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* combine.c (if_then_else_cond): Tighten mode check.

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From-SVN: r71815
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Richard Sandiford 2003-09-26 06:05:48 +00:00 committed by Richard Sandiford
parent a801686396
commit 9eb5455884
2 changed files with 5 additions and 1 deletions
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gcc/ChangeLog
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@ -1,3 +1,7 @@
2003-09-26 Richard Sandiford <rsandifo@redhat.com>
* combine.c (if_then_else_cond): Tighten mode check.
2003-09-25 Nathanael Nerode <neroden@gcc.gnu.org>
* cppcharset.c, cpphash.h: Rename 'struct strbuf' to

2
gcc/combine.c
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@ -7422,7 +7422,7 @@ if_then_else_cond (rtx x, rtx *ptrue, rtx *pfalse)
}
/* Likewise for 0 or a single bit. */
else if (mode != VOIDmode
else if (SCALAR_INT_MODE_P (mode)
&& GET_MODE_BITSIZE (mode) <= HOST_BITS_PER_WIDE_INT
&& exact_log2 (nz = nonzero_bits (x, mode)) >= 0)
{