Rename from subdf3 and subsf3.  Macroize expander
        using MODEF mode iterator.
        (mul<mode>3): Rename from muldf3 and mulsf3.  Macroize expander
        using MODEF mode iterator.
        (nearbyint<mode>2): Rename from nearbyintdf2 and nearbyintsf2.
        Macroize expander using MODEF mode iterator.

        (zero_extendsidi2): Remove operand constraints from expander.
        (smuldi3_highpart): Ditto.
        (indirect_jump): Ditto.
        (tablejump): Ditto.
        (rsqrtsf2): Ditto.
        * config/i386/sse.md (storentv4sf): Ditto.
        (storentv2df): Ditto.
        (storentv2di): Ditto.
        (storentsi): Ditto.
        (sse2_cvtpd2ps): Ditto.
        (vec_interleave_highv16qi): Ditto.
        (vec_interleave_lowv16qi): Ditto.
        (vec_interleave_highv8hi): Ditto.
        (vec_interleave_lowv8hi): Ditto.
        (vec_interleave_highv4si): Ditto.
        (vec_interleave_lowv4si): Ditto.
        (vec_interleave_highv2di): Ditto.
        (vec_interleave_lowv2di): Ditto.
        (sse2_maskmovdqu): Ditto.
        * config/i386/mmx.md (mmx_maskmovq): Ditto.

From-SVN: r128290

16 years agotree-vectorizer.h (enum vect_def_type): Start enumeration from 1.
Ira Rosen [Sun, 9 Sep 2007 08:46:12 +0000 (08:46 +0000)]
tree-vectorizer.h (enum vect_def_type): Start enumeration from 1.

* tree-vectorizer.h (enum vect_def_type): Start enumeration from 1.
(struct _slp_tree, struct _slp_instance): Define new data structures
along macros for their access.
(struct _loop_vec_info): Define new fields: strided_stores,
slp_instances, and slp_unrolling_factor along macros for their access.
(enum slp_vect_type): New.
(struct _stmt_vec_info): Define new field, slp_type, and macros for its
access.
(STMT_VINFO_STRIDED_ACCESS): New macro.
(vect_free_slp_tree): Declare.
(vectorizable_load): Add an argument of type slp_tree.
(vectorizable_store, vectorizable_operation, vectorizable_conversion,
vectorizable_assignment): Likewise.
(vect_model_simple_cost, vect_model_store_cost, vect_model_load_cost):
Declare (make extern).
* tree-vectorizer.c (new_stmt_vec_info): Initiliaze the new field.
(new_loop_vec_info): Likewise.
(destroy_loop_vec_info): Free memory allocated for SLP structures.
* tree-vect-analyze.c: Include recog.h.
(vect_update_slp_costs_according_to_vf): New.
(vect_analyze_operations): Add argument for calls to vectorizable_ ()
functions. For not pure SLP stmts with strided access check that the
group size is power of 2. Update the vectorization factor according to
SLP. Call vect_update_slp_costs_according_to_vf.
(vect_analyze_group_access): New.
(vect_analyze_data_ref_access): Call vect_analyze_group_access.
(vect_free_slp_tree): New functions.
(vect_get_and_check_slp_defs, vect_build_slp_tree, vect_print_slp_tree,
vect_mark_slp_stmts, vect_analyze_slp_instance, vect_analyze_slp,
vect_make_slp_decision, vect_detect_hybrid_slp_stmts,
vect_detect_hybrid_slp): Likewise.
(vect_analyze_loop): Call vect_analyze_slp, vect_make_slp_decision
and vect_detect_hybrid_slp.
* tree-vect-transform.c (vect_estimate_min_profitable_iters): Take
SLP costs into account.
(vect_get_cost_fields): New function.
(vect_model_simple_cost): Make extern, add SLP parameter and handle
SLP.
(vect_model_store_cost, vect_model_load_cost): Likewise.
(vect_get_constant_vectors): New function.
(vect_get_slp_vect_defs, vect_get_slp_defs,
vect_get_vec_defs_for_stmt_copy, vect_get_vec_defs_for_stmt_copy,
vect_get_vec_defs): Likewise.
(vectorizable_reduction): Don't handle SLP for now.
(vectorizable_call): Don't handle SLP for now. Add argument to
vect_model_simple_cost.
(vectorizable_conversion): Handle SLP (call vect_get_vec_defs to
get SLPed and vectorized defs). Fix indentation and spacing.
(vectorizable_assignment): Handle SLP.
(vectorizable_induction): Don't handle SLP for now.
(vectorizable_operation): Likewise.
(vectorizable_type_demotion): Add argument to
vect_model_simple_cost.
(vectorizable_type_promotion): Likewise.
(vectorizable_store, vectorizable_load): Handle SLP.
(vectorizable_condition): Don't handle SLP for now.
(vect_transform_stmt): Add a new argument for SLP. Check that there is
no SLP transformation required for unsupported cases. Add SLP
argument for supported cases.
(vect_remove_stores): New function.
(vect_schedule_slp_instance, vect_schedule_slp): Likewise.
(vect_transform_loop): Schedule SLP instances.
* Makefile.in: (tree-vect-analyze.o): Depend on recog.h.

