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2011-06-30 Ramana Radhakrishnan <ramana.radhakrishnan@linaro.org>
Backport from mainline.
LP 744754
2011-04-17 Chung-Lin Tang <cltang@codesourcery.com>
* config/arm/arm.c (neon_struct_mem_operand):
Support POST_INC/PRE_DEC memory operands.
=== modified file 'gcc/config/arm/arm.c'
--- old/gcc/config/arm/arm.c 2011-06-27 22:14:07 +0000
+++ new/gcc/config/arm/arm.c 2011-06-29 09:13:17 +0000
@@ -9357,6 +9357,11 @@
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;
}
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