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* [itanium-sched-branch] Fix bug in bundling Itanium2 prefetch
@ 2002-12-17 13:43 Vladimir Makarov
  0 siblings, 0 replies; only message in thread
From: Vladimir Makarov @ 2002-12-17 13:43 UTC (permalink / raw)
  To: gcc-patches

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The following patch fixes a compiler crash (in insn bundling) on the
usage of Itanium2 prefetch.  The patch has been committed into the
branch.

Vlad

2002-12-17  Vladimir Makarov  <vmakarov@redhat.com>

        * config/ia64/itanium2.md (lfetch): Change the insn reservation.

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Index: config/ia64/itanium2.md
===================================================================
RCS file: /cvs/gcc/gcc/gcc/config/ia64/Attic/itanium2.md,v
retrieving revision 1.1.2.1
diff -c -p -r1.1.2.1 itanium2.md
*** config/ia64/itanium2.md	17 Oct 2002 22:28:38 -0000	1.1.2.1
--- config/ia64/itanium2.md	17 Dec 2002 21:34:49 -0000
***************
*** 909,915 ****
    (and (and (eq_attr "cpu" "itanium2")
              (eq_attr "itanium_class" "lfetch"))
         (eq (symbol_ref "bundling_p") (const_int 0)))
!   "2_M+2_only_ui0")
  
  (define_insn_reservation "2_nop_m"   0
    (and (and (eq_attr "cpu" "itanium2")
--- 909,915 ----
    (and (and (eq_attr "cpu" "itanium2")
              (eq_attr "itanium_class" "lfetch"))
         (eq (symbol_ref "bundling_p") (const_int 0)))
!   "2_M_only_um01")
  
  (define_insn_reservation "2_nop_m"   0
    (and (and (eq_attr "cpu" "itanium2")

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2002-12-17 13:43 [itanium-sched-branch] Fix bug in bundling Itanium2 prefetch Vladimir Makarov

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