From-SVN: r128289

16 years agooptabs.c (sign_expand_binop): Set libcall_gen = NULL in the fake signed optab.
Andrew Haley [Sun, 9 Sep 2007 08:10:24 +0000 (08:10 +0000)]
optabs.c (sign_expand_binop): Set libcall_gen = NULL in the fake signed optab.

        * optabs.c (sign_expand_binop): Set libcall_gen = NULL in the fake
        signed optab.

From-SVN: r128288

16 years agoDivide REG_LABEL notes into REG_LABEL_OPERAND and REG_LABEL_TARGET.
Hans-Peter Nilsson [Sun, 9 Sep 2007 04:41:58 +0000 (04:41 +0000)]
Divide REG_LABEL notes into REG_LABEL_OPERAND and REG_LABEL_TARGET.

* doc/rtl.texi (Insns): Specify when a label_ref makes a jump_insn.
Similar for what label_refs can go in the JUMP_TARGET field.  Split
REG_LABEL documentation into REG_LABEL_TARGET and REG_LABEL_OPERAND.
* reload.c (find_reloads): Generate REG_LABEL_OPERAND, not
REG_LABEL when replacing an operand with a LABEL_REF for a
non-jump insn.
(subst_reloads): When replacing a LABEL_REG with a register,
instead of generating a REG_LABEL note, assert that there already
is one or that the label is a known target for the insn.
* rtlanal.c (computed_jump_p): Instead of looking for a REG_LABEL
note, check the JUMP_LABEL field.  Remove "else" after return.
* reorg.c (emit_delay_sequence): Replace case for REG_LABEL with
cases for REG_LABEL_OPERAND and REG_LABEL_TARGET.
(fill_slots_from_thread): Handle both REG_LABEL_OPERAND and
REG_LABEL_TARGET notes, including the JUMP_TARGET field on JUMP_P
insns.  Iterate over all notes; don't assume there's only one.
* cse.c (recorded_label_ref): Adjust comment to refer to
REG_LABEL_OPERAND.
(cse_extended_basic_block): Do LABEL_REF check for all INSN_P
insns, not just NONJUMP_INSN_P.
(check_for_label_ref): For JUMP_P insns, check that the LABEL_REF
isn't a jump target.
* jump.c (rebuild_jump_labels): Adjust head comment.
(init_label_info): Ditto.  Remove REG_LABEL_OPERAND notes only;
don't reset REG_LABEL_TARGET notes, including the JUMP_LABEL field.
(mark_all_labels): For JUMP_P insns without a target, check if the
the target is noted on the previous nonjump insn.
(mark_jump_label_1): New function, guts from mark_jump_label.
<case IF_THEN_ELSE>: Handle first operand as a non-target when
marking jump target labels.
<case LABEL_REF>: Adjust for whether to generate a
REG_LABEL_TARGET or a REG_LABEL_OPERAND note.
For 'E' format rtl, iterate in descending element order.
(delete_related_insns): Handle both REG_LABEL_TARGET and
REG_LABEL_OPERAND notes.  For JUMP_P insns with labels with zero
reference count, delete and fallthrough.  Move finding-next-
non-deleted insn last in the function.  Look at all INSN_P insns
for REG_LABEL_OPERAND notes.
(redirect_jump_2): Assert that OLABEL equals the old JUMP_LABEL of
JUMP.
* print-rtl.c (print_rtx): For JUMP_P insns and a non-NULL
JUMP_LABEL, output the INSN_UID of it.
* gcse.c: Adjust comments as appropriate to say REG_LABEL_OPERAND
and/or REG_LABEL_TARGET.
(add_label_notes): Only add REG_LABEL_OPERAND notes.  Put in line
with jump.c copy by only adding notes for labels actually
referenced in the insn.
* emit-rtl.c (try_split): Don't assume only NONJUMP_INSN_P need
usage count increment; handle all INSN_P trial insns.
(emit_copy_of_insn_after): Change to not copy REG_LABEL_OPERAND
notes.
* rtl.h (struct rtx_def) <volatil>: Adjust to mention
REG_LABEL_TARGET and REG_LABEL_OPERAND.
(LABEL_REF_NONLOCAL_P): Allow REG_LABEL_TARGET and
REG_LABEL_OPERAND.
* combine.c (distribute_notes): Adjust for REG_LABEL_TARGET on
JUMP_P insns and REG_LABEL_OPERAND everywhere.
* sched-rgn.c (is_cfg_nonregular): Check for REG_LABEL_OPERANDS
on all INSN_P insns.
* reg-notes.def (LABEL_TARGET, LABEL_OPERAND): Split from LABEL.
* cfgrtl.c (delete_insn): Adjust to handle REG_LABEL_TARGET and
REG_LABEL_OPERAND notes.
* reload1.c (calculate_needs_all_insns): Adjust comments.
(set_label_offsets): Adjust to look for REG_LABEL_OPERAND notes.
* config/alpha/alpha.md (split for load of an address into a
four-insn sequence on Unicos/Mk): Adjust to use
REG_LABEL_OPERAND.
* config/sh/sh.md (sh_reorg, final_prescan_insn): Ditto.

