Commit 27d2e612 by Richard Earnshaw Committed by Richard Earnshaw

re PR target/57431 (ICE in simplify_const_unary_operation vld1_dup_s64/vst1_s64)

	PR target/57431
	* arm/neon.md (neon_vld1_dupdi): New expand pattern.
	(neon_vld1_dup<mode> VD iterator): Iterate over VD not VDX.

From-SVN: r201599
parent 5efc661c
2013-08-08 Richard Earnshaw <rearnsha@arm.com>
PR target/57431
* arm/neon.md (neon_vld1_dupdi): New expand pattern.
(neon_vld1_dup<mode> VD iterator): Iterate over VD not VDX.
2013-08-08 Richard Earnshaw <rearnsha@arm.com>
PR target/56979
* arm.c (aapcs_vfp_allocate): Decompose the argument if the
suggested mode for the assignment isn't compatible with the
......
......@@ -4593,19 +4593,20 @@
)
(define_insn "neon_vld1_dup<mode>"
[(set (match_operand:VDX 0 "s_register_operand" "=w")
(vec_duplicate:VDX (match_operand:<V_elem> 1 "neon_struct_operand" "Um")))]
[(set (match_operand:VD 0 "s_register_operand" "=w")
(vec_duplicate:VD (match_operand:<V_elem> 1 "neon_struct_operand" "Um")))]
"TARGET_NEON"
{
if (GET_MODE_NUNITS (<MODE>mode) > 1)
return "vld1.<V_sz_elem>\t{%P0[]}, %A1";
else
return "vld1.<V_sz_elem>\t%h0, %A1";
}
[(set (attr "neon_type")
(if_then_else (gt (const_string "<V_mode_nunits>") (const_string "1"))
(const_string "neon_vld2_2_regs_vld1_vld2_all_lanes")
(const_string "neon_vld1_1_2_regs")))]
"vld1.<V_sz_elem>\t{%P0[]}, %A1"
[(set_attr "neon_type" "neon_vld2_2_regs_vld1_vld2_all_lanes")]
)
;; Special case for DImode. Treat it exactly like a simple load.
(define_expand "neon_vld1_dupdi"
[(set (match_operand:DI 0 "s_register_operand" "")
(unspec:DI [(match_operand:DI 1 "neon_struct_operand" "")]
UNSPEC_VLD1))]
"TARGET_NEON"
""
)
(define_insn "neon_vld1_dup<mode>"
......
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