+2013-04-16 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
+
+ * config/aarch64/aarch64.md (*adds_mul_imm_<mode>): New pattern.
+ (*subs_mul_imm_<mode>): New pattern.
+
2013-04-16 David Edelsohn <dje.gcc@gmail.com>
PR target/56948
(set_attr "mode" "SI")]
)
+(define_insn "*adds_mul_imm_<mode>"
+ [(set (reg:CC_NZ CC_REGNUM)
+ (compare:CC_NZ
+ (plus:GPI (mult:GPI
+ (match_operand:GPI 1 "register_operand" "r")
+ (match_operand:QI 2 "aarch64_pwr_2_<mode>" "n"))
+ (match_operand:GPI 3 "register_operand" "rk"))
+ (const_int 0)))
+ (set (match_operand:GPI 0 "register_operand" "=r")
+ (plus:GPI (mult:GPI (match_dup 1) (match_dup 2))
+ (match_dup 3)))]
+ ""
+ "adds\\t%<w>0, %<w>3, %<w>1, lsl %p2"
+ [(set_attr "v8type" "alus_shift")
+ (set_attr "mode" "<MODE>")]
+)
+
+(define_insn "*subs_mul_imm_<mode>"
+ [(set (reg:CC_NZ CC_REGNUM)
+ (compare:CC_NZ
+ (minus:GPI (match_operand:GPI 1 "register_operand" "rk")
+ (mult:GPI
+ (match_operand:GPI 2 "register_operand" "r")
+ (match_operand:QI 3 "aarch64_pwr_2_<mode>" "n")))
+ (const_int 0)))
+ (set (match_operand:GPI 0 "register_operand" "=r")
+ (minus:GPI (match_dup 1)
+ (mult:GPI (match_dup 2) (match_dup 3))))]
+ ""
+ "subs\\t%<w>0, %<w>1, %<w>2, lsl %p3"
+ [(set_attr "v8type" "alus_shift")
+ (set_attr "mode" "<MODE>")]
+)
+
(define_insn "*add<mode>3nr_compare0"
[(set (reg:CC_NZ CC_REGNUM)
(compare:CC_NZ
+2013-04-16 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
+
+ * gcc.target/aarch64/adds1.c: New.
+ * gcc.target/aarch64/adds2.c: New.
+ * gcc.target/aarch64/subs1.c: New.
+ * gcc.target/aarch64/subs2.c: New.
+
2013-04-16 Ed Smith-Rowland <3dw4rd@verizon.net>
Implement n3599 - Literal operator templates for strings.
--- /dev/null
+/* { dg-do run } */
+/* { dg-options "-O2 --save-temps -fno-inline" } */
+
+extern void abort (void);
+
+int
+adds_si_test1 (int a, int b, int c)
+{
+ int d = a + b;
+
+ /* { dg-final { scan-assembler "adds\tw\[0-9\]+, w\[0-9\]+, w\[0-9\]+" } } */
+ if (d == 0)
+ return a + c;
+ else
+ return b + d + c;
+}
+
+int
+adds_si_test2 (int a, int b, int c)
+{
+ int d = a + 0xff;
+
+ /* { dg-final { scan-assembler "adds\tw\[0-9\]+, w\[0-9\]+, 255" } } */
+ if (d == 0)
+ return a + c;
+ else
+ return b + d + c;
+}
+
+int
+adds_si_test3 (int a, int b, int c)
+{
+ int d = a + (b << 3);
+
+ /* { dg-final { scan-assembler "adds\tw\[0-9\]+, w\[0-9\]+, w\[0-9\]+, lsl 3" } } */
+ if (d == 0)
+ return a + c;
+ else
+ return b + d + c;
+}
+
+typedef long long s64;
+
+s64
+adds_di_test1 (s64 a, s64 b, s64 c)
+{
+ s64 d = a + b;
+
+ /* { dg-final { scan-assembler "adds\tx\[0-9\]+, x\[0-9\]+, x\[0-9\]+" } } */
