Fix i386 code generation error reported by Mumit Khan.
authorJim Wilson <wilson@cygnus.com>
Tue, 2 Sep 1997 21:40:31 +0000 (21:40 +0000)
committerJim Wilson <wilson@gcc.gnu.org>
Tue, 2 Sep 1997 21:40:31 +0000 (14:40 -0700)
commita172951945776ac4033b7e9f63070f48da8eaf74
tree969de79a6e26ab0230a130085da738fc62913631
parent37dac03995186a0404c5f17a39d69c8bb248dfc9
Fix i386 code generation error reported by Mumit Khan.

* local-alloc.c (contains_replace_regs): New function.
(update_equiv_regs): When adding a REG_EQUIV note for a set of a MEM,
verify that there is no existing REG_EQUIV note, and add a call to
contains_place_regs.

From-SVN: r15041
gcc/ChangeLog
gcc/local-alloc.c