* i386.c (ix86_expand_move): Never add clobbers to move patterns.
* i386.md (movsi_xor): New.
(movsi_or): New.
(movsi_1, movhi_1, movqi_1): Remove.
(movsi_2): Rename to movsi_1.
(movhi_2): Rename to movhi_1.
(movqi_2): Rename to movqi_1.
(movdi_1): Remove; remove splitter.
(movdi_2): Rename to movdi_1.
(divmodsi4 splitter): Do not emit clobbers for move patterns.
(long move peep2): Do not create QI or HI mode mov0s
(mov -1,reg -> or peep2s): Enable again, rewrite to single peephole.
From-SVN: r30741
Thu Nov 11 01:57:14 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
* parse.y (lookup_method_invoke): Use lang_printable_name to
reliably build the type name during error report. Fixes PR gcj/97.
From-SVN: r30739
1999-12-01 Jason Molenda (jsm@bugshack.cygnus.com)
* ChangeLog: Dummy commit to make sure the logging is working
right.
Oh, and test the PR system. PR other/4.
From-SVN: r30737
* c-lex.c (yylex): With -Wtraditional, when the ANSI type of an
integer constant does not match the traditional type, limit the
warnings to cases where the base of the type is ten.
* invoke.texi (-Wtraditional): Document it.
From-SVN: r30730
* lcm.c (compute_laterin): Cast bb->aux to size_t not int.
(compute_nearerout): Likewise.
* ggc-page.c (ggc_page_print_statistics): Explicitly cast
size_t to unsigned long for formatting.
From-SVN: r30728
* config/sparc/sparc.h (FIXED_REGISTERS, CONDITIONAL_REGISTER_USAGE):
Allow the user to override call-used/fixed state of %g2-5
registers from the command line (with the exception of %g4 for
embedded model).
(REG_LEAF_ALLOC_ORDER): Move %g1 and %g4-7 registers to front, so that
there is a higher chance of having a leaf function.
(MACHINE_STATE_SAVE, MACHINE_STATE_RESTORE): Provide separate macros
for ARCH64 which has %ccr register.
* config/sparc/sparc.md (return_losum_si, return_losum_di): New
patterns.
* config/sparc/sparc.c (eligible_for_epilogue_delay): For the return
insn accept into delay slot any insn which does not use %[ol]
registers. Accept some LO_SUM and shift left by 1 for the normal
restore case.
(output_function_epilogue): Likewise.
(epilogue_renumber): Added argument which inhibits any renumbering
and just tests if the rtx does not use any %[ol] registers.
(output_return): Reflect above change.
From-SVN: r30727
* posix-threads.cc (_Jv_MutexInit): Use _Jv_PthreadGetMutex to get
mutex to initialize. Initialize `count' if required.
Fixes PR libgcj/98.
From-SVN: r30725
* sparc.h (MASK_FASTER_STRUCTS, TARGET_FASTER_STRUCTS): Define.
(TARGET_SWITCHES): Add -mfaster-structs/-mno-faster-structs flags.
(ROUND_TYPE_ALIGN): Use better value of -mfaster-structs.
* sparc.md (sparclite86x_branch, sparclite86x_shift): New function
units for the sparclite86x chip.
(flush): Revert October 14th change; add SImode specifically.
(flushdi): Copy of flush, but DImode, to avoid genrecog warnings.
* invoke.texi: Document it.
From-SVN: r30722
* fold-const.c (extract_muldiv, case {MIN,MAX}_EXPR): Reverse
operation if C is negative.
(extract_muldiv, case SAVE_EXPR): Supresss if arg has side effects.
(extract_muldiv, case {PLUS,MINUS}_EXPR): Don't apply distributive
law for some divisions if constant is negative and change other
divisions to the opposite rounding.
From-SVN: r30714
Tue Nov 23 10:55:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
* parse.y (catch_clause_parameter:): Still set `$$' to NULL_TREE
in case of error. Error message tuned.
This fixes a catch clause error handling reported on the java-discuss
mailing list:
http://sourceware.cygnus.com/ml/java-discuss/1999-q4/msg00358.html
From-SVN: r30710
1999-11-27 Per Bothner <per@bothner.com>
* exception.cc: Remove prototype declarations for malloc and free.
These clash with recent versions of glibc, which specifies `throws ()'
when __cplusplus is defined. Instead, #include <stdlib.h>.
From-SVN: r30709
Fix for gcc.c-torture/noncompile/920824-1.c on SH (and mips?)
* dwarfout.c (field_byte_offset): Size can be zero if there was
an error.
From-SVN: r30708
1999-11-29 David S. Miller <davem@redhat.com>
* config/sparc/sparc.c (init_cumulative_args): Fix type of third
arg.
* config/sparc/sparc-protos.h: Update proto, move into RTX_CODE.
From-SVN: r30695
