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authorNaveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>2013-03-28 17:19:06 +0000
committerMarcus Shawcroft <mshawcroft@gcc.gnu.org>2013-03-28 17:19:06 +0000
commit2a1d1991eadddddebc75857b72caedcad99cb762 (patch)
tree007126a5a87c414f00d64df80e92d942ce3520cf
parent7abebba7f231dee68ab5a16f50a3f1b182b5a5cc (diff)
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aarch64.md (*and<mode>3_compare0): New pattern.
2013-03-28 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com> * config/aarch64/aarch64.md (*and<mode>3_compare0): New pattern. (*andsi3_compare0_uxtw): New pattern. (*and_<SHIFT:optab><mode>3_compare0): New pattern. (*and_<SHIFT:optab>si3_compare0_uxtw): New pattern. From-SVN: r197207
-rw-r--r--gcc/ChangeLog7
-rw-r--r--gcc/config/aarch64/aarch64.md63
2 files changed, 70 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 36ba256..6fc2f47 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,10 @@
+2013-03-28 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
+
+ * config/aarch64/aarch64.md (*and<mode>3_compare0): New pattern.
+ (*andsi3_compare0_uxtw): New pattern.
+ (*and_<SHIFT:optab><mode>3_compare0): New pattern.
+ (*and_<SHIFT:optab>si3_compare0_uxtw): New pattern.
+
2013-03-28 Jan Hubicka <jh@suse.cz>
* data-streamer-in.c (streamer_read_gcov_count): New function.
diff --git a/gcc/config/aarch64/aarch64.md b/gcc/config/aarch64/aarch64.md
index c28f4a0..ab73ae3 100644
--- a/gcc/config/aarch64/aarch64.md
+++ b/gcc/config/aarch64/aarch64.md
@@ -2461,6 +2461,69 @@
[(set_attr "v8type" "logic,logic_imm")
(set_attr "mode" "SI")])
+(define_insn "*and<mode>3_compare0"
+ [(set (reg:CC_NZ CC_REGNUM)
+ (compare:CC_NZ
+ (and:GPI (match_operand:GPI 1 "register_operand" "%r,r")
+ (match_operand:GPI 2 "aarch64_logical_operand" "r,<lconst>"))
+ (const_int 0)))
+ (set (match_operand:GPI 0 "register_operand" "=r,r")
+ (and:GPI (match_dup 1) (match_dup 2)))]
+ ""
+ "ands\\t%<w>0, %<w>1, %<w>2"
+ [(set_attr "v8type" "logics,logics_imm")
+ (set_attr "mode" "<MODE>")]
+)
+
+;; zero_extend version of above
+(define_insn "*andsi3_compare0_uxtw"
+ [(set (reg:CC_NZ CC_REGNUM)
+ (compare:CC_NZ
+ (and:SI (match_operand:SI 1 "register_operand" "%r,r")
+ (match_operand:SI 2 "aarch64_logical_operand" "r,K"))
+ (const_int 0)))
+ (set (match_operand:DI 0 "register_operand" "=r,r")
+ (zero_extend:DI (and:SI (match_dup 1) (match_dup 2))))]
+ ""
+ "ands\\t%w0, %w1, %w2"
+ [(set_attr "v8type" "logics,logics_imm")
+ (set_attr "mode" "SI")]
+)
+
+(define_insn "*and_<SHIFT:optab><mode>3_compare0"
+ [(set (reg:CC_NZ CC_REGNUM)
+ (compare:CC_NZ
+ (and:GPI (SHIFT:GPI
+ (match_operand:GPI 1 "register_operand" "r")
+ (match_operand:QI 2 "aarch64_shift_imm_<mode>" "n"))
+ (match_operand:GPI 3 "register_operand" "r"))
+ (const_int 0)))
+ (set (match_operand:GPI 0 "register_operand" "=r")
+ (and:GPI (SHIFT:GPI (match_dup 1) (match_dup 2)) (match_dup 3)))]
+ ""
+ "ands\\t%<w>0, %<w>3, %<w>1, <SHIFT:shift> %2"
+ [(set_attr "v8type" "logics_shift")
+ (set_attr "mode" "<MODE>")]
+)
+
+;; zero_extend version of above
+(define_insn "*and_<SHIFT:optab>si3_compare0_uxtw"
+ [(set (reg:CC_NZ CC_REGNUM)
+ (compare:CC_NZ
+ (and:SI (SHIFT:SI
+ (match_operand:SI 1 "register_operand" "r")
+ (match_operand:QI 2 "aarch64_shift_imm_si" "n"))
+ (match_operand:SI 3 "register_operand" "r"))
+ (const_int 0)))
+ (set (match_operand:DI 0 "register_operand" "=r")
+ (zero_extend:DI (and:SI (SHIFT:SI (match_dup 1) (match_dup 2))
+ (match_dup 3))))]
+ ""
+ "ands\\t%w0, %w3, %w1, <SHIFT:shift> %2"
+ [(set_attr "v8type" "logics_shift")
+ (set_attr "mode" "SI")]
+)
+
(define_insn "*<LOGICAL:optab>_<SHIFT:optab><mode>3"
[(set (match_operand:GPI 0 "register_operand" "=r")
(LOGICAL:GPI (SHIFT:GPI