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(parent: b38b083) | patch
regclass.c (call_really_used_regs): New array for registers which are actually used...
authorAndrew MacLeod <amacleod@redhat.com>
Wed, 1 Aug 2001 21:40:43 +0000 (21:40 +0000)
committerAndrew Macleod <amacleod@gcc.gnu.org>
Wed, 1 Aug 2001 21:40:43 +0000 (21:40 +0000)
commitfc1296b77aae81ca5df45cd699c23e80b6e5e1fd
tree12aceb7d22a94c9c2c37a7ffda9fa08b77c49f3btree
parentb38b083acf3d71c9a05858a5e5d9bde14ee7e9efcommit | diff
regclass.c (call_really_used_regs): New array for registers which are actually used by a call.

2001-08-01  Andrew MacLeod  <amacleod@redhat.com>

* regclass.c (call_really_used_regs): New array for registers which
are actually used by a call.
(init_reg_sets_1): Initialize regs_invalidated_by_call with the
new array.
(fix_register): Set call_really_used too.
* config/ia64/ia64.h (CALL_REALLY_USED_REGISTERS): Initialize.
* doc/tm.texi (CALL_REALLY_USED_REGISTERS): Document.

From-SVN: r44558
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