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[PATCH][AArch64] Fix insn types
- From: Evandro Menezes <e dot menezes at samsung dot com>
- To: gcc-patches at gcc dot gnu dot org
- Cc: Marcus dot Shawcroft at arm dot com, kyrylo dot tkachov at arm dot com
- Date: Mon, 19 Oct 2015 16:05:35 -0500
- Subject: [PATCH][AArch64] Fix insn types
- Authentication-results: sourceware.org; auth=none
The type assigned to some insn definitions was seemingly not correct:
* "movi %d0, %1" was of type "fmov"
* "fmov %s0, wzr" was of type "fconstd"
* "mov %<w>0, {-1,1}" were of type "csel"
This patch changes their types to:
* "movi %d0, %1" to type "neon_move"
* "fmov %s0, wzr" to type "f_mcr"
* "mov %<w>0, {-1,1}" to type "mov_imm"
Please, commit if it's alright.
Thank you,
--
Evandro Menezes
>From 7e7057bf65befca9ff24ab2401bc2ce84a48c23a Mon Sep 17 00:00:00 2001
From: Evandro Menezes <e.menezes@samsung.com>
Date: Mon, 19 Oct 2015 15:19:35 -0500
Subject: [PATCH] [AArch64] Fix insn types
The type assigned to some insn definitions was not correct.
gcc/
* config/aarch64/aarch64.md
(*movdi_aarch64): Change the type of "movi %d0, %1" to "neon_move".
(*movtf_aarch64): Change the type of "fmov %s0, wzr" to "f_mcr".
(*cmov<mode>_insn): Change the types of "mov %<w>0, {-1,1}" to "mov_imm".
(*cmovsi_insn_uxtw): Idem.
---
gcc/config/aarch64/aarch64.md | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/gcc/config/aarch64/aarch64.md b/gcc/config/aarch64/aarch64.md
index 208f58f..5b7f2fd 100644
--- a/gcc/config/aarch64/aarch64.md
+++ b/gcc/config/aarch64/aarch64.md
@@ -1130,7 +1130,7 @@
ldrh\\t%w0, %1
strh\\t%w1, %0
mov\\t%w0, %w1"
- [(set_attr "type" "neon_from_gp,neon_to_gp,fmov,\
+ [(set_attr "type" "neon_from_gp,neon_to_gp,neon_move,\
f_loads,f_stores,load1,store1,mov_reg")
(set_attr "simd" "yes,yes,yes,*,*,*,*,*")
(set_attr "fp" "*,*,*,yes,yes,*,*,*")]
@@ -1193,7 +1193,7 @@
ldp\\t%0, %H0, %1
stp\\t%1, %H1, %0
stp\\txzr, xzr, %0"
- [(set_attr "type" "logic_reg,multiple,f_mcr,f_mrc,neon_move_q,fconstd,\
+ [(set_attr "type" "logic_reg,multiple,f_mcr,f_mrc,neon_move_q,f_mcr,\
f_loadd,f_stored,load2,store2,store2")
(set_attr "length" "4,8,8,8,4,4,4,4,4,4,4")
(set_attr "fp" "*,*,yes,yes,*,yes,yes,yes,*,*,*")
@@ -2984,7 +2984,7 @@
csinc\\t%<w>0, %<w>4, <w>zr, %M1
mov\\t%<w>0, -1
mov\\t%<w>0, 1"
- [(set_attr "type" "csel")]
+ [(set_attr "type" "csel, csel, csel, csel, csel, mov_imm, mov_imm")]
)
;; zero_extend version of above
@@ -3007,7 +3007,7 @@
csinc\\t%w0, %w4, wzr, %M1
mov\\t%w0, -1
mov\\t%w0, 1"
- [(set_attr "type" "csel")]
+ [(set_attr "type" "csel, csel, csel, csel, csel, mov_imm, mov_imm")]
)
(define_insn "*cmovdi_insn_uxtw"
--
2.1.0.243.g30d45f7