+ if (d == 0)
+ return a + c;
+ else
+ return b + d + c;
+}
+
+s64
+adds_di_test2 (s64 a, s64 b, s64 c)
+{
+ s64 d = a + 0xff;
+
+ /* { dg-final { scan-assembler "adds\tx\[0-9\]+, x\[0-9\]+, 255" } } */
+ if (d == 0)
+ return a + c;
+ else
+ return b + d + c;
+}
+
+s64
+adds_di_test3 (s64 a, s64 b, s64 c)
+{
+ s64 d = a + (b << 3);
+
+ /* { dg-final { scan-assembler "adds\tx\[0-9\]+, x\[0-9\]+, x\[0-9\]+, lsl 3" } } */
+ if (d == 0)
+ return a + c;
+ else
+ return b + d + c;
+}
+
+int main ()
+{
+ int x;
+ s64 y;
+
+ x = adds_si_test1 (29, 4, 5);
+ if (x != 42)
+ abort ();
+
+ x = adds_si_test1 (5, 2, 20);
+ if (x != 29)
+ abort ();
+
+ x = adds_si_test2 (29, 4, 5);
+ if (x != 293)
+ abort ();
+
+ x = adds_si_test2 (1024, 2, 20);
+ if (x != 1301)
+ abort ();
+
+ x = adds_si_test3 (35, 4, 5);
+ if (x != 76)
+ abort ();
+
+ x = adds_si_test3 (5, 2, 20);
+ if (x != 43)
+ abort ();
+
+ y = adds_di_test1 (0x130000029ll,
+ 0x320000004ll,
+ 0x505050505ll);
+
+ if (y != 0xc75050536)
+ abort ();
+
+ y = adds_di_test1 (0x5000500050005ll,
+ 0x2111211121112ll,
+ 0x0000000002020ll);
+ if (y != 0x9222922294249)
+ abort ();
+
+ y = adds_di_test2 (0x130000029ll,
+ 0x320000004ll,
+ 0x505050505ll);
+ if (y != 0x955050631)
+ abort ();
+
+ y = adds_di_test2 (0x130002900ll,
+ 0x320000004ll,
+ 0x505050505ll);
+ if (y != 0x955052f08)
+ abort ();
+
+ y = adds_di_test3 (0x130000029ll,
+ 0x064000008ll,
+ 0x505050505ll);
+ if (y != 0x9b9050576)
+ abort ();
+
+ y = adds_di_test3 (0x130002900ll,
+ 0x088000008ll,
+ 0x505050505ll);
+ if (y != 0xafd052e4d)
+ abort ();
+
+ return 0;
+}
+
+/* { dg-final { cleanup-saved-temps } } */
--- /dev/null
+/* { dg-do run } */
+/* { dg-options "-O2 --save-temps -fno-inline" } */
+
+extern void abort (void);
+
+int
+adds_si_test1 (int a, int b, int c)
+{
+ int d = a + b;
+
+ /* { dg-final { scan-assembler-not "adds\tw\[0-9\]+, w\[0-9\]+, w\[0-9\]+" } } */
+ /* { dg-final { scan-assembler "add\tw\[0-9\]+, w\[0-9\]+, w\[0-9\]+" } } */
+ if (d <= 0)
+ return a + c;
+ else
+ return b + d + c;
+}
+
+int
+adds_si_test2 (int a, int b, int c)
+{
+ int d = a + 0xfff;
+
+ /* { dg-final { scan-assembler-not "adds\tw\[0-9\]+, w\[0-9\]+, 4095" } } */
+ /* { dg-final { scan-assembler "add\tw\[0-9\]+, w\[0-9\]+, 4095" } } */
+ if (d <= 0)
+ return a + c;
+ else
+ return b + d + c;
+}
+
+int
+adds_si_test3 (int a, int b, int c)
+{
+ int d = a + (b << 3);
+
+ /* { dg-final { scan-assembler-not "adds\tw\[0-9\]+, w\[0-9\]+, w\[0-9\]+, lsl 3" } } */
+ /* { dg-final { scan-assembler "add\tw\[0-9\]+, w\[0-9\]+, w\[0-9\]+, lsl 3" } } */