From-SVN: r128287

16 years agore PR c++/33342 (ICE in dependent_type_p, at cp/pt.c:15081)
Jason Merrill [Sun, 9 Sep 2007 04:30:44 +0000 (00:30 -0400)]
re PR c++/33342 (ICE in dependent_type_p, at cp/pt.c:15081)

        PR c++/33342
        * pt.c (most_specialized_class): Set processing_template_decl
        while tsubsting partial spec args.

From-SVN: r128286

16 years agore PR c++/33342 (ICE in dependent_type_p, at cp/pt.c:15081)
Jason Merrill [Sun, 9 Sep 2007 03:28:08 +0000 (23:28 -0400)]
re PR c++/33342 (ICE in dependent_type_p, at cp/pt.c:15081)

        PR c++/33342
        * pt.c (most_specialized_class): Set processing_template_decl
        while tsubsting partial spec args.

From-SVN: r128285

16 years agorevert: regrename.c (copyprop_hardreg_forward_1): New variable next.
Laurynas Biveinis [Sun, 9 Sep 2007 02:23:47 +0000 (02:23 +0000)]
revert: regrename.c (copyprop_hardreg_forward_1): New variable next.

Revert:
2007-09-05  Laurynas Biveinis  <laurynas.biveinis@gmail.com>
* regrename.c (copyprop_hardreg_forward_1): New variable next. Use
FOR_BB_INSNS_SAFE instead of for loop.
* cse.c (cse_extended_basic_block): Likewise.
* postreload.c (reload_cse_regs_1): New variable next. Make sure
that the for loop does not invoke NEXT_INSN on a deleted insn.
* function.c (instantiate_virtual_regs): Likewise.
* lower-subreg.c (remove_retval_note): Likewise.
(decompose_multiword_subregs): Use FOR_BB_INSNS_SAFE instead of
FOR_BB_INSNS.
* emit-rtl.c (remove_insn): Set NEXT_INSN and PREV_INSN to NULL on
a deleted insn.
* cfgrtl.c (delete_insn): Set JUMP_LABEL to NULL on a deleted
insn, if it's a jump.
(try_redirect_by_replacing_jump): New variable jump_p. Call
tablejump_p before delete_insn_chain.
* reload1.c (reload): New variable next. Make sure that the for
loop does not invoke NEXT_INSN on a deleted insn.
(fixup_eh_region_note): Make the loop terminate if i becomes NULL.
(delete_output_reload): New variable prev. Make sure the the for
loops do not invoke PREV_INSN on a deleted insn.

From-SVN: r128284

16 years agofile-format.exp (gcc_target_object_format): Use remote_exec to call objdump.
Joseph Myers [Sun, 9 Sep 2007 01:10:17 +0000 (02:10 +0100)]
file-format.exp (gcc_target_object_format): Use remote_exec to call objdump.

gcc/testsuite:
* lib/file-format.exp (gcc_target_object_format): Use remote_exec
to call objdump.
* lib/scanasm.exp (scan-assembler-dem, scan-assembler-dem-not):
Use remote_exec to call c++filt.
* lib/target-supports-dg.exp (dg-require-host-local): New.
* gcc.misc-tests/options.exp: Allow .exe in command paths.
* g++.dg/parse/repo1.C: Use dg-require-host-local.
* g++.dg/rtti/repo1.C: Likewise.
* g++.dg/template/repo1.C: Likewise.
* g++.dg/template/repo2.C: Likewise.
* g++.dg/template/repo3.C: Likewise.
* g++.dg/template/repo4.C: Likewise.
* g++.dg/template/repo5.C: Likewise.
* g++.old-deja/g++.pt/instantiate4.C: Likewise.
* g++.old-deja/g++.pt/instantiate6.C: Likewise.
* g++.old-deja/g++.pt/repo1.C: Likewise.
* g++.old-deja/g++.pt/repo2.C: Likewise.
* g++.old-deja/g++.pt/repo3.C: Likewise.
* g++.old-deja/g++.pt/repo4.C: Likewise.
* gcc.dg/cpp/trad/builtins.c: Likewise.

libstdc++-v3:
* testsuite/lib/libstdc++.exp (v3-build-support): Specify output
file for preprocessing.  Use remote_exec to call ar and ranlib.

