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2005-11-09 Andreas Krebbel <krebbel1@de.ibm.com>
[pf3gnuchains/gcc-fork.git]
/
gcc
/
flow.c
diff --git
a/gcc/flow.c
b/gcc/flow.c
index
1fc88b6
..
bdb4032
100644
(file)
--- a/
gcc/flow.c
+++ b/
gcc/flow.c
@@
-2816,7
+2816,7
@@
mark_set_1 (struct propagate_block_info *pbi, enum rtx_code code, rtx reg, rtx c
else
SET_REGNO_REG_SET (pbi->local_set, i);
}
- if (code != CLOBBER)
+ if (code != CLOBBER
|| needed_regno
)
SET_REGNO_REG_SET (pbi->new_set, i);
some_was_live |= needed_regno;