2005-05-31 Geoffrey Keating <geoffk@geoffk.org>
* config/rs6000/rs6000.md (sync_boolcshort_internal): New.
* config/rs6000/rs6000.c (rs6000_emit_sync): Shift count must
be complemented for big-endian. Mask for AND must be rotated,
not shifted. Handle short operands with NOT on the memory
operation.
Index: testsuite/ChangeLog
2005-05-31 Geoffrey Keating <geoffk@geoffk.org>
* lib/target-supports.exp
(check_effective_target_sync_char_short): New.
* gcc.dg/sync-2.c: New.
From-SVN: r100515
2005-05-16 David Billinghurst <David.Billinghurst@riotinto.com>
PR libstdc++/21526
* lib/target-supports.exp (check_mkfifo_available):
Return 0 for cygwin as mkfifo support incomplete on platform.
Fix typos in comments.
From-SVN: r99757
* builtins.c (expand_builtin_sync_operation): Revert last change.
* optabs.c (expand_bool_compare_and_swap): Compare vs old value,
not vs new value.
(expand_compare_and_swap_loop): Likewise.
(expand_sync_operation): Remove fallback from NAND to AND; invert
memory operand when expanding from cmpxchg.
(expand_sync_fetch_operation): Likewise.
* doc/extend.texi (Atomic Builtins): Fix docs for nand and
compare-and-swap.
* config/alpha/alpha.c (alpha_split_atomic_op): Invert memory operand
when implementing NAND. Fix double-add for AFTER.
* config/alpha/sync.md (sync_nand<I48MODE>): Invert memory operand.
(sync_old_nand<I48MODE>, sync_new_nand<I48MODE>): Likewise.
(sync_compare_and_swap<I48MODE>): Fix compare vs zero. Return old
memory value.
(sync_lock_test_and_set<I48MODE>): Remove extra label and last
memory barrier.
* config/i386/sync.md (sync_compare_and_swap<IMODE>): Fix pattern
to return old memory value.
(sync_compare_and_swap_cc<IMODE>): Likewise.
* config/ia64/ia64.c (ia64_dependencies_evaluation_hook): Early
return pre-reload. Don't consider output or anti dependencies.
* config/ia64/sync.md (IMODE): New.
(modesuffix): Add QI and HI.
(memory_barrier): Simplify expansion.
(sync_compare_and_swap<IMODE>): Use IMODE, not I48MODE.
(cmpxchg_acq_<IMODE>): Likewise.
(sync_lock_test_and_set<IMODE>): Likewise.
(sync_lock_release<IMODE>): Likewise.
From-SVN: r98436
* lib/target-supports.exp (get_compiler_messages): Support
optional arguments, the fourth being compiler options.
(check_effective_target_fpic): New proc.
* gcc.dg/20050321-2.c: Restrict to target fpic.
From-SVN: r97763
* g++.dg/ext/visibility/pragma-override1.C: Mark as requiring
'internal' visibility.
* g++.dg/ext/visibility/pragma-override2.C: Likewise.
* g++.dg/ext/visibility/visibility-7.C: Mark as requiring
'protected' visibility.
* gcc.dg/visibility-7.c: Likewise.
* lib/target-supports.exp (check_visibility_available): Take
a parameter, the kind of visibility to check for.
* lib/target-supports-dg.exp (dg-require-visibility): Pass parameter
to check_visibility_available.
From-SVN: r97031
* lib/target-supports.exp (check_iconv_available): Default
libiconv to -liconv, if there is no definition.
* testsuite/lib/libstdc++.exp (libstdc++_init): Improve handling
of compilers not in the build directory.
(libstdc++_wchar_t): New variable.
(libstdc++_threads): Likewise.
(libstdc++_test_objs): Likewise.
(v3_target_compile): Use libstdc++_test_objs.
(v3-list-tests): Remove.
(listdc++_build_support): New function.
* testsuite/libstdc++-dg/normal.exp: Rework to dynamically
generate list of tests.
From-SVN: r96934
* lib/file-format.exp (gcc_target_object_format): Add check for som
format and hardcode object formats on hppa*-*-hpux*.
* lib/target-supports.exp (check_weak_available): Add check for som
object format. Always return 0 on hppa*-*-hpux10*.
* gcc.dg/titype-1.c, gcc.dg/uninit-C.c: Don't use TImode if __hppa__
is defined.
* objc.dg/stabs-1.m: hppa*64*-*-* doesn't have stabs.
From-SVN: r95982
* lib/target-supports.exp (current_target_name): New.
(check_effective_target_ilp32, check_effective_target_lp64):
Cache the result to use as long as the current target, with
multilib flags, remains the same.
From-SVN: r94168
* lib/gcc-dg.exp (dg-process-target): Wrapper for dg function to
handle effective-target-keyword.
(dg-skip-if): Support effective-target keyword as target list.
(dg-xfail-if): Ditto.
* lib/target-supports.exp (is-effective-target-keyword): New proc.
From-SVN: r91592
2004-11-19 Mark Mitchell <mark@codesourcery.com>
Joseph Myers <joseph@codesourcery.com>
* lib/target-supports.exp (check_visibility_available): Really
test the compiler.
