mirror of
git://gcc.gnu.org/git/gcc.git
synced 2025-01-11 23:45:12 +08:00
rs6000.md (define_splits): Kill unused constraints.
* rs6000.md (define_splits): Kill unused constraints. * function.c (thread_prologue_and_epilogue_insns): Kill code dealing with non-existent CFG. From-SVN: r44548
This commit is contained in:
Jan Hubicka
parent
ec5c56db8b
commit
75540af074
@ -1,3 +1,13 @@
|
||||
Wed Aug 1 20:01:42 CEST 2001 Jan Hubicka <jh@suse.cz>
|
||||
|
||||
* rs6000.md (define_splits): Kill unused constraints.
|
||||
|
||||
Wed Aug 1 20:02:12 CEST 2001 Graham Stott <grahams@redhat.com>
|
||||
Jan Hubicka <jh@suse.cz>
|
||||
|
||||
* function.c (thread_prologue_and_epilogue_insns): Kill code
|
||||
dealing with non-existent CFG.
|
||||
|
||||
2001-08-01 Kazu Hirata <kazu@hxi.com>
|
||||
|
||||
* alias.c: Fix comment formatting.
|
||||
|
||||
@ -1955,9 +1955,9 @@
|
||||
[(set_attr "length" "12")])
|
||||
|
||||
(define_split
|
||||
[(set (match_operand:SI 0 "gpc_reg_operand" "=&r,r")
|
||||
(neg:SI (abs:SI (match_operand:SI 1 "gpc_reg_operand" "r,0"))))
|
||||
(clobber (match_scratch:SI 2 "=&r,&r"))]
|
||||
[(set (match_operand:SI 0 "gpc_reg_operand" "")
|
||||
(neg:SI (abs:SI (match_operand:SI 1 "gpc_reg_operand" ""))))
|
||||
(clobber (match_scratch:SI 2 ""))]
|
||||
"! TARGET_POWER && reload_completed"
|
||||
[(set (match_dup 2) (ashiftrt:SI (match_dup 1) (const_int 31)))
|
||||
(set (match_dup 0) (xor:SI (match_dup 2) (match_dup 1)))
|
||||
@ -2737,8 +2737,8 @@
|
||||
(define_split
|
||||
[(set (match_operand:CC 0 "cc_reg_not_cr0_operand" "")
|
||||
(compare:CC (match_operator:SI 4 "boolean_operator"
|
||||
[(match_operand:SI 1 "gpc_reg_operand" "%r,r")
|
||||
(match_operand:SI 2 "gpc_reg_operand" "r,r")])
|
||||
[(match_operand:SI 1 "gpc_reg_operand" "")
|
||||
(match_operand:SI 2 "gpc_reg_operand" "")])
|
||||
(const_int 0)))
|
||||
(clobber (match_scratch:SI 3 ""))]
|
||||
"! TARGET_POWERPC64 && reload_completed"
|
||||
@ -2764,12 +2764,12 @@
|
||||
(set_attr "length" "4,8")])
|
||||
|
||||
(define_split
|
||||
[(set (match_operand:CC 3 "cc_reg_operand" "=x,?y")
|
||||
[(set (match_operand:CC 3 "cc_reg_operand" "")
|
||||
(compare:CC (match_operator:SI 4 "boolean_operator"
|
||||
[(match_operand:SI 1 "gpc_reg_operand" "%r,r")
|
||||
(match_operand:SI 2 "gpc_reg_operand" "r,r")])
|
||||
[(match_operand:SI 1 "gpc_reg_operand" "")
|
||||
(match_operand:SI 2 "gpc_reg_operand" "")])
|
||||
(const_int 0)))
|
||||
(set (match_operand:SI 0 "gpc_reg_operand" "=r,r")
|
||||
(set (match_operand:SI 0 "gpc_reg_operand" "")
|
||||
(match_dup 4))]
|
||||
"! TARGET_POWERPC64 && reload_completed"
|
||||
[(set (match_dup 0) (match_dup 4))
|
||||
@ -2825,8 +2825,8 @@
|
||||
(define_split
|
||||
[(set (match_operand:CC 0 "cc_reg_not_cr0_operand" "")
|
||||
(compare:CC (match_operator:SI 4 "boolean_operator"
|
||||
[(not:SI (match_operand:SI 1 "gpc_reg_operand" "r"))
|
||||
(match_operand:SI 2 "gpc_reg_operand" "r")])
|
||||
[(not:SI (match_operand:SI 1 "gpc_reg_operand" ""))
|
||||
(match_operand:SI 2 "gpc_reg_operand" "")])
|
||||
(const_int 0)))
|
||||
(clobber (match_scratch:SI 3 ""))]
