MatCat.OpenSource/8sa1-gcc
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(insert_regs): Always return something.

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(simplify_unary_operation): Remove unused variable.
(cse_process_notes): Likewise.
(invalidate_skipped_block): Likewise.
(cse_set_around_loop): Likewise.

From-SVN: r5555
This commit is contained in:
Torbjorn Granlund 1993-10-02 00:27:43 +00:00
parent 7ab742b1a7
commit cdf4112f22
1 changed files with 2 additions and 4 deletions
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6
gcc/cse.c
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@ -1015,6 +1015,8 @@ insert_regs (x, classp, modified)
qty_mode[reg_qty[regno]] = GET_MODE (x);
return 1;
}
return 0;
}
/* If X is a SUBREG, we will likely be inserting the inner register in the
@ -3164,7 +3166,6 @@ simplify_unary_operation (code, mode, op, op_mode)
{
REAL_VALUE_TYPE d;
jmp_buf handler;
rtx x;
HOST_WIDE_INT val;
if (setjmp (handler))
@ -7184,7 +7185,6 @@ cse_process_notes (x, object)
{
enum rtx_code code = GET_CODE (x);
char *fmt = GET_RTX_FORMAT (code);
int qty;
int i;
switch (code)
@ -7362,7 +7362,6 @@ invalidate_skipped_block (start)
rtx start;
{
rtx insn;
int i;
static struct write_data init = {0, 0, 0, 0};
static struct write_data everything = {0, 1, 1, 1};
@ -7430,7 +7429,6 @@ cse_set_around_loop (x, insn, loop_start)
rtx insn;
rtx loop_start;
{
rtx p;
struct table_elt *src_elt;
static struct write_data init = {0, 0, 0, 0};
struct write_data writes_memory;