From-SVN: r128283

16 years agoDaily bump.
GCC Administrator [Sun, 9 Sep 2007 00:17:08 +0000 (00:17 +0000)]
Daily bump.

From-SVN: r128281

16 years agofunctional_hash.h: Add ext/numeric_traits.h.
Benjamin Kosnik [Sun, 9 Sep 2007 00:05:13 +0000 (00:05 +0000)]
functional_hash.h: Add ext/numeric_traits.h.

2007-09-08  Benjamin Kosnik  <bkoz@redhat.com>

* include/bits/functional_hash.h: Add ext/numeric_traits.h.
* include/tr1/functional_hash.h Same.
* include/tr1/functional: Remove string, ext/type_traits.h includes.
* include/tr1_impl/functional_hash.h: Move string, wstring
definitions for std::<hash>::operator into separate file.
* include/std/functional
* src/hash.cc: New, move definitions here.
* src/hash_c++0x.cc: Same.
* src/Makefile.am: Add new source files.
* configure: Regenerate.
* Makefile.in: Same.
* src/Makefile.in: Same.
* po/Makefile.in: Same.
* libmath/Makefile.in: Same.
* libsupc++/Makefile.in: Same.
* testsuite/Makefile.in: Same.
* config/abi/pre/gnu.ver: Add symbols.
* config/abi/pre/gnu-versioned-namespace.ver: Same, fix.

From-SVN: r128278

16 years agoconstraints.md: Remove 'X' from unused letters comment.
John David Anglin [Sat, 8 Sep 2007 16:21:50 +0000 (16:21 +0000)]
constraints.md: Remove 'X' from unused letters comment.

* pa/constraints.md: Remove 'X' from unused letters comment.

From-SVN: r128277

16 years agotree-tailcall.c (find_tail_calls): If we don't have aliases computed check stmt_ann...
Richard Biener [Sat, 8 Sep 2007 15:09:25 +0000 (15:09 +0000)]
tree-tailcall.c (find_tail_calls): If we don't have aliases computed check stmt_ann->references_memory instead of...

2007-09-08  Richard Guenther  <rguenther@suse.de>

* tree-tailcall.c (find_tail_calls): If we don't have aliases
computed check stmt_ann->references_memory instead of counting
virtual operands.

From-SVN: r128276

16 years agocse.c (fold_rtx): Use validate_unshare_change() instead of validate_change() in one...
Segher Boessenkool [Sat, 8 Sep 2007 15:01:48 +0000 (17:01 +0200)]
cse.c (fold_rtx): Use validate_unshare_change() instead of validate_change() in one more case.

2007-09-09  Segher Boessenkool  <segher@kernel.crashing.org>

* cse.c (fold_rtx): Use validate_unshare_change() instead of
validate_change() in one more case.

From-SVN: r128275

16 years agore PR rtl-optimization/32283 (Missed induction variable optimization)
Zdenek Dvorak [Sat, 8 Sep 2007 13:18:49 +0000 (15:18 +0200)]
re PR rtl-optimization/32283 (Missed induction variable optimization)

PR tree-optimization/32283
* tree-ssa-loop-ivopts.c (may_eliminate_iv): Use
estimated_loop_iterations.
(determine_use_iv_cost_condition): Decrease cost of expressions
used in iv elimination.

* gcc.dg/tree-ssa/loop-31.c: New test.

From-SVN: r128272

16 years agotree-cfg.c (verify_gimple_expr): Avoid building new pointer types, use TYPE_POINTER_T...
Richard Guenther [Sat, 8 Sep 2007 12:16:58 +0000 (12:16 +0000)]
tree-cfg.c (verify_gimple_expr): Avoid building new pointer types, use TYPE_POINTER_TO if available instead.

2007-09-08  Richard Guenther  <rguenther@suse.de>

* tree-cfg.c (verify_gimple_expr): Avoid building new
pointer types, use TYPE_POINTER_TO if available instead.

From-SVN: r128271

16 years agore PR rtl-optimization/26449 (ICE in loop invariant motion)
Uros Bizjak [Sat, 8 Sep 2007 11:48:17 +0000 (13:48 +0200)]
re PR rtl-optimization/26449 (ICE in loop invariant motion)

        PR rtl-optimization/26449
        * gcc.target/i386/pr26449-1.c: New file.

