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emit-rtl.c (widen_memory_access): Don't do anything if MEMOFFSET not specified.

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* emit-rtl.c (widen_memory_access): Don't do anything if MEMOFFSET
	not specified.

From-SVN: r52221
This commit is contained in:
Richard Kenner 2002-04-12 12:17:59 +00:00 committed by Richard Kenner
parent 12e85a0e1d
commit fa1591cb15
2 changed files with 6 additions and 1 deletions
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5
gcc/ChangeLog
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@ -1,3 +1,8 @@
Fri Apr 12 08:06:54 2002 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
* emit-rtl.c (widen_memory_access): Don't do anything if MEMOFFSET
not specified.
Fri Apr 12 12:11:26 2002 J"orn Rennecke <joern.rennecke@superh.com>
* sh.c (calc_live_regs, sh_pr_n_sets): Use of PR_MEDIA_REG / PR_REG

2
gcc/emit-rtl.c
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@ -1987,7 +1987,7 @@ widen_memory_access (memref, mode, offset)
/* If we don't know what offset we were at within the expression, then
we can't know if we've overstepped the bounds. */
if (! memoffset && offset != 0)
if (! memoffset)
expr = NULL_TREE;
while (expr)