|
||||
"! TARGET_POWERPC64 && reload_completed"
|
||||
@ -2852,12 +2852,12 @@
|
||||
(set_attr "length" "4,8")])
|
||||
|
||||
(define_split
|
||||
[(set (match_operand:CC 3 "cc_reg_operand" "=x,?y")
|
||||
[(set (match_operand:CC 3 "cc_reg_operand" "")
|
||||
(compare:CC (match_operator:SI 4 "boolean_operator"
|
||||
[(not:SI (match_operand:SI 1 "gpc_reg_operand" "%r,r"))
|
||||
(match_operand:SI 2 "gpc_reg_operand" "r,r")])
|
||||
[(not:SI (match_operand:SI 1 "gpc_reg_operand" ""))
|
||||
(match_operand:SI 2 "gpc_reg_operand" "")])
|
||||
(const_int 0)))
|
||||
(set (match_operand:SI 0 "gpc_reg_operand" "=r,r")
|
||||
(set (match_operand:SI 0 "gpc_reg_operand" "")
|
||||
(match_dup 4))]
|
||||
"! TARGET_POWERPC64 && reload_completed"
|
||||
[(set (match_dup 0) (match_dup 4))
|
||||
@ -2891,8 +2891,8 @@
|
||||
(define_split
|
||||
[(set (match_operand:CC 0 "cc_reg_not_cr0_operand" "")
|
||||
(compare:CC (match_operator:SI 4 "boolean_operator"
|
||||
[(not:SI (match_operand:SI 1 "gpc_reg_operand" "r"))
|
||||
(not:SI (match_operand:SI 2 "gpc_reg_operand" "r"))])
|
||||
[(not:SI (match_operand:SI 1 "gpc_reg_operand" ""))
|
||||
(not:SI (match_operand:SI 2 "gpc_reg_operand" ""))])
|
||||
(const_int 0)))
|
||||
(clobber (match_scratch:SI 3 ""))]
|
||||
"! TARGET_POWERPC64 && reload_completed"
|
||||
@ -2918,12 +2918,12 @@
|
||||
(set_attr "length" "4,8")])
|
||||
|
||||
(define_split
|
||||
[(set (match_operand:CC 3 "cc_reg_operand" "=x,?y")
|
||||
[(set (match_operand:CC 3 "cc_reg_operand" "")
|
||||
(compare:CC (match_operator:SI 4 "boolean_operator"
|
||||
[(not:SI (match_operand:SI 1 "gpc_reg_operand" "%r,r"))
|
||||
(not:SI (match_operand:SI 2 "gpc_reg_operand" "r,r"))])
|
||||
[(not:SI (match_operand:SI 1 "gpc_reg_operand" ""))
|
||||
(not:SI (match_operand:SI 2 "gpc_reg_operand" ""))])
|
||||
(const_int 0)))
|
||||
(set (match_operand:SI 0 "gpc_reg_operand" "=r,r")
|
||||
(set (match_operand:SI 0 "gpc_reg_operand" "")
|
||||
(match_dup 4))]
|
||||
"! TARGET_POWERPC64 && reload_completed"
|
||||
[(set (match_dup 0) (match_dup 4))
|
||||
@ -5197,12 +5197,12 @@
|
||||
|
||||
(define_split
|
||||
[(set (match_operand:SI 0 "gpc_reg_operand" "")
|
||||
(fix:SI (match_operand:DF 1 "gpc_reg_operand" "f")))
|
||||
(fix:SI (match_operand:DF 1 "gpc_reg_operand" "")))
|
||||
(clobber (match_operand:DI 2 "gpc_reg_operand" ""))
|
||||
(clobber (match_operand:DI 3 "offsettable_mem_operand" ""))]
|
||||
"(TARGET_POWER2 || TARGET_POWERPC) && TARGET_HARD_FLOAT"
|
||||
[(set (match_operand:SI 0 "gpc_reg_operand" "")
|
||||
(fix:SI (match_operand:DF 1 "gpc_reg_operand" "f")))
|
||||
(fix:SI (match_operand:DF 1 "gpc_reg_operand" "")))
|
||||
(clobber (match_operand:DI 2 "gpc_reg_operand" ""))
|
||||
(clobber (match_operand:DI 3 "offsettable_mem_operand" ""))]
|
||||
"
|
||||
@ -5861,9 +5861,9 @@
|
||||
[(set_attr "length" "12")])
|
||||
|
||||
(define_split
|
||||
[(set (match_operand:DI 0 "gpc_reg_operand" "=&r,r")
|
||||
(abs:DI (match_operand:DI 1 "gpc_reg_operand" "r,0")))
|
||||
(clobber (match_scratch:DI 2 "=&r,&r"))]
|
||||
[(set (match_operand:DI 0 "gpc_reg_operand" "")
|
||||
