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arm.c (neon_struct_mem_operand): Support POST_INC/PRE_DEC memory operands.

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2011-04-17  Chung-Lin Tang  <cltang@codesourcery.com>

	* config/arm/arm.c (neon_struct_mem_operand): Support POST_INC/PRE_DEC
	memory operands.

From-SVN: r172617
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Chung-Lin Tang 2011-04-17 18:17:15 +00:00 committed by Chung-Lin Tang
parent b14ee6c9ce
commit e54170f4fd
2 changed files with 10 additions and 0 deletions
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gcc/ChangeLog
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@ -1,3 +1,8 @@
2011-04-17 Chung-Lin Tang <cltang@codesourcery.com>
* config/arm/arm.c (neon_struct_mem_operand): Support POST_INC/PRE_DEC
memory operands.
2011-04-17 Richard Sandiford <rdsandiford@googlemail.com>
* config/mips/mips.c (mips_cfun_call_saved_reg_p): Handle global

5
gcc/config/arm/arm.c
View File

@ -9070,6 +9070,11 @@ neon_struct_mem_operand (rtx op)
if (GET_CODE (ind) == REG)
return arm_address_register_rtx_p (ind, 0);
/* vldm/vstm allows POST_INC (ia) and PRE_DEC (db). */
if (GET_CODE (ind) == POST_INC
|| GET_CODE (ind) == PRE_DEC)
return arm_address_register_rtx_p (XEXP (ind, 0), 0);
return FALSE;
}