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| author | Alexandre Oliva <aoliva@redhat.com> | 2011-02-17 16:18:24 +0000 |
|---|---|---|
| committer | Jan Hubicka <hubicka@gcc.gnu.org> | 2011-02-17 16:18:24 +0000 |
| commit | bb7e6d55dac07daafb45645002be2798f78c87b2 (patch) | |
| tree | a5366c0ffa8ef61e2d0da52de00aa6d5a7cf2871 /gcc/testsuite | |
| parent | f181a8a73f8b1e0a36659eddcdd94f89ce897561 (diff) | |
| download | gcc-bb7e6d55dac07daafb45645002be2798f78c87b2.zip gcc-bb7e6d55dac07daafb45645002be2798f78c87b2.tar.gz gcc-bb7e6d55dac07daafb45645002be2798f78c87b2.tar.bz2 | |
re PR debug/47106 (-fcompare-debug failure (length) with -fpartial-inlining -flto -fconserve-stack)
PR debug/47106
PR debug/47402
* cfgexpand.c (account_used_vars_for_block): Remove.
(estimated_stack_frame_size): Use referenced vars.
* tree-inline.c (remap_decl): Only mark VAR_DECLs as referenced
that were referenced in the original function. Test src_fn
rather than cfun. Drop redundant get_var_ann.
(setup_one_parameter): Drop redundant get_var_ann.
(declare_return_variable): Likewise.
(copy_decl_for_dup_finish): Mark VAR_DECLs referenced in src_fn.
(copy_arguments_for_versioning): Drop redundant get_var_ann.
* ipa-inline.c (compute_inline_parameters): Do not compute
disregard_inline_limits here.
are not available.
(compute_inlinable_for_current, pass_inlinable): New.
(pass_inline_parameters): Require PROP_referenced_vars.
* cgraphunit.c (cgraph_process_new_functions): Don't run
compute_inline_parameters explicitly unless function is in
SSA form.
(cgraph_analyze_function): Set .disregard_inline_limits.
* tree-sra.c (convert_callers): Compute inliner parameters
only for functions already in SSA form.
* g++.dg/debug/pr47106.C: New.
Co-Authored-By: Jan Hubicka <jh@suse.cz>
From-SVN: r170249
Diffstat (limited to 'gcc/testsuite')
| -rw-r--r-- | gcc/testsuite/ChangeLog | 7 | ||||
| -rw-r--r-- | gcc/testsuite/g++.dg/debug/pr47106.C | 37 |
2 files changed, 44 insertions, 0 deletions
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index ba0a728..ad376c2 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,10 @@ +2011-02-17 Alexandre Oliva <aoliva@redhat.com> + Jan Hubicka <jh@suse.cz> + + PR debug/47106 + PR debug/47402 + * g++.dg/debug/pr47106.C: New. + 2011-02-17 Uros Bizjak <ubizjak@gmail.com> PR target/43653 diff --git a/gcc/testsuite/g++.dg/debug/pr47106.C b/gcc/testsuite/g++.dg/debug/pr47106.C new file mode 100644 index 0000000..079f424 --- /dev/null +++ b/gcc/testsuite/g++.dg/debug/pr47106.C @@ -0,0 +1,37 @@ +// { dg-do compile } +// { dg-options "-O -fpartial-inlining -flto -fconserve-stack -fcompare-debug" } + +void end (int, int) __attribute__ ((__noreturn__)); + +struct S +{ + int i; + S *s; +}; + +inline bool f (S *s) +{ + if (!s->s) + end (0, 0); + return s->s == s; +} + +inline bool +baz (S s1, S) +{ + while (f (&s1)); +} + +inline bool +bar (S s1, S s2, S) +{ + baz (s1, s2); +} + +S getS (); + +bool +foo () +{ + bar (getS (), getS (), getS ()); +} |