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* unroll.c (unroll_loop): Add EH support.

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From-SVN: r31334
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Mike Stump 2000-01-11 19:51:20 +00:00 • committed by Mike Stump
parent b5fba37d0f
commit 3951ad49fc
2 changed files with 17 additions and 0 deletions
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4
gcc/ChangeLog
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@ -1,3 +1,7 @@
Tue Jan 11 11:37:58 2000 Mike Stump <mrs@wrs.com>
* unroll.c (unroll_loop): Add EH support.
2000-01-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
* pa-protos.h: New file.

13
gcc/unroll.c
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@ -290,6 +290,19 @@ unroll_loop (loop_end, insn_count, loop_start, end_insert_before,
block_begins++;
else if (NOTE_LINE_NUMBER (insn) == NOTE_INSN_BLOCK_END)
block_ends++;
if (NOTE_LINE_NUMBER (insn) == NOTE_INSN_EH_REGION_BEG
|| NOTE_LINE_NUMBER (insn) == NOTE_INSN_EH_REGION_END)
{
/* Note, would be nice to add code to unroll EH
regions, but until that time, we punt (don't
unroll). For the proper way of doing it, see
expand_inline_function. */
if (loop_dump_stream)
fprintf (loop_dump_stream,
"Unrolling failure: cannot unroll EH regions.\n");
return;
}
}
}