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| author | hubicka <hubicka@138bc75d-0d04-0410-961f-82ee72b054a4> | 2004-05-26 09:03:23 +0000 |
|---|---|---|
| committer | hubicka <hubicka@138bc75d-0d04-0410-961f-82ee72b054a4> | 2004-05-26 09:03:23 +0000 |
| commit | 391436f30dbf688ad6223848cda0a715f4c01a84 (patch) | |
| tree | 1b8a8f66410d26400dd751cde715f5e1ae786684 /gcc/except.c | |
| parent | 347a3ab588617cc9fc45d44ac48b8d8a21e7dd43 (diff) | |
| download | gcc-391436f30dbf688ad6223848cda0a715f4c01a84.tar.gz | |
* except.c (can_throw_internal): Notice RESX instructions.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@82281 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/except.c')
| -rw-r--r-- | gcc/except.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/gcc/except.c b/gcc/except.c index 2dfd073e70a..5e9ce337431 100644 --- a/gcc/except.c +++ b/gcc/except.c @@ -3145,6 +3145,11 @@ can_throw_internal (rtx insn) return false; } + if (GET_CODE (insn) == JUMP_INSN + && GET_CODE (PATTERN (insn)) == RESX + && XINT (PATTERN (insn), 0) > 0) + return can_throw_internal_1 (XINT (PATTERN (insn), 0)); + /* Every insn that might throw has an EH_REGION note. */ note = find_reg_note (insn, REG_EH_REGION, NULL_RTX); if (!note || INTVAL (XEXP (note, 0)) <= 0) |