MatCat.OpenSource/8sa1-gcc
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216 Commits

Author SHA1 Message Date
Jim Wilson
7b05e28661 (expand_function_start): Emit queue after expanding 
each dynamic parameter type.

From-SVN: r13835
 1997-04-03 12:26:33 -08:00
Doug Evans
82e415a358 function.c (expand_function_end): Output NOTE_REPEATED_LINE_NUMBER for last line of function. 
* function.c (expand_function_end): Output NOTE_REPEATED_LINE_NUMBER
	for last line of function.

From-SVN: r13815
 1997-03-28 22:36:31 +00:00
Ian Lance Taylor
38b610ed8e Add a REG_EQUIV note when a register parameter has a stack location 
From-SVN: r13734
 1997-03-18 20:00:01 +00:00
Jason Merrill
a1d7ffe39c x 
From-SVN: r13652
 1997-02-16 10:05:43 +00:00
Richard Kenner
1995f267b7 (assign_stack_temp): Clear MEM flags from reuse. 
From-SVN: r13623
 1997-02-09 14:05:39 -05:00
Richard Kenner
7694ce359a (instantiate_virtual_regs_1, case USE, CLOBBER): Fix error in last change. 
From-SVN: r13615
 1997-02-07 08:19:33 -05:00
Richard Kenner
189cc3779a (TRAMPOLINE_ALIGNMENT): Provide default. 
(expand_function_end): Use TRAMPOLINE_ALIGNMENT instead of FUNCTION_BOUNDARY.

From-SVN: r13567
 1997-01-30 08:57:32 -05:00
Richard Kenner
85b119d1b7 (mark_all_temps_used): Set KEEP as well. 
From-SVN: r13541
 1997-01-21 16:03:29 -05:00
Richard Kenner
4fd796bbb5 (instantiate_virtual_regs_1... 
(instantiate_virtual_regs_1, case USE, case CLOBBER): Properly handle
case of shared MEM whose replacement is not valid.

From-SVN: r13509
 1997-01-19 08:57:20 -05:00
Richard Kenner
01c1558a9c (push_function_context_to, pop_function_context_from): Save and 
restore current_function_args_info.

From-SVN: r13353
 1997-01-03 07:51:07 -05:00
Ian Lance Taylor
f95182a4a9 Check SMALL_REGISTER_CLASSES at runtime 
From-SVN: r13302
 1996-12-13 01:00:49 +00:00
Richard Kenner
ef933d2601 (fixup_var_refs_1, case ZERO_EXTRACT): Don't call fixup_memory_subreg 
if no longer SUBREG of MEM.

From-SVN: r13282
 1996-12-11 17:00:41 -05:00
Richard Kenner
8af5168bae (frame_offset, get_frame_size): Make HOST_WIDE_INT. 
From-SVN: r13243
 1996-12-07 18:49:12 -05:00
Jim Wilson
ecec444145 (expand_function_end): Handle BLKmode structures returned 
in registers.

From-SVN: r13117
 1996-11-08 17:37:54 -08:00
Richard Kenner
ddb7361a2e (assign_parms): Use mark_user_reg. 
From-SVN: r12870
 1996-09-29 19:06:08 -04:00
Jim Wilson
87ce34d632 (instantiate_decl): Always store addr back into x. 
From-SVN: r12842
 1996-09-25 12:31:31 -07:00
Richard Kenner
27ce006bb4 (mark_all_temps_used): Fix error in last change. 
From-SVN: r12672
 1996-08-26 14:08:23 -04:00
Richard Kenner
a94e4054a9 (mark_all_temps_used): New function. 
From-SVN: r12671
 1996-08-25 22:27:04 -04:00
Mike Stump
1ef08c6373 install EH code 
From-SVN: r12550
 1996-07-23 20:09:26 +00:00
Jim Wilson
e71f7aa5b5 (aggregate_value_p): If hard_function_value returns 
a non-REG, then return 0.

