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Skip inappropriate LOG_LINK entries when looking for reg-setting call
author
Ian Lance Taylor
<ian@gcc.gnu.org>
Sat, 13 Jul 1996 04:55:16 +0000
(
04:55
+0000)
committer
Ian Lance Taylor
<ian@gcc.gnu.org>
Sat, 13 Jul 1996 04:55:16 +0000
(
04:55
+0000)
insn
From-SVN: r12442
gcc/config/sh/sh.c
patch
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diff --git
a/gcc/config/sh/sh.c
b/gcc/config/sh/sh.c
index
33fc6ac
..
6969a9c
100644
(file)
--- a/
gcc/config/sh/sh.c
+++ b/
gcc/config/sh/sh.c
@@
-1460,6
+1460,8
@@
machine_dependent_reorg (first)
for (link = LOG_LINKS (insn); link; link = XEXP (link, 1))
{
+ if (REG_NOTE_KIND (link) != 0)
+ continue;
set = single_set (XEXP (link, 0));
if (set && rtx_equal_p (reg, SET_DEST (set)))
{