expr.c (init_expr_once): Don't use start/end_sequence.

* expr.c (init_expr_once): Don't use start/end_sequence.
        Use rtx_alloc instead of emit_insn.
        * toplev.c (lang_dependent_init): Run init_expr_once here ...
        (lang_independent_init): ... not here.

From-SVN: r53572
This commit is contained in:
Richard Henderson 2002-05-17 15:46:22 -07:00 committed by Richard Henderson
parent 4664f4c40f
commit 1f8c3c5b31
3 changed files with 11 additions and 7 deletions

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@ -1,3 +1,10 @@
2002-05-17 Richard Henderson <rth@redhat.com>
* expr.c (init_expr_once): Don't use start/end_sequence.
Use rtx_alloc instead of emit_insn.
* toplev.c (lang_dependent_init): Run init_expr_once here ...
(lang_independent_init): ... not here.
2002-05-17 Jason Thorpe <thorpej@wasabisystems.com>
* config/sh/lib1funcs.asm (GLOBAL): Use __USER_LABEL_PREFIX__.

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@ -214,16 +214,15 @@ init_expr_once ()
int num_clobbers;
rtx mem, mem1;
start_sequence ();
/* Try indexing by frame ptr and try by stack ptr.
It is known that on the Convex the stack ptr isn't a valid index.
With luck, one or the other is valid on any machine. */
mem = gen_rtx_MEM (VOIDmode, stack_pointer_rtx);
mem1 = gen_rtx_MEM (VOIDmode, frame_pointer_rtx);
insn = emit_insn (gen_rtx_SET (0, NULL_RTX, NULL_RTX));
pat = PATTERN (insn);
insn = rtx_alloc (INSN);
pat = gen_rtx_SET (0, NULL_RTX, NULL_RTX);
PATTERN (insn) = pat;
for (mode = VOIDmode; (int) mode < NUM_MACHINE_MODES;
mode = (enum machine_mode) ((int) mode + 1))
@ -291,8 +290,6 @@ init_expr_once ()
float_extend_from_mem[mode][srcmode] = true;
}
}
end_sequence ();
}
/* This is run at the start of compiling a function. */

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@ -5020,7 +5020,6 @@ lang_independent_init ()
provide a dummy function context for them. */
init_dummy_function_start ();
init_expmed ();
init_expr_once ();
if (flag_caller_saves)
init_caller_save ();
expand_dummy_function_end ();
@ -5051,6 +5050,7 @@ lang_dependent_init (name)
front end is initialized. */
init_eh ();
init_optabs ();
init_expr_once ();
/* Put an entry on the input file stack for the main input file. */
push_srcloc (input_filename, 0);