From-SVN: r128270

16 years agore PR target/33329 (ICE in expand_simple_binop, at optabs.c:1294)
Uros Bizjak [Sat, 8 Sep 2007 11:33:08 +0000 (13:33 +0200)]
re PR target/33329 (ICE in expand_simple_binop, at optabs.c:1294)

        PR target/33329
        PR target/26449
        * config/i386/sse.md (mulv4si3): Do not expand sse2 sequence.
        (*sse2_mulv4si3): New define_insn_and_split pattern. Split insn in
        split1 pass.
        (mulv16qi3): Implement as define_insn_and_split pattern instead of
        define_expand, to split insn in split1 pass.
        (mulv2di3): Ditto.

testsuite/ChangeLog:

        PR target/33329
        PR target/26449
        * gcc.target/i386/pr33329.c: New file.

From-SVN: r128269

16 years agodecl.c (gnat_to_gnu_entity): Simplify the condition under which a constant renaming...
Eric Botcazou [Sat, 8 Sep 2007 10:30:06 +0000 (10:30 +0000)]
decl.c (gnat_to_gnu_entity): Simplify the condition under which a constant renaming is treated as a normal...

* decl.c (gnat_to_gnu_entity) <Object>: Simplify the condition under
which a constant renaming is treated as a normal object declaration.
* trans.c (lvalue_required_p) <N_Slice>: New case, extracted from
the N_Indexed_Component case.
<N_Indexed_Component>: Fall through to above case.
<N_Object_Renaming_Declaration>: Return true for all composite types.

From-SVN: r128268

16 years agoAdd missing dg command.
Eric Botcazou [Sat, 8 Sep 2007 10:19:24 +0000 (10:19 +0000)]
Add missing dg command.

From-SVN: r128267

16 years agodecl.c (make_packable_type): If the new type has been given BLKmode, try again to...
Eric Botcazou [Sat, 8 Sep 2007 10:02:28 +0000 (10:02 +0000)]
decl.c (make_packable_type): If the new type has been given BLKmode, try again to get an integral mode for it.

* decl.c (make_packable_type): If the new type has been given BLKmode,
try again to get an integral mode for it.

From-SVN: r128266

16 years agore PR tree-optimization/33301 (wrong vectorization factor due to an invariant type...
Dorit Nuzman [Sat, 8 Sep 2007 09:19:39 +0000 (09:19 +0000)]
re PR tree-optimization/33301 (wrong vectorization factor due to an invariant type-promotion in the loop)

        PR tree-optimization/33301
        * tree-vect-analyze (analyze_operations): Look at the type of the rhs
        when relevant.

From-SVN: r128265

16 years agoAdd support file for controlled2.adb
Arnaud Charlet [Sat, 8 Sep 2007 08:21:05 +0000 (10:21 +0200)]
Add support file for controlled2.adb

From-SVN: r128264

16 years agoAdd spec for controlled2.adb test
Arnaud Charlet [Sat, 8 Sep 2007 08:02:05 +0000 (10:02 +0200)]
Add spec for controlled2.adb test

From-SVN: r128263

16 years agore PR tree-optimization/32183 (reassoc2 can more extra calculations into a loop)
Zdenek Dvorak [Sat, 8 Sep 2007 06:46:53 +0000 (08:46 +0200)]
re PR tree-optimization/32183 (reassoc2 can more extra calculations into a loop)

2007-09-07  Zdenek Dvorak  <ook@ucw.cz>

PR tree-optimization/32183
* Makefile.in (tree-ssa-reassoc.o): Also depend on $(CFGLOOP_H).

* tree-ssa-reassoc.c: Include cfgloop.h.
(is_reassociable_op): Add a loop argument and return true only
for inside loop.
(linearize_expr): Updated.
(should_break_up_subtract): Likewise.
(linearize_expr_tree): Likewise.
(init_reassoc): Call loop_optimizer_init with
AVOID_CFG_MODIFICATIONS.  Remove calculate_dominance_info call
with CDI_DOMINATORS.
(fini_reassoc): Call loop_optimizer_finalize.

From-SVN: r128262

16 years agoDaily bump.
GCC Administrator [Sat, 8 Sep 2007 00:17:26 +0000 (00:17 +0000)]
Daily bump.

From-SVN: r128260

16 years agolib2funcs.S (__xtensa_sync_caches): Use an ISYNC even if there is no i-cache.
Sterling Augustine [Fri, 7 Sep 2007 23:08:39 +0000 (23:08 +0000)]
lib2funcs.S (__xtensa_sync_caches): Use an ISYNC even if there is no i-cache.