+ if (d <= 0)
+ return a + c;
+ else
+ return b + d + c;
+}
+
+typedef long long s64;
+
+s64
+adds_di_test1 (s64 a, s64 b, s64 c)
+{
+ s64 d = a + b;
+
+ /* { dg-final { scan-assembler-not "adds\tx\[0-9\]+, x\[0-9\]+, x\[0-9\]+" } } */
+ /* { dg-final { scan-assembler "add\tx\[0-9\]+, x\[0-9\]+, x\[0-9\]+" } } */
+ if (d <= 0)
+ return a + c;
+ else
+ return b + d + c;
+}
+
+s64
+adds_di_test2 (s64 a, s64 b, s64 c)
+{
+ s64 d = a + 0x1000ll;
+
+ /* { dg-final { scan-assembler-not "adds\tx\[0-9\]+, x\[0-9\]+, 4096" } } */
+ /* { dg-final { scan-assembler "add\tx\[0-9\]+, x\[0-9\]+, 4096" } } */
+ if (d <= 0)
+ return a + c;
+ else
+ return b + d + c;
+}
+
+s64
+adds_di_test3 (s64 a, s64 b, s64 c)
+{
+ s64 d = a + (b << 3);
+
+ /* { dg-final { scan-assembler-not "adds\tx\[0-9\]+, x\[0-9\]+, x\[0-9\]+, lsl 3" } } */
+ /* { dg-final { scan-assembler "add\tx\[0-9\]+, x\[0-9\]+, x\[0-9\]+, lsl 3" } } */
+ if (d <= 0)
+ return a + c;
+ else
+ return b + d + c;
+}
+
+int main ()
+{
+ int x;
+ s64 y;
+
+ x = adds_si_test1 (29, 4, 5);
+ if (x != 42)
+ abort ();
+
+ x = adds_si_test1 (5, 2, 20);
+ if (x != 29)
+ abort ();
+
+ x = adds_si_test2 (29, 4, 5);
+ if (x != 4133)
+ abort ();
+
+ x = adds_si_test2 (1024, 2, 20);
+ if (x != 5141)
+ abort ();
+
+ x = adds_si_test3 (35, 4, 5);
+ if (x != 76)
+ abort ();
+
+ x = adds_si_test3 (5, 2, 20);
+ if (x != 43)
+ abort ();
+
+ y = adds_di_test1 (0x130000029ll,
+ 0x320000004ll,
+ 0x505050505ll);
+
+ if (y != 0xc75050536)
+ abort ();
+
+ y = adds_di_test1 (0x5000500050005ll,
+ 0x2111211121112ll,
+ 0x0000000002020ll);
+ if (y != 0x9222922294249)
+ abort ();
+
+ y = adds_di_test2 (0x130000029ll,
+ 0x320000004ll,
+ 0x505050505ll);
+ if (y != 0x955051532)
+ abort ();
+
+ y = adds_di_test2 (0x540004100ll,
+ 0x320000004ll,
+ 0x805050205ll);
+ if (y != 0x1065055309)
+ abort ();
+
+ y = adds_di_test3 (0x130000029ll,
+ 0x064000008ll,
+ 0x505050505ll);
+ if (y != 0x9b9050576)
+ abort ();
+
+ y = adds_di_test3 (0x130002900ll,
+ 0x088000008ll,
+ 0x505050505ll);
+ if (y != 0xafd052e4d)
+ abort ();
+
+ return 0;
+}
+
+/* { dg-final { cleanup-saved-temps } } */
--- /dev/null
+/* { dg-do run } */
+/* { dg-options "-O2 --save-temps -fno-inline" } */
+
+extern void abort (void);
+
+int
+subs_si_test1 (int a, int b, int c)
+{
+ int d = a - c;
+
+ /* { dg-final { scan-assembler "subs\tw\[0-9\]+, w\[0-9\]+, w\[0-9\]+" } } */
+ if (d == 0)
+ return a + c;
+ else
+ return b + d + c;
+}
+
+int
+subs_si_test2 (int a, int b, int c)
+{
+ int d = a - 0xff;
+
+ /* { dg-final { scan-assembler "subs\tw\[0-9\]+, w\[0-9\]+, #255" } } */