From-SVN: r12413
 1996-07-08 15:11:03 -07:00
Mike Stump
0f41302f47 formatting tweaks 
From-SVN: r12390
 1996-07-03 22:07:53 +00:00
Richard Kenner
abb522465e (find_temp_slot_from_address): Check for overlap from BASE_OFFSET if X 
is PLUS of virtual_stack_vars_rtx and const.

From-SVN: r12296
 1996-06-18 07:12:49 -04:00
Richard Kenner
0e09cc26ee (fixup_var_refs_1, case SIGN_EXTEND): Handle paradoxical SUBREGs as first operand. 
(fixup_var_refs_1, case SIGN_EXTEND): Handle paradoxical SUBREGs as first
operand.
(fixup_var_regs_1, case SET): Handle paradoxical SUBREGs as first operand of
a ZERO_EXTRACT in SET_DEST.

From-SVN: r12243
 1996-06-08 13:49:13 -04:00
Jim Wilson
5c4cdc9fdf (assign_parms): Handle PARALLEL parameter in ENTRY_PARM. 
From-SVN: r12191
 1996-06-06 16:13:24 -07:00
Richard Kenner
69685820b3 (assign_parms): Tighten up code that makes REG_EQUIV notes for parms. 
From-SVN: r12186
 1996-06-06 18:38:13 -04:00
Richard Kenner
9e014ded89 Include bc-emit.h. 
({save,restore}_machine_status): Add prototype for args.
(bc_runtime_type_code, bc_build_calldesc): Delete redundant decls.
(bc_emit_trampoline, bc_end_function): Likewise.

From-SVN: r12045
 1996-05-19 12:24:26 -04:00
Doug Evans
49a2e5b2f7 * function.c (aggregate_value_p): Return 1 if TREE_ADDRESSABLE. 
From-SVN: r11957
 1996-05-09 01:04:06 +00:00
Richard Kenner
a00285d035 (assign_parms): Set RTX_UNCHANGING_P in stack_parm if parm is 
read-only.

From-SVN: r11944
 1996-05-06 18:45:05 -04:00
Richard Kenner
1e2414db59 (expand_function_end): Allow TRAMPOLINE_TEMPLATE 
to be omitted on systems for which it is not cost effective.

From-SVN: r11822
 1996-04-16 16:51:20 -04:00
Richard Kenner
1651bdfef8 (push_function_context_{to,from}): Save and restore 
current_function_returns_pointer.

From-SVN: r11812
 1996-04-16 10:19:07 -04:00
Mike Stump
9cca6a99da function.c (preserve_temp_slots): Only preserve temporaries that happen to be at the current level. 
* function.c (preserve_temp_slots): Only preserve temporaries that
	happen to be at the current level.
Fixes p7325.C.

From-SVN: r11800
 1996-04-15 18:46:12 +00:00
Jeff Law
2c7ee1a641 calls.c (expand_call): Remove current_call_is_indirect nonsense. 
* calls.c (expand_call): Remove current_call_is_indirect nonsense.
	Add additional argument to INIT_CUMULATIVE_ARGS.
	(emit_library_call): Likewise.
	(emit_library_call_value): Likewise.
	* expr.c (expand_builtin): Likewise.
	* function.c (assign_parms): Likewise.
	* cp/method.c (emit_thunk): Likewise.
	* config/pa/pa.h (hppa_args): New field "indirect".
	(INIT_CUMULATIVE_ARGS): Initialize "indirect" field.
	(FUNCTION_ARG): Check "indirect" field, rather than
	"current_call_is_indirect".
	* All other backends updated with new argument to
	INIT_CUMULATIVE_ARGS

From-SVN: r11641
 1996-03-29 07:37:11 -07:00
Jason Merrill
6d7306f76e (expand_function_start): Don't set up context_display 
unless current_function_needs_context.