2007-09-07  Sterling Augustine  <sterling@tensilica.com>
* config/xtensa/lib2funcs.S (__xtensa_sync_caches): Use an ISYNC even
if there is no i-cache.

From-SVN: r128256

16 years agocopy_neg.cc: Correct line number.
Benjamin Kosnik [Fri, 7 Sep 2007 21:09:35 +0000 (21:09 +0000)]
copy_neg.cc: Correct line number.

2007-09-07  Benjamin Kosnik  <bkoz@redhat.com>

* testsuite/19_diagnostics/error_category/cons/copy_neg.cc:
Correct line number.

From-SVN: r128255

16 years agore PR fortran/33307 (I/O read/positioning problem)
Jerry DeLisle [Fri, 7 Sep 2007 20:23:40 +0000 (20:23 +0000)]
re PR fortran/33307 (I/O read/positioning problem)

2007-09-07  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

PR libfortran/33307
* gfortran.dg/backspace_10.f90: New test.

From-SVN: r128254

16 years agore PR fortran/33307 (I/O read/positioning problem)
Jerry DeLisle [Fri, 7 Sep 2007 20:16:05 +0000 (20:16 +0000)]
re PR fortran/33307 (I/O read/positioning problem)

2007-09-07  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

PR libfortran/33307
* io/filepos.c (st_backspace): Don't truncate when already at the end
of the file.

From-SVN: r128253

16 years agoRe-apply accidentally reverted change:
Eric Botcazou [Fri, 7 Sep 2007 19:57:59 +0000 (19:57 +0000)]
Re-apply accidentally reverted change:

2007-02-07  Andreas Krebbel  <krebbel1@de.ibm.com>

* raise-gcc.c (get_region_description_for, get_call_site_action_for,
get_action_description_for): Replace _Unwind_Word with _uleb128_t
and _Unwind_SWord with _sleb128_t.

From-SVN: r128252

16 years agore PR tree-optimization/32586 (New VN misses FRE opportunities)
Richard Guenther [Fri, 7 Sep 2007 18:55:15 +0000 (18:55 +0000)]
re PR tree-optimization/32586 (New VN misses FRE opportunities)

2007-09-07  Richard Guenther  <rguenther@suse.de>

        PR tree-optimization/32586
        * tree-ssa-sccvn.c (simplify_binary_expression): Avoid
        folding if nothing changed.
        (simplify_unary_expression): New function.  Do tree combining
        on conversion like codes.
        (try_to_simplify): Call it.

        * g++.dg/tree-ssa/pr27090.C: Remove XFAILs.
        * gcc.dg/tree-ssa/ssa-fre-1.c: Likewise.
        * gcc.dg/tree-ssa/ssa-fre-3.c: Likewise.
        * gcc.dg/tree-ssa/ssa-fre-5.c: Likewise.
        * gcc.dg/tree-ssa/ssa-fre-4.c: Likewise, remove scan for
        now obsolete simplification.

From-SVN: r128251

16 years agoconfigure.ac (noconfigdirs): Remove target-libffi and target-libjava.
Andrew Haley [Fri, 7 Sep 2007 17:14:51 +0000 (17:14 +0000)]
configure.ac (noconfigdirs): Remove target-libffi and target-libjava.

2007-09-07  Andrew Haley  <aph@redhat.com>

        * configure.ac (noconfigdirs): Remove target-libffi and
        target-libjava.
        * configure: Regenerate.

From-SVN: r128250

16 years agore PR target/33286 (All exception related tests fail)
John David Anglin [Fri, 7 Sep 2007 16:54:38 +0000 (16:54 +0000)]
re PR target/33286 (All exception related tests fail)

PR target/33286
* gthr-posix.h (__gthread_active_p): Add implementation for hppa-hpux.
(__gthread_active,__gthread_start, __gthread_active_init): New.
* gthr-posix95.h: Likewise.

From-SVN: r128249

16 years agofunction.h (struct function): Rename calls_unwind_init to saves_all_registers.
Roman Zippel [Fri, 7 Sep 2007 16:46:23 +0000 (16:46 +0000)]
function.h (struct function): Rename calls_unwind_init to saves_all_registers.

* function.h (struct function): Rename calls_unwind_init
to saves_all_registers.
(current_function_saves_all_registers): Renamed from
current_function_calls_unwind_init.
* reload1.c (reload): Set current_function_saves_all_registers.
* except.c (expand_builtin_unwind_init): Likewise.
* config/m68k/m68k.c (m68k_save_reg): Use
current_function_saves_all_registers to save pic register.