+ if (d == 0)
+ return a + c;
+ else
+ return b + d + c;
+}
+
+int
+subs_si_test3 (int a, int b, int c)
+{
+ int d = a - (b << 3);
+
+ /* { dg-final { scan-assembler "subs\tw\[0-9\]+, w\[0-9\]+, w\[0-9\]+, lsl 3" } } */
+ if (d == 0)
+ return a + c;
+ else
+ return b + d + c;
+}
+
+typedef long long s64;
+
+s64
+subs_di_test1 (s64 a, s64 b, s64 c)
+{
+ s64 d = a - c;
+
+ /* { dg-final { scan-assembler "subs\tx\[0-9\]+, x\[0-9\]+, x\[0-9\]+" } } */
+ if (d == 0)
+ return a + c;
+ else
+ return b + d + c;
+}
+
+s64
+subs_di_test2 (s64 a, s64 b, s64 c)
+{
+ s64 d = a - 0xff;
+
+ /* { dg-final { scan-assembler "subs\tx\[0-9\]+, x\[0-9\]+, #255" } } */
+ if (d == 0)
+ return a + c;
+ else
+ return b + d + c;
+}
+
+s64
+subs_di_test3 (s64 a, s64 b, s64 c)
+{
+ s64 d = a - (b << 3);
+
+ /* { dg-final { scan-assembler "subs\tx\[0-9\]+, x\[0-9\]+, x\[0-9\]+, lsl 3" } } */
+ if (d == 0)
+ return a + c;
+ else
+ return b + d + c;
+}
+
+int main ()
+{
+ int x;
+ s64 y;
+
+ x = subs_si_test1 (29, 4, 5);
+ if (x != 33)
+ abort ();
+
+ x = subs_si_test1 (5, 2, 20);
+ if (x != 7)
+ abort ();
+
+ x = subs_si_test2 (29, 4, 5);
+ if (x != -217)
+ abort ();
+
+ x = subs_si_test2 (1024, 2, 20);
+ if (x != 791)
+ abort ();
+
+ x = subs_si_test3 (35, 4, 5);
+ if (x != 12)
+ abort ();
+
+ x = subs_si_test3 (5, 2, 20);
+ if (x != 11)
+ abort ();
+
+ y = subs_di_test1 (0x130000029ll,
+ 0x320000004ll,
+ 0x505050505ll);
+
+ if (y != 0x45000002d)
+ abort ();
+
+ y = subs_di_test1 (0x5000500050005ll,
+ 0x2111211121112ll,
+ 0x0000000002020ll);
+ if (y != 0x7111711171117)
+ abort ();
+
+ y = subs_di_test2 (0x130000029ll,
+ 0x320000004ll,
+ 0x505050505ll);
+ if (y != 0x955050433)
+ abort ();
+
+ y = subs_di_test2 (0x130002900ll,
+ 0x320000004ll,
+ 0x505050505ll);
+ if (y != 0x955052d0a)
+ abort ();
+
+ y = subs_di_test3 (0x130000029ll,
+ 0x064000008ll,
+ 0x505050505ll);
+ if (y != 0x3790504f6)
+ abort ();
+
+ y = subs_di_test3 (0x130002900ll,
+ 0x088000008ll,
+ 0x505050505ll);
+ if (y != 0x27d052dcd)
+ abort ();
+
+ return 0;
+}
+
+/* { dg-final { cleanup-saved-temps } } */
--- /dev/null
+/* { dg-do run } */
+/* { dg-options "-O2 --save-temps -fno-inline" } */
+
+extern void abort (void);
+
+int
+subs_si_test1 (int a, int b, int c)
+{
+ int d = a - b;
+
+ /* { dg-final { scan-assembler-not "subs\tw\[0-9\]+, w\[0-9\]+, w\[0-9\]+" } } */
+ /* { dg-final { scan-assembler "sub\tw\[0-9\]+, w\[0-9\]+, w\[0-9\]+" } } */
+ if (d <= 0)
+ return a + c;
+ else
+ return b + d + c;
+}
+
+int
+subs_si_test2 (int a, int b, int c)
+{
+ int d = a - 0xfff;
+
