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lvzhengyang
riscv-gcc-1
Commits
181c6568
Commit
181c6568
authored
Jan 25, 1995
by
Richard Kenner
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(find_splittable_givs): Change error message text.
From-SVN: r8814
parent
a882392b
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1 changed file
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6 additions
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6 deletions
+6
-6
gcc/unroll.c
+6
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gcc/unroll.c
View file @
181c6568
/* Try to unroll loops, and split induction variables.
/* Try to unroll loops, and split induction variables.
Copyright (C) 1992, 1993, 1994 Free Software Foundation, Inc.
Copyright (C) 1992, 1993, 1994
, 1995
Free Software Foundation, Inc.
Contributed by James E. Wilson, Cygnus Support/UC Berkeley.
Contributed by James E. Wilson, Cygnus Support/UC Berkeley.
This file is part of GNU CC.
This file is part of GNU CC.
...
@@ -2592,7 +2592,7 @@ find_splittable_givs (bl, unroll_type, loop_start, loop_end, increment,
...
@@ -2592,7 +2592,7 @@ find_splittable_givs (bl, unroll_type, loop_start, loop_end, increment,
{
{
/* If value is not a constant, register, or register plus
/* If value is not a constant, register, or register plus
constant, then compute its value into a register before
constant, then compute its value into a register before
loop start. This prevents i
llegal
rtx sharing, and should
loop start. This prevents i
nvalid
rtx sharing, and should
generate better code. We can use bl->initial_value here
generate better code. We can use bl->initial_value here
instead of splittable_regs[bl->regno] because this code
instead of splittable_regs[bl->regno] because this code
is going before the loop start. */
is going before the loop start. */
...
@@ -2700,7 +2700,7 @@ find_splittable_givs (bl, unroll_type, loop_start, loop_end, increment,
...
@@ -2700,7 +2700,7 @@ find_splittable_givs (bl, unroll_type, loop_start, loop_end, increment,
{
{
if
(
loop_dump_stream
)
if
(
loop_dump_stream
)
fprintf
(
loop_dump_stream
,
fprintf
(
loop_dump_stream
,
"I
llegal
address for giv at insn %d
\n
"
,
"I
nvalid
address for giv at insn %d
\n
"
,
INSN_UID
(
v
->
insn
));
INSN_UID
(
v
->
insn
));
continue
;
continue
;
}
}
...
@@ -2733,7 +2733,7 @@ find_splittable_givs (bl, unroll_type, loop_start, loop_end, increment,
...
@@ -2733,7 +2733,7 @@ find_splittable_givs (bl, unroll_type, loop_start, loop_end, increment,
if
(
loop_dump_stream
)
if
(
loop_dump_stream
)
fprintf
(
loop_dump_stream
,
fprintf
(
loop_dump_stream
,
"I
llegal
init insn, rewritten.
\n
"
);
"I
nvalid
init insn, rewritten.
\n
"
);
}
}
}
}
else
else
...
@@ -2741,7 +2741,7 @@ find_splittable_givs (bl, unroll_type, loop_start, loop_end, increment,
...
@@ -2741,7 +2741,7 @@ find_splittable_givs (bl, unroll_type, loop_start, loop_end, increment,
v
->
dest_reg
=
value
;
v
->
dest_reg
=
value
;
/* Check the resulting address for validity, and fail
/* Check the resulting address for validity, and fail
if the resulting address would be i
llegal
. */
if the resulting address would be i
nvalid
. */
if
(
!
memory_address_p
(
v
->
mem_mode
,
v
->
dest_reg
)
if
(
!
memory_address_p
(
v
->
mem_mode
,
v
->
dest_reg
)
||
!
memory_address_p
(
v
->
mem_mode
,
||
!
memory_address_p
(
v
->
mem_mode
,
plus_constant
(
v
->
dest_reg
,
plus_constant
(
v
->
dest_reg
,
...
@@ -2750,7 +2750,7 @@ find_splittable_givs (bl, unroll_type, loop_start, loop_end, increment,
...
@@ -2750,7 +2750,7 @@ find_splittable_givs (bl, unroll_type, loop_start, loop_end, increment,
{
{
if
(
loop_dump_stream
)
if
(
loop_dump_stream
)
fprintf
(
loop_dump_stream
,
fprintf
(
loop_dump_stream
,
"I
llegal
address for giv at insn %d
\n
"
,
"I
nvalid
address for giv at insn %d
\n
"
,
INSN_UID
(
v
->
insn
));
INSN_UID
(
v
->
insn
));
continue
;
continue
;
}
}
...
...
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