From-SVN: r128248

16 years agoReapply reverted change:
Janis Johnson [Fri, 7 Sep 2007 16:42:48 +0000 (16:42 +0000)]
Reapply reverted change:

gcc/ada/
Reapply reverted change:

        2007-09-06  Eric Botcazou  <ebotcazou@adacore.com>

        * trans.c (convert_with_check): Update call to real_2expN.

gcc/
config/m68k/m68k.c (floating_exact_log2): Update call to real_2expN.
config/s390/s390.md (fixuns_trunc<BFP:mode><GPR:mode>2): Ditto.

Reapply reverted changes:

  2007-09-06  Jan Hubicka  <jh@suse.cz>

* config/i386.c (ix86_expand_lround, ix86_expand_round): Update call of
real_2expN.

2007-09-06  Richard Sandiford  <richard@codesourcery.com>

* config/mips/mips.md (fixuns_truncdfsi2, fixuns_truncdfdi2)
(fixuns_truncsfsi2, fixuns_truncsfdi2): Update calls to real_2expN.

2007-09-05  Janis Johnson  <janis187@us.ibm.com>

* optabs.c (expand_float): Convert unsigned integer as signed only
if it provides sufficient accuracy; add mode argument to real_2expN.
(expand_fix): Fix comment typos; extend binary float into mode
wider than destination for converion to unsigned integer; add mode
argument to real_2expN.
* real.c (real_2expN): Add mode argument to special-case decimal
float values.
* real.h (real_2expN): Ditto.
* fixed-value.c (check_real_for_fixed_mode): Add mode argument to
real_2expN.
(fixed_from_string): Ditto.
(fixed_to_decimal): Ditto.
(fixed_convert_from_real): Ditto.
(real_convert_from_fixed): Ditto.
* config/rs6000/rs6000.md (FP): Include DD and TD modes.
* config/rs6000/dfp.md (extendddtd2, adddd3, addtd3, subdd3, subtd3,
muldd3, multd3, divdd3, divtd3, cmpdd_internal1, cmptd_internal1,
floatditd2, ftruncdd2, fixdddi2, ftrunctd2, fixddi2): New.

From-SVN: r128247

16 years agotree-flow.h (const_block_stmt_iterator): Remove.
Diego Novillo [Fri, 7 Sep 2007 16:38:46 +0000 (12:38 -0400)]
tree-flow.h (const_block_stmt_iterator): Remove.

* tree-flow.h (const_block_stmt_iterator): Remove.
Update all users to use block_stmt_iterator.
* tree-iterator.h (const_tree_stmt_iterator): Remove.
Update all users to use tree_stmt_iterator.

From-SVN: r128246

16 years agomips.c (mips_set_current_function): Temporarily make this a no-op to fix bootstrap...
Sandra Loosemore [Fri, 7 Sep 2007 15:59:44 +0000 (11:59 -0400)]
mips.c (mips_set_current_function): Temporarily make this a no-op to fix bootstrap errors, pending rewrite.

2007-09-07  Sandra Loosemore  <sandra@codesourcery.com>

gcc/
* config/mips/mips.c (mips_set_current_function): Temporarily
make this a no-op to fix bootstrap errors, pending rewrite.

From-SVN: r128245

16 years agoreorg.c (dbr_schedule): Move code removing placeholder USEs later in the pass.
Jan Hubicka [Fri, 7 Sep 2007 15:42:17 +0000 (17:42 +0200)]
reorg.c (dbr_schedule): Move code removing placeholder USEs later in the pass.

* reorg.c (dbr_schedule): Move code removing placeholder USEs later
in the pass.

From-SVN: r128243

16 years agore PR tree-optimization/33299 (miscompilation with gfortran -O2 -ffast-math -ftree...
Dorit Nuzman [Fri, 7 Sep 2007 15:00:11 +0000 (15:00 +0000)]
re PR tree-optimization/33299 (miscompilation with gfortran -O2 -ffast-math -ftree-vectorize)

        PR tree-optimization/33299
        * tree-vect-transform.c (vect_create_epilog_for_reduction): Update uses
        for all relevant loop-exit phis, not just the first.

From-SVN: r128242

16 years agore PR middle-end/33330 (Wrong alias for accessing scalar through array)
Richard Guenther [Fri, 7 Sep 2007 11:57:57 +0000 (11:57 +0000)]
re PR middle-end/33330 (Wrong alias for accessing scalar through array)

2007-09-07  Richard Guenther  <rguenther@suse.de>

PR middle-end/33330
* tree-ssa-operands.c (access_can_touch_variable): An access
of the form (*p)[0] can touch a variable of same size.

From-SVN: r128240

16 years agopasses.c (init_optimization_passes): Add simple dce and addressable passes.
Jan Hubicka [Fri, 7 Sep 2007 11:28:35 +0000 (13:28 +0200)]
passes.c (init_optimization_passes): Add simple dce and addressable passes.