+ /* { dg-final { scan-assembler-not "subs\tw\[0-9\]+, w\[0-9\]+, #4095" } } */
+ /* { dg-final { scan-assembler "sub\tw\[0-9\]+, w\[0-9\]+, #4095" } } */
+ if (d <= 0)
+ return a + c;
+ else
+ return b + d + c;
+}
+
+int
+subs_si_test3 (int a, int b, int c)
+{
+ int d = a - (b << 3);
+
+ /* { dg-final { scan-assembler-not "subs\tw\[0-9\]+, w\[0-9\]+, w\[0-9\]+, lsl 3" } } */
+ /* { dg-final { scan-assembler "sub\tw\[0-9\]+, w\[0-9\]+, w\[0-9\]+, lsl 3" } } */
+ if (d <= 0)
+ return a + c;
+ else
+ return b + d + c;
+}
+
+typedef long long s64;
+
+s64
+subs_di_test1 (s64 a, s64 b, s64 c)
+{
+ s64 d = a - b;
+
+ /* { dg-final { scan-assembler-not "subs\tx\[0-9\]+, x\[0-9\]+, x\[0-9\]+" } } */
+ /* { dg-final { scan-assembler "sub\tx\[0-9\]+, x\[0-9\]+, x\[0-9\]+" } } */
+ if (d <= 0)
+ return a + c;
+ else
+ return b + d + c;
+}
+
+s64
+subs_di_test2 (s64 a, s64 b, s64 c)
+{
+ s64 d = a - 0x1000ll;
+
+ /* { dg-final { scan-assembler-not "subs\tx\[0-9\]+, x\[0-9\]+, #4096" } } */
+ /* { dg-final { scan-assembler "sub\tx\[0-9\]+, x\[0-9\]+, #4096" } } */
+ if (d <= 0)
+ return a + c;
+ else
+ return b + d + c;
+}
+
+s64
+subs_di_test3 (s64 a, s64 b, s64 c)
+{
+ s64 d = a - (b << 3);
+
+ /* { dg-final { scan-assembler-not "subs\tx\[0-9\]+, x\[0-9\]+, x\[0-9\]+, lsl 3" } } */
+ /* { dg-final { scan-assembler "sub\tx\[0-9\]+, x\[0-9\]+, x\[0-9\]+, lsl 3" } } */
+ if (d <= 0)
+ return a + c;
+ else
+ return b + d + c;
+}
+
+int main ()
+{
+ int x;
+ s64 y;
+
+ x = subs_si_test1 (29, 4, 5);
+ if (x != 34)
+ abort ();
+
+ x = subs_si_test1 (5, 2, 20);
+ if (x != 25)
+ abort ();
+
+ x = subs_si_test2 (29, 4, 5);
+ if (x != 34)
+ abort ();
+
+ x = subs_si_test2 (1024, 2, 20);
+ if (x != 1044)
+ abort ();
+
+ x = subs_si_test3 (35, 4, 5);
+ if (x != 12)
+ abort ();
+
+ x = subs_si_test3 (5, 2, 20);
+ if (x != 25)
+ abort ();
+
+ y = subs_di_test1 (0x130000029ll,
+ 0x320000004ll,
+ 0x505050505ll);
+
+ if (y != 0x63505052e)
+ abort ();
+
+ y = subs_di_test1 (0x5000500050005ll,
+ 0x2111211121112ll,
+ 0x0000000002020ll);
+ if (y != 0x5000500052025)
+ abort ();
+
+ y = subs_di_test2 (0x130000029ll,
+ 0x320000004ll,
+ 0x505050505ll);
+ if (y != 0x95504f532)
+ abort ();
+
+ y = subs_di_test2 (0x540004100ll,
+ 0x320000004ll,
+ 0x805050205ll);
+ if (y != 0x1065053309)
+ abort ();
+
+ y = subs_di_test3 (0x130000029ll,
+ 0x064000008ll,
+ 0x505050505ll);
+ if (y != 0x63505052e)
+ abort ();
+
+ y = subs_di_test3 (0x130002900ll,
+ 0x088000008ll,
+ 0x505050505ll);
+ if (y != 0x635052e05)
+ abort ();
+
+ return 0;
+}
+
+/* { dg-final { cleanup-saved-temps } } */