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[AArch64] Define TARGET_UNSPEC_MAY_TRAP_P 

gcc/
	* config/aarch64/aarch64.c (aarch64_unspec_may_trap_p): New function.
	(TARGET_UNSPEC_MAY_TRAP_P): Define as aarch64_unspec_may_trap_p.

From-SVN: r225581
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Jiong Wang 2015-07-08 20:18:00 +00:00 committed by Jiong Wang
parent a2eaa47719
commit 7b841a1252
2 changed files with 26 additions and 0 deletions
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5
gcc/ChangeLog
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@ -1,3 +1,8 @@
2015-07-08 Jiong Wang <jiong.wang@arm.com>
* config/aarch64/aarch64.c (aarch64_unspec_may_trap_p): New function.
(TARGET_UNSPEC_MAY_TRAP_P): Define as aarch64_unspec_may_trap_p.
2015-07-08 H.J. Lu <hongjiu.lu@intel.com>
PR target/66746

21
gcc/config/aarch64/aarch64.c
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@ -11890,6 +11890,24 @@ aarch64_use_pseudo_pic_reg (void)
return aarch64_cmodel == AARCH64_CMODEL_SMALL_SPIC;
}
/* Implement TARGET_UNSPEC_MAY_TRAP_P. */
static int
aarch64_unspec_may_trap_p (const_rtx x, unsigned flags)
{
switch (XINT (x, 1))
{
case UNSPEC_GOTSMALLPIC:
case UNSPEC_GOTSMALLPIC28K:
case UNSPEC_GOTTINYPIC:
return 0;
default:
break;
}
return default_unspec_may_trap_p (x, flags);
}
#undef TARGET_ADDRESS_COST
#define TARGET_ADDRESS_COST aarch64_address_cost
@ -12168,6 +12186,9 @@ aarch64_use_pseudo_pic_reg (void)
#undef TARGET_SCHED_FUSION_PRIORITY
#define TARGET_SCHED_FUSION_PRIORITY aarch64_sched_fusion_priority
#undef TARGET_UNSPEC_MAY_TRAP_P
#define TARGET_UNSPEC_MAY_TRAP_P aarch64_unspec_may_trap_p
#undef TARGET_USE_PSEUDO_PIC_REG
#define TARGET_USE_PSEUDO_PIC_REG aarch64_use_pseudo_pic_reg