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| author | Jan Hubicka <jh@suse.cz> | 2009-04-06 13:24:32 +0200 |
|---|---|---|
| committer | Jan Hubicka <hubicka@gcc.gnu.org> | 2009-04-06 11:24:32 +0000 |
| commit | 570c4247a2a9edf2773908f727308633c97c6c7a (patch) | |
| tree | a63e0bac5200159571181961e2d218c4aa231772 | |
| parent | a460d7a147af83ab70564aa339843505fadc4936 (diff) | |
| download | gcc-570c4247a2a9edf2773908f727308633c97c6c7a.zip gcc-570c4247a2a9edf2773908f727308633c97c6c7a.tar.gz gcc-570c4247a2a9edf2773908f727308633c97c6c7a.tar.bz2 | |
re PR middle-end/39659 (ICE building libstdc++v3 functexcept.cc)
PR middle-end/39659
* except.c (remove_unreachable_regions): Propagate may_contain_throw
flag.
From-SVN: r145589
| -rw-r--r-- | gcc/ChangeLog | 6 | ||||
| -rw-r--r-- | gcc/except.c | 1 |
2 files changed, 7 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index fff2d81..17ebd6d 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,9 @@ +2009-04-06 Jan Hubicka <jh@suse.cz> + + PR middle-end/39659 + * except.c (remove_unreachable_regions): Propagate may_contain_throw + flag. + 2009-04-06 Andrew Stubbs <ams@codesourcery.com> * config/sh/lib1funcs.asm (ic_invalidate): Move ICBI out of the diff --git a/gcc/except.c b/gcc/except.c index e0e90d2..e92b827 100644 --- a/gcc/except.c +++ b/gcc/except.c @@ -853,6 +853,7 @@ remove_unreachable_regions (sbitmap reachable, sbitmap contains_stmt) r->region_number, first_must_not_throw->region_number); remove_eh_handler_and_replace (r, first_must_not_throw); + first_must_not_throw->may_contain_throw |= r->may_contain_throw; } else bring_to_root (r); |