Co-Authored-By: Joseph Myers <joseph@codesourcery.com>
From-SVN: r90937
2004-10-28 Andrew Pinski <pinskia@physics.uc.edu>
* gcc.dg/visibility-[1-9a].c: Change to use scan-hidden instead of
scan-assembler.
* lib/scanasm.exp (hidden-scan-for): New proc.
(scan-hidden): Use hidden-scan-for instead of constructing the scan
string.
(scan-not-hidden): Likewise.
* lib/target-supports.exp (check_visibility_available): mach-o is
support too.
From-SVN: r89793
/
* configure.in: Remove target-libstdc++-v3 from noconfigdirs for
*-*-netware, but add target-libmudflap.
Consolidate *-*-netware targets (of which really only i?86 exists)
into a single entry.
* configure: Likewise.
gcc/
* config.gcc: Resurrect NetWare as a target. Handle special case of
Novell linker to be used (specified through --with-ld=) and threading
model of either Posix (default) or NKS.
* config/i386/i386.c (ix86_return_pops_args): Conditionalize popping
of incoming hidden argument on KEEP_AGGREGATE_RETURN_POINTER.
* config/i386/i386.h (KEEP_AGGREGATE_RETURN_POINTER): New.
* config/i386/netware.c, config/i386/netware.h: New.
* config/i386/nwld.c, config/i386/nwld.h: New.
* config/i386/netware-crt0.c: New.
* config/i386/netware-libgcc.c: New.
* config/i386/netware-libgcc.def: New.
* config/i386/netware-libgcc.exp: New.
* config/i386/t-netware, config/i386/t-nwld: New.
* gthr-nks.h: New.
* doc/install.texi: Document NKS threading model.
gcc/cp/
* g++spec.c (MATH_LIBRARY_PROFILE): Default to MATH_LIBRARY rather
than "-lm".
gcc/testsuite/
* g++.dg/abi/bitfield5.C: Use -mno-ms-bitfields.
* g++.old-deja/g++.jason/thunk2.C: xfail for NetWare.
* g++.old-deja/g++.law/profile1.C: xfail for NetWare.
* g++.old-deja/g++.other/store-expr1.C: xfail for NetWare.
* gcc.c-torture/compile/20001109-1.c: xfail for NetWare.
* gcc.c-torture/compile/20001109-2.c: xfail for NetWare.
* gcc.c-torture/execute/multi-ix.c: Use __builtin_bzero rather than
the non-portable bzero.
* gcc.dg/20010912-1.c: xfail for NetWare.
* gcc.dg/20020426-2.c: xfail for NetWare.
* gcc.dg/20021014-1.c: xfail for NetWare.
* gcc.dg/20021018-1.c: xfail for NetWare.
* gcc.dg/20030213-1.c: xfail for NetWare.
* gcc.dg/20030225-1.c: xfail for NetWare.
* gcc.dg/20030708-1.c: xfail for NetWare.
* gcc.dg/builtins-config.h: Also exclude NetWare.
* gcc.dg/format/format.h: Define restrict only if not already defined.
* gcc.dg/nest.c: xfail for NetWare.
* gcc.dg/special/gcsec-1.c: Don't pass -static for NetWare.
* lib/target-supports.exp (check_visibility_available): Exclude
NetWare.
fixincludes/
* inclhack.def: Suppress exception_structure and math_exception
for NetWare headers.
* fixincl.x: Regenerate.
libstdc++-v3/
* crossconfig.m4: Add NetWare as a target.
* configure: Regenerate.
From-SVN: r87040
2004-05-28 Janis Johnson <janis187@us.ibm.com>
* lib/target-supports.exp (check_vmx_hw_available): New.
* gcc.dg/vmx/vmx.exp: Use it to determine default action.
From-SVN: r82390
2004-03-08 Eric Christopher <echristo@redhat.com>
* Makefile.in (site.exp): Add libiconv variable definition.
2004-03-08 Eric Christopher <echristo@redhat.com>
* * lib/target-supports.exp: Enable libiconv in test
compilation. Fix up error checking.
From-SVN: r79148
* lib/file-format.exp (gcc_target_object_format): Use
${tool}_target_compile, not gcc_target_compile.
* lib/target-supports.exp (check_alias_available): Likewise.
(check_gc_sections_available): Likewise.
* g++.dg/ext/attrib10.C: Use dg-require-alias.
* g++.old-deja/g++.ext/attrib5.C: Use dg-require-weak and
dg-require-alias.
From-SVN: r77295
Geoffrey Keating
Richard Henderson
David Billinghurst
Mark Mitchell
Paul Brook
Bob Wilson
Geoffrey Keating
Devang Patel
Hans-Peter Nilsson
Janis Johnson
Ben Elliston
John David Anglin
Uros Bizjak
Aaron W. LaFramboise
Andrew Pinski
Jan Beulich
Graham Stott
Aldy Hernandez
Richard Sandiford
Zack Weinberg
Eric Christopher
Eric Christopher
Kaveh R. Ghazi