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vms.h (CASE_VECTOR_MODE): Define.

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2012-03-27  Tristan Gingold  <gingold@adacore.com>

	* config/ia64/vms.h (CASE_VECTOR_MODE): Define.
	* config/ia64/ia64.md: Remove mode in template.
	Sign extend operand in expand_simple_binop.
	* config/ia64/ia64.h (ASM_OUTPUT_ADDR_DIFF_ELT): Use
	CASE_VECTOR_MODE instead of TARGET_ILP32.
	(ADDR_VEC_ALIGN): Make it depends on CASE_VECTOR_MODE.

From-SVN: r185851
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Tristan Gingold 2012-03-27 09:44:00 +00:00 committed by Tristan Gingold
parent f1cdfa016a
commit 2283164d2e
4 changed files with 18 additions and 5 deletions
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9
gcc/ChangeLog
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@ -1,3 +1,12 @@
2012-03-27 Tristan Gingold <gingold@adacore.com>
* config/ia64/vms.h (CASE_VECTOR_MODE): Define.
* config/ia64/ia64.md: Remove mode in template.
Sign extend operand in expand_simple_binop.
* config/ia64/ia64.h (ASM_OUTPUT_ADDR_DIFF_ELT): Use
CASE_VECTOR_MODE instead of TARGET_ILP32.
(ADDR_VEC_ALIGN): Make it depends on CASE_VECTOR_MODE.
2012-03-26 Steven Bosscher <steven@gcc.gnu.org>
* varasm.c (assemble_external): #if 0 out the new assert from the

6
gcc/config/ia64/ia64.h
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@ -1484,15 +1484,15 @@ do { \
#define ASM_OUTPUT_ADDR_DIFF_ELT(STREAM, BODY, VALUE, REL) \
do { \
if (TARGET_ILP32) \
if (CASE_VECTOR_MODE == SImode) \
fprintf (STREAM, "\tdata4 @pcrel(.L%d)\n", VALUE); \
else \
fprintf (STREAM, "\tdata8 @pcrel(.L%d)\n", VALUE); \
} while (0)
/* Jump tables only need 8 byte alignment. */
/* Jump tables only need 4 or 8 byte alignment. */
#define ADDR_VEC_ALIGN(ADDR_VEC) 3
#define ADDR_VEC_ALIGN(ADDR_VEC) (CASE_VECTOR_MODE == SImode ? 2 : 3)
/* Assembler Commands for Exception Regions. */

4
gcc/config/ia64/ia64.md
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@ -4578,7 +4578,7 @@
[(set_attr "itanium_class" "br")])
(define_expand "tablejump"
[(parallel [(set (pc) (match_operand:DI 0 "memory_operand" ""))
[(parallel [(set (pc) (match_operand 0 "memory_operand" ""))
(use (label_ref (match_operand 1 "" "")))])]
""
{
@ -4614,7 +4614,7 @@
from the entry to the label. Thus to convert to an absolute address
we add the address of the memory from which the value is loaded. */
operands[0] = expand_simple_binop (DImode, PLUS, op0, addr,
NULL_RTX, 1, OPTAB_DIRECT);
NULL_RTX, 0, OPTAB_DIRECT);
})
(define_insn "*tablejump_internal"

4
gcc/config/ia64/vms.h
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@ -146,6 +146,10 @@ STATIC func_ptr __CTOR_LIST__[1] \
#undef TARGET_PROMOTE_FUNCTION_MODE
#define TARGET_PROMOTE_FUNCTION_MODE default_promote_function_mode_always_promote
/* Code is always in P0/P1 (lower 32 bit addresses) on VMS. */
#undef CASE_VECTOR_MODE
#define CASE_VECTOR_MODE SImode
/* IA64 VMS doesn't fully support COMDAT sections. */
#define SUPPORTS_ONE_ONLY 0