PR libmudflap/40778
* tree-mudflap.c (mf_artificial): New function.
(execute_mudflap_function_ops, execute_mudflap_function_decls,
mx_register_decls, mudflap_enqueue_decl): Use it.
* testsuite/libmudflap.c/fail68-frag.c: New test.
From-SVN: r183307
2011-07-31 Tom de Vries <tom@codesourcery.com>
PR middle-end/43513
* testsuite/libmudflap.c/fail31-frag.c: Adapt testcase to prevent
folding of alloca.
From-SVN: r176968
2009-09-01 Loren J. Rittle <ljrittle@acm.org>
Andreas Schwab <schwab@linux-m68k.org>
* testsuite/libmudflap.c/pass51-frag.c (MAP_FAILED): Define,
if not in system header; use it. On FreeBSD, must pass fd==-1
with MAP_ANON flag. Correct mmap error check.
* testsuite/libmudflap.c/fail40-frag.c: Ditto.
Co-Authored-By: Andreas Schwab <schwab@linux-m68k.org>
From-SVN: r151277
2009-07-01 Richard Guenther <rguenther@suse.de>
PR tree-optimization/19831
* tree-ssa-dce.c (propagate_necessity): Calls to functions
that only act as barriers do not make any previous stores
necessary.
* tree-ssa-structalias.c (handle_lhs_call): Delay making
HEAP variables global, do not add a constraint from nonlocal.
(find_func_aliases): Handle escapes through return statements.
(compute_points_to_sets): Make escaped HEAP variables global.
* gcc.dg/tree-ssa/20041122-1.c: Enable TBAA, scan FRE dump,
make allocated memory escape. Un-XFAIL.
* gcc.dg/vect/pr21591.c: Make allocated memory escape.
* gcc.dg/vect/pr31699.c: Likewise.
* gcc.dg/tree-ssa/ssa-dce-7.c: New testcase.
libmudflap/
* testsuite/libmudflap.c/fail11-frag.c: Make allocated memory
escape.
* testsuite/libmudflap.c/fail12-frag.c: Likewise.
* testsuite/libmudflap.c/fail16-frag.c: Likewise.
* testsuite/libmudflap.c/fail31-frag.c: Likewise.
From-SVN: r149140
PR middle-end/35314
* tree-mudflap.c (mf_build_check_statement_for): Split then_block
after __mf_check call if the call must end a bb.
* testsuite/libmudflap.c/pass67-frag.c: New test.
From-SVN: r141741
PR tree-optimization/34618
* tree-outof-ssa.c (create_temp): Copy over DECL_GIMPLE_REG_P
flag from T.
* testsuite/libmudflap.c/pass62-frag.c: New test.
From-SVN: r131336
2005-06-15 Frank Ch. Eigler <fche@redhat.com>
Fix for uncaching bug reported by Herman ten Brugge.
* mf-runtime.c (__mf_uncache_object): Search whole cache.
* testsuite/libmudflap.c/fail40-frag.c: New test.
From-SVN: r100985
2005-06-14 Frank Ch. Eigler <fche@redhat.com>
PR mudflap/21023
* tree-mudflap.c (mudflap_finish_file): Exclude non-public
rather than static objects (!) from libmudflap registration.
* testsuite/libmudflap.c/externs.exp, externs-{1,2}.c: New test files.
* testsuite/libmudflap.c/cfrags.exp: Bypass new sources.
From-SVN: r100950
* mf-impl.h (uintptr_t): Get typedef via stdint.h or define explicitly.
* mf-runtime.h: New file, replaces mf-runtime.h.in.
* configure.ac (AC_CONFIG_FILES): mf-runtime.h is no longer generated.
* Makefile.in: Ditto.
* testsuite/lib/libmudflap.exp: Add -I${srcdir}/.. to get mf-runtime.h
* testsuite/libmudflap.c/pass32-frag.c: s/uintptr_t/__mf_uintptr_t/
* testsuite/libmudflap.c/fail36-frag.c: New test.
* testsuite/libmudflap.c/fail37-frag.c: New test.
* testsuite/libmudflap.c/fail38-frag.c: New test.
