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function.c (fix_lexical_address): Use set_mem_alias_set.

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* function.c (fix_lexical_address): Use set_mem_alias_set.
	(expand_function_start): Likewise.
	* config/alpha/alpha.h (SETUP_INCOMING_VARARGS): Likewise.

From-SVN: r45751
This commit is contained in:
Richard Kenner 2001-09-22 13:27:33 +00:00 committed by Richard Kenner
parent f42f3c2d58
commit 6a1d250ead
3 changed files with 8 additions and 4 deletions
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4
gcc/ChangeLog
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@ -1,5 +1,9 @@
Sat Sep 22 09:09:32 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
* function.c (fix_lexical_address): Use set_mem_alias_set.
(expand_function_start): Likewise.
* config/alpha/alpha.h (SETUP_INCOMING_VARARGS): Likewise.
* varasm.c (output_constant): Fix unused variable warning.
* attribs.c: New file, from c-common.c.

4
gcc/config/alpha/alpha.h
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@ -1175,7 +1175,7 @@ extern int alpha_memory_latency;
tmp = gen_rtx_MEM (BLKmode, \
plus_constant (virtual_incoming_args_rtx, \
((CUM) + 6)* UNITS_PER_WORD)); \
MEM_ALIAS_SET (tmp) = set; \
set_mem_alias_set (tmp, set); \
move_block_from_reg \
(16 + CUM, tmp, \
6 - (CUM), (6 - (CUM)) * UNITS_PER_WORD); \
@ -1183,7 +1183,7 @@ extern int alpha_memory_latency;
tmp = gen_rtx_MEM (BLKmode, \
plus_constant (virtual_incoming_args_rtx, \
(CUM) * UNITS_PER_WORD)); \
MEM_ALIAS_SET (tmp) = set; \
set_mem_alias_set (tmp, set); \
move_block_from_reg \
(16 + (TARGET_FPREGS ? 32 : 0) + CUM, tmp, \
6 - (CUM), (6 - (CUM)) * UNITS_PER_WORD); \

4
gcc/function.c
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@ -5562,7 +5562,7 @@ fix_lexical_addr (addr, var)
addr = memory_address (Pmode, addr);
base = gen_rtx_MEM (Pmode, addr);
MEM_ALIAS_SET (base) = get_frame_alias_set ();
set_mem_alias_set (base, get_frame_alias_set ());
base = copy_to_reg (base);
#else
displacement += (FIRST_PARM_OFFSET (context) - STARTING_FRAME_OFFSET);
@ -6533,7 +6533,7 @@ expand_function_start (subr, parms_have_cleanups)
-(HOST_WIDE_INT) GET_MODE_SIZE (Pmode));
#endif
last_ptr = gen_rtx_MEM (Pmode, memory_address (Pmode, last_ptr));
MEM_ALIAS_SET (last_ptr) = get_frame_alias_set ();
set_mem_alias_set (last_ptr, get_frame_alias_set ());
last_ptr = copy_to_reg (last_ptr);
/* If we are not optimizing, ensure that we know that this