From-SVN: r11615
 1996-03-26 00:17:01 +00:00
Jason Merrill
38ee6ed956 (expand_expr, case *_DECL): If we make a non-local reference from a function with DECL_NO_STATIC_CHAIN set, abort. 
(expand_expr, case *_DECL): If we make a non-local
        reference from a function with DECL_NO_STATIC_CHAIN set, abort.
        (expand_expr, case ADDR_EXPR): We don't need a trampoline for a
        function with DECL_NO_STATIC_CHAIN set.

From-SVN: r11461
 1996-03-05 22:16:33 +00:00
Richard Kenner
f6127c6a4a (bc_expand_function_start): Likewise. 
From-SVN: r11412
 1996-03-04 08:40:01 -05:00
Richard Kenner
b02ab63aa4 ({,round_}trampoline_address): TRAMPOLINE_ALIGNMENT is in bits, not 
bytes.

From-SVN: r10993
 1996-01-15 14:57:49 -05:00
Richard Kenner
b55d9ff814 (assign_temp): Add extra arg, DONT_PROMOTE. 
Don't return (const_int 0) for VOIDmode.

From-SVN: r10923
 1995-12-31 21:26:06 -05:00
Richard Kenner
e1686233d2 (instantiate_decls): Check DECL_SAVED_INSNS to see if obstack change 
is needed.

From-SVN: r10915
 1995-12-31 15:03:23 -05:00
Richard Kenner
638141a689 (assign_temp): Fix formatting. 
From-SVN: r10905
 1995-12-30 06:36:58 -05:00
Per Bothner
230f21b48b function.c (assign_temp): New function. 
* function.c (assign_temp):  New function.  Can handle Chill-style
variable-sized array with static maximum size.

From-SVN: r10899
 1995-12-29 11:14:31 -08:00
Per Bothner
f9f29478ed * function.c (assign_parms): Fix thinko for struct value arg. 
From-SVN: r10897
 1995-12-29 11:05:20 -08:00
Richard Kenner
6c6166bdcb (assign_parms): Set REGNO_POINTER_ALIGN for parms that are pointers. 
From-SVN: r10868
 1995-12-27 15:22:26 -05:00
Richard Kenner
1d273bf509 (fixup_var_refs_1): Fix error in last change (when mode of VAR is not 
the same as PROMOTED_MODE).

From-SVN: r10795
 1995-12-18 07:49:21 -05:00
Richard Kenner
c46722a717 (fixup_var_refs_1): Fix two incorrect calls to single_set. 
From-SVN: r10776
 1995-12-16 06:57:01 -05:00
Richard Kenner
bc0ebdf9ee (init_temp_slots): New function. 
(init_function_start): Code moved to new function and called here.

From-SVN: r10733
 1995-12-15 08:09:24 -05:00
Mike Stump
b2a59b1589 function.c (identify_blocks): Start with a chain of BLOCKs to match the rest of the backend (dbxout.c)... 
* function.c (identify_blocks): Start with a chain of BLOCKs to
	match the rest of the backend (dbxout.c), instead of just one
	BLOCK.
	(reorder_blocks): Ditto.
	(all_blocks): Ditto.

	* stmt.c (find_loop_tree_blocks): Pass the toplevel list of
	blocks, not just the first subblock.
Fixes unroll1.C.

From-SVN: r10712
 1995-12-14 00:00:20 +00:00
Richard Kenner
926d1ca5a3 (fixup_var_refs_1): Make pseudo for DEST in PROMOTED_MODE unless in a 
SUBREG.

From-SVN: r10608
 1995-11-26 14:50:48 -05:00
Richard Kenner
0006e95bb3 (put_reg_into_stack): New arg volatile_p. 
(put_var_into_stack): Call with new arg.

From-SVN: r10579
 1995-11-12 18:09:22 -05:00
Richard Kenner
926b1b9906 (assign_parms): Don't trust the callee to copy a TREE_ADDRESSABLE 
type.

From-SVN: r10527
 1995-10-26 21:55:22 -04:00
Richard Kenner
41fd457e3e (init_function_start): Don't call init_insn_lengths here. 
From-SVN: r10483
 1995-10-20 17:57:07 -04:00