From-SVN: r92815
2004-10-02 Frank Ch. Eigler <fche@redhat.com>
* tree-mudflap.c (mf_build_check_statement_for): Reorganize to
take check-base and -limit arguments.
(mf_xform_derefs_1): Reorganize slightly to pass proper base/limit
check ranges for ARRAY_REF and COMPONENT_REF.
(execute_mudflap_fnction_ops, ..._decls): Limit unnecessary
instrumentation.
2004-10-02 Frank Ch. Eigler <fche@redhat.com>
* testsuite/libmudflap.c/pass50-frag.c, fail33-frag.c, fail34-frag.c:
New tests for proper base/limit checking for aggregates.
From-SVN: r88432
2004-07-08 Frank Ch. Eigler <fche@redhat.com>
ANSI C conversion, libmudflap specialization, recursion limiting.
* splay-tree.h (splay_tree_{de,}allocate_fn): Remove allocation_data
argument and indirection function pointers, update callers.
(splay_tree_s): Add statistics and recursion control fields
num_keys, max_depth, depth, rebalance_p.
* splay-tree.c (splay_tree_splay_helper): Track recursion depth.
Back out of search if it exceeds limit.
(splay_tree_splay): Manage recursion limiting with rebalancing as
needed.
(splay_tree_new): More initialization.
(splay_tree_rebalance): New function.
(splay_tree_foreach): Rewrite using nonrecursive logic.
(splay_tree_xmalloc_allocate, splay_tree_xmalloc_deallocate):
Remove. Point indirect calls to mf-runtime.c's routines.
(splay_tree_compare_ints, splay_tree_compare_pointers): Remove unused
functions.
(splay_tree_delete, splay_tree_delete_helper): Ditto.
* testsuite/heap-scalestress.c: New test based on one from
Eyal Lebedinsky <eyal@eyal.emu.id.au>:
From-SVN: r84303
2004-06-04 Frank Ch. Eigler <fche@redhat.com>
Portability improvements, e.g., libmudflap/15293.
* configure.in: Look for glibc extension functions. Look for
support of -f{function,data}-sections. Look for more headers.
Create testsuite/mfconfig.exp. Correct more "test x.." thinkos.
* Makefile.am: Use $(SECTION_FLAGS). Collapse piecemeal-compiled
mf-hooks* into usual single object per source.
* mf-hooks*.c: Remove all #if WRAP_foo conditionals.
* mf-hooks2.c: #include a bunch more system headers. Define strnlen
if system doesn't provide one.
* mf-hooks3.c (struct pthread_info): Add stack_*_alloc fields.
(pthread_create): Use it to properly GC dead thread stacks.
* mf-runtime.c (__mf_violation): Correct snprintf type warning.
* testsuite/Makefile.am: Stop generating site.exp.
* testsuite/mfconfig.exp.in: New file.
* testsuite/config/default.exp: Load new mfconfig.exp.
* testsuite/lib/libmudflap.exp (libmudflap-init): Add extra libraries.
(prune_gcc_output): Add glibc static linking warnings.
* testsuite/libmudflap.*/*frags.exp: Enumerate needed -lmudflap* libs.
* testsuite/libmudflap.c/pass46-frag.c: Ditto.
* configure, Makefile, aclocal.m4, config.h.in, testsuite/Makefile.in:
Regenerated with autoconf 2.57 and automake 1.7.
From-SVN: r82632
2004-05-17 Frank Ch. Eigler <fche@redhat.com>
* lib/libmudflap.exp (libmudflap-init): For C++ test cases only,
import some build settings from libstdc++-v3 testsuite_flags.
* .../cfrags.exp, .../c++frags.exp, .../cthfrags.exp: Corresponding
changes to pass test language.
* mf-runtime.c (__mfu_check): Poison the cache with antidote for
quicker mode-nop handling.
From-SVN: r81944
Jakub Jelinek
Tom de Vries
Rainer Orth
Uros Bizjak
David S. Miller
Loren J. Rittle
Richard Guenther
Ben Elliston
Volker Reichelt
Janis Johnson
James E Wilson
Kelley Cook
Ulrich Weigand
Frank Ch. Eigler
Richard Henderson
Greg McGary
Frank Ch. Eigler
Joseph Myers
Diego Novillo