(abs:DI (match_operand:DI 1 "gpc_reg_operand" "")))
|
||||
(clobber (match_scratch:DI 2 ""))]
|
||||
"TARGET_POWERPC64 && reload_completed"
|
||||
[(set (match_dup 2) (ashiftrt:DI (match_dup 1) (const_int 63)))
|
||||
(set (match_dup 0) (xor:DI (match_dup 2) (match_dup 1)))
|
||||
@ -5879,9 +5879,9 @@
|
||||
[(set_attr "length" "12")])
|
||||
|
||||
(define_split
|
||||
[(set (match_operand:DI 0 "gpc_reg_operand" "=&r,r")
|
||||
(neg:DI (abs:DI (match_operand:DI 1 "gpc_reg_operand" "r,0"))))
|
||||
(clobber (match_scratch:DI 2 "=&r,&r"))]
|
||||
[(set (match_operand:DI 0 "gpc_reg_operand" "")
|
||||
(neg:DI (abs:DI (match_operand:DI 1 "gpc_reg_operand" ""))))
|
||||
(clobber (match_scratch:DI 2 ""))]
|
||||
"TARGET_POWERPC64 && reload_completed"
|
||||
[(set (match_dup 2) (ashiftrt:DI (match_dup 1) (const_int 63)))
|
||||
(set (match_dup 0) (xor:DI (match_dup 2) (match_dup 1)))
|
||||
@ -6972,8 +6972,8 @@
|
||||
(define_split
|
||||
[(set (match_operand:CC 0 "cc_reg_not_cr0_operand" "")
|
||||
(compare:CC (match_operator:DI 4 "boolean_operator"
|
||||
[(match_operand:DI 1 "gpc_reg_operand" "%r,r")
|
||||
(match_operand:DI 2 "gpc_reg_operand" "r,r")])
|
||||
[(match_operand:DI 1 "gpc_reg_operand" "")
|
||||
(match_operand:DI 2 "gpc_reg_operand" "")])
|
||||
(const_int 0)))
|
||||
(clobber (match_scratch:DI 3 ""))]
|
||||
"TARGET_POWERPC64 && reload_completed"
|
||||
@ -6999,12 +6999,12 @@
|
||||
(set_attr "length" "4,8")])
|
||||
|
||||
(define_split
|
||||
[(set (match_operand:CC 3 "cc_reg_operand" "=x,?y")
|
||||
[(set (match_operand:CC 3 "cc_reg_operand" "")
|
||||
(compare:CC (match_operator:DI 4 "boolean_operator"
|
||||
[(match_operand:DI 1 "gpc_reg_operand" "%r,r")
|
||||
(match_operand:DI 2 "gpc_reg_operand" "r,r")])
|
||||
[(match_operand:DI 1 "gpc_reg_operand" "")
|
||||
(match_operand:DI 2 "gpc_reg_operand" "")])
|
||||
(const_int 0)))
|
||||
(set (match_operand:DI 0 "gpc_reg_operand" "=r,r")
|
||||
(set (match_operand:DI 0 "gpc_reg_operand" "")
|
||||
(match_dup 4))]
|
||||
"TARGET_POWERPC64 && reload_completed"
|
||||
[(set (match_dup 0) (match_dup 4))
|
||||
@ -7072,8 +7072,8 @@
|
||||
(define_split
|
||||
[(set (match_operand:CC 0 "cc_reg_not_cr0_operand" "")
|
||||
(compare:CC (match_operator:DI 4 "boolean_operator"
|
||||
[(not:DI (match_operand:DI 1 "gpc_reg_operand" "r"))
|
||||
(match_operand:DI 2 "gpc_reg_operand" "r")])
|
||||
[(not:DI (match_operand:DI 1 "gpc_reg_operand" ""))
|
||||
(match_operand:DI 2 "gpc_reg_operand" "")])
|
||||
(const_int 0)))
|
||||
(clobber (match_scratch:DI 3 ""))]
|
||||
"TARGET_POWERPC64 && reload_completed"
|
||||
@ -7099,12 +7099,12 @@
|
||||
(set_attr "length" "4,8")])
|
||||
|
||||
(define_split
|
||||
[(set (match_operand:CC 3 "cc_reg_operand" "=x,?y")
|
||||
[(set (match_operand:CC 3 "cc_reg_operand" "")
|
||||
(compare:CC (match_operator:DI 4 "boolean_operator"
|
||||
[(not:DI (match_operand:DI 1 "gpc_reg_operand" "%r,r"))
|
||||
(match_operand:DI 2 "gpc_reg_operand" "r,r")])
|
||||
[(not:DI (match_operand:DI 1 "gpc_reg_operand" ""))
|
||||
(match_operand:DI 2 "gpc_reg_operand" "")])
|
||||
(const_int 0)))
|
||||
