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* config/alpha/alpha.md (call_osf_1_noreturn): New pattern.

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From-SVN: r40297
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Richard Henderson 2001-03-07 10:50:26 -08:00 committed by Richard Henderson
parent 232f749bbc
commit 6e48749248
2 changed files with 18 additions and 0 deletions
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4
gcc/ChangeLog
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@ -1,3 +1,7 @@
2001-03-07 Richard Henderson <rth@redhat.com>
* config/alpha/alpha.md (call_osf_1_noreturn): New pattern.
2001-03-07 Richard Henderson <rth@redhat.com>
* emit-rtl.c (remove_unnecessary_notes): Verify proper nesting

14
gcc/config/alpha/alpha.md
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@ -4276,6 +4276,20 @@
}
}")
(define_insn "*call_osf_1_noreturn"
[(call (mem:DI (match_operand:DI 0 "call_operand" "c,R,i"))
(match_operand 1 "" ""))
(clobber (reg:DI 27))
(clobber (reg:DI 26))]
"! TARGET_WINDOWS_NT && ! TARGET_OPEN_VMS
&& find_reg_note (insn, REG_NORETURN, NULL_RTX)"
"@
jsr $26,($27),0
bsr $26,$%0..ng
jsr $26,%0"
[(set_attr "type" "jsr")
(set_attr "length" "*,*,8")])
(define_insn "*call_osf_1"
[(call (mem:DI (match_operand:DI 0 "call_operand" "c,R,i"))
(match_operand 1 "" ""))