* passes.c (init_optimization_passes): Add simple dce and addressable
passes.
* tree-ssa.c (execute_update_addresses_taken): New function.
(pass_update_address_taken): New.
* tree-ssa-dse.c (execute_simple_dse): New function.
(pass_simple_dse): New.
* tree-pass.h (pass_simple_dse, pass_update_address_taken): Declare.

From-SVN: r128239

16 years agore PR middle-end/33321 (gcc manpage contains "@option<-Wstrict-overflow=1>")
Tobias Burnus [Fri, 7 Sep 2007 10:46:49 +0000 (12:46 +0200)]
re PR middle-end/33321 (gcc manpage contains "@option<-Wstrict-overflow=1>")

2007-09-07  Tobias Burnus  <burnus@net-b.de>

PR middle-end/33321
* doc/invoke.texi: Fix -Wstrict-overflow= table.

From-SVN: r128238

16 years agorevert: re PR tree-optimization/32586 (New VN misses FRE opportunities)
Richard Guenther [Fri, 7 Sep 2007 10:31:09 +0000 (10:31 +0000)]
revert: re PR tree-optimization/32586 (New VN misses FRE opportunities)

2007-09-07  Richard Guenther  <rguenther@suse.de>

        Revert
        2007-09-06  Richard Guenther  <rguenther@suse.de>

PR tree-optimization/32586
* tree-ssa-sccvn.c (simplify_binary_expression): Avoid
folding if nothing changed.
(simplify_unary_expression): New function.  Do tree combining
on conversion like codes.
(try_to_simplify): Call it.

* g++.dg/tree-ssa/pr27090.C: Remove XFAILs.
* gcc.dg/tree-ssa/ssa-fre-1.c: Likewise.
* gcc.dg/tree-ssa/ssa-fre-3.c: Likewise.
* gcc.dg/tree-ssa/ssa-fre-5.c: Likewise.
* gcc.dg/tree-ssa/ssa-fre-4.c: Likewise, remove scan for
now obsolete simplification.

From-SVN: r128236

16 years agore PR tree-optimization/32821 (tree-if-conv:combine_blocks with -ftree-dump-tree...
Uros Bizjak [Fri, 7 Sep 2007 10:17:46 +0000 (12:17 +0200)]
re PR tree-optimization/32821 (tree-if-conv:combine_blocks with -ftree-dump-tree-all-details fails on ICE in compilation: segfault)

PR tree-optimization/32821
* tree_if_conv.c (combine_blocks): Use alloc_stmt_list instead of
NULL in the call to set_bb_stmt_list.

testsuite/ChangeLog:

PR tree-optimization/32821
* gcc.dg/tree-ssa/pr32821.c: New file.

From-SVN: r128235

16 years agofpu-387.h: Include cpuid.h.
Uros Bizjak [Fri, 7 Sep 2007 09:34:36 +0000 (11:34 +0200)]
fpu-387.h: Include cpuid.h.

* config/fpu-387.h: Include cpuid.h.
(set_fpu): Use __get_cpuid to check for SSE.

From-SVN: r128234

16 years agomips.c (build_mips16_call_stub): Emit all direct float calls here, rather than leavin...
Richard Sandiford [Fri, 7 Sep 2007 08:38:42 +0000 (08:38 +0000)]
mips.c (build_mips16_call_stub): Emit all direct float calls here, rather than leaving some to the caller.

gcc/
* config/mips/mips.c (build_mips16_call_stub): Emit all direct
float calls here, rather than leaving some to the caller.
Use call_internal_direct and call_value_internal_direct.
* config/mips/mips.md (call_internal_direct): New pattern.
(call_value_internal_direct): Likewise.

From-SVN: r128233

16 years agomips.c (mips_base_move_loop_invariants): New variable.
Richard Sandiford [Fri, 7 Sep 2007 08:14:10 +0000 (08:14 +0000)]
mips.c (mips_base_move_loop_invariants): New variable.

gcc/
* config/mips/mips.c (mips_base_move_loop_invariants): New variable.
(mips_set_mips16_mode): Restore flag_move_loop_invariants, then set
to 0 for MIPS16.
(override_options): Set mips_base_move_loop_invariants.

From-SVN: r128232

16 years agomips.opt (mcode-readable=): Move to keep list alphabetical.
Richard Sandiford [Fri, 7 Sep 2007 07:48:04 +0000 (07:48 +0000)]
mips.opt (mcode-readable=): Move to keep list alphabetical.

gcc/
* config/mips/mips.opt (mcode-readable=): Move to keep list
alphabetical.

From-SVN: r128231