(set (match_operand:DI 0 "gpc_reg_operand" "=r,r")
|
||||
(set (match_operand:DI 0 "gpc_reg_operand" "")
|
||||
(match_dup 4))]
|
||||
"TARGET_POWERPC64 && reload_completed"
|
||||
[(set (match_dup 0) (match_dup 4))
|
||||
@ -7138,8 +7138,8 @@
|
||||
(define_split
|
||||
[(set (match_operand:CC 0 "cc_reg_not_cr0_operand" "")
|
||||
(compare:CC (match_operator:DI 4 "boolean_operator"
|
||||
[(not:DI (match_operand:DI 1 "gpc_reg_operand" "r"))
|
||||
(not:DI (match_operand:DI 2 "gpc_reg_operand" "r"))])
|
||||
[(not:DI (match_operand:DI 1 "gpc_reg_operand" ""))
|
||||
(not:DI (match_operand:DI 2 "gpc_reg_operand" ""))])
|
||||
(const_int 0)))
|
||||
(clobber (match_scratch:DI 3 ""))]
|
||||
"TARGET_POWERPC64 && reload_completed"
|
||||
@ -7165,12 +7165,12 @@
|
||||
(set_attr "length" "4,8")])
|
||||
|
||||
(define_split
|
||||
[(set (match_operand:CC 3 "cc_reg_operand" "=x,?y")
|
||||
[(set (match_operand:CC 3 "cc_reg_operand" "")
|
||||
(compare:CC (match_operator:DI 4 "boolean_operator"
|
||||
[(not:DI (match_operand:DI 1 "gpc_reg_operand" "%r,r"))
|
||||
(not:DI (match_operand:DI 2 "gpc_reg_operand" "r,r"))])
|
||||
[(not:DI (match_operand:DI 1 "gpc_reg_operand" ""))
|
||||
(not:DI (match_operand:DI 2 "gpc_reg_operand" ""))])
|
||||
(const_int 0)))
|
||||
(set (match_operand:DI 0 "gpc_reg_operand" "=r,r")
|
||||
(set (match_operand:DI 0 "gpc_reg_operand" "")
|
||||
(match_dup 4))]
|
||||
"TARGET_POWERPC64 && reload_completed"
|
||||
[(set (match_dup 0) (match_dup 4))
|
||||
@ -7255,9 +7255,9 @@
|
||||
;; Used by sched, shorten_branches and final when the GOT pseudo reg
|
||||
;; didn't get allocated to a hard register.
|
||||
(define_split
|
||||
[(set (match_operand:SI 0 "gpc_reg_operand" "=r")
|
||||
[(set (match_operand:SI 0 "gpc_reg_operand" "")
|
||||
(unspec:SI [(match_operand:SI 1 "got_no_const_operand" "")
|
||||
(match_operand:SI 2 "memory_operand" "m")] 8))]
|
||||
(match_operand:SI 2 "memory_operand" "")] 8))]
|
||||
"(DEFAULT_ABI == ABI_V4 || DEFAULT_ABI == ABI_SOLARIS)
|
||||
&& flag_pic == 1
|
||||
&& (reload_in_progress || reload_completed)"
|
||||
|
||||
@ -7211,20 +7211,14 @@ thread_prologue_and_epilogue_insns (f)
|
||||
seq = gen_sequence ();
|
||||
end_sequence ();
|
||||
|
||||
/* If optimization is off, and perhaps in an empty function,
|
||||
the entry block will have no successors. */
|
||||
if (ENTRY_BLOCK_PTR->succ)
|
||||
{
|
||||
/* Can't deal with multiple successsors of the entry block. */
|
||||
if (ENTRY_BLOCK_PTR->succ->succ_next)
|
||||
abort ();
|
||||
/* Can't deal with multiple successsors of the entry block
|
||||
at the moment. Function should always have at least one
|
||||
entry point. */
|
||||
if (!ENTRY_BLOCK_PTR->succ || ENTRY_BLOCK_PTR->succ->succ_next)
|
||||
abort ();
|
||||
|
||||
insert_insn_on_edge (seq, ENTRY_BLOCK_PTR->succ);
|
||||
inserted = 1;
|
||||
}
|
||||
else
|
||||
set_block_for_new_insns (emit_insn_after (seq, f),
|
||||
ENTRY_BLOCK_PTR->succ);
|
||||
insert_insn_on_edge (seq, ENTRY_BLOCK_PTR->succ);
|
||||
inserted = 1;
|
||||
}
|
||||
#endif
|
||||
|
||||
|
||||
Loading…
Reference in New Issue
Block a user