diff options
-rw-r--r-- | gcc/config/aarch64/aarch64-simd.md | 17 | ||||
-rw-r--r-- | gcc/testsuite/gcc.target/aarch64/narrow_high_combine.c | 3 | ||||
-rw-r--r-- | gcc/testsuite/gcc.target/aarch64/xtn-combine-1.c | 16 | ||||
-rw-r--r-- | gcc/testsuite/gcc.target/aarch64/xtn-combine-2.c | 16 | ||||
-rw-r--r-- | gcc/testsuite/gcc.target/aarch64/xtn-combine-3.c | 16 | ||||
-rw-r--r-- | gcc/testsuite/gcc.target/aarch64/xtn-combine-4.c | 16 | ||||
-rw-r--r-- | gcc/testsuite/gcc.target/aarch64/xtn-combine-5.c | 16 | ||||
-rw-r--r-- | gcc/testsuite/gcc.target/aarch64/xtn-combine-6.c | 16 |
8 files changed, 115 insertions, 1 deletions
diff --git a/gcc/config/aarch64/aarch64-simd.md b/gcc/config/aarch64/aarch64-simd.md index 0b340b4..b0dda55 100644 --- a/gcc/config/aarch64/aarch64-simd.md +++ b/gcc/config/aarch64/aarch64-simd.md @@ -1753,6 +1753,23 @@ } ) +(define_insn "*aarch64_narrow_trunc<mode>" + [(set (match_operand:<VNARROWQ2> 0 "register_operand" "=w") + (vec_concat:<VNARROWQ2> + (truncate:<VNARROWQ> + (match_operand:VQN 1 "register_operand" "w")) + (truncate:<VNARROWQ> + (match_operand:VQN 2 "register_operand" "w"))))] + "TARGET_SIMD" +{ + if (!BYTES_BIG_ENDIAN) + return "uzp1\\t%0.<V2ntype>, %1.<V2ntype>, %2.<V2ntype>"; + else + return "uzp1\\t%0.<V2ntype>, %2.<V2ntype>, %1.<V2ntype>"; +} + [(set_attr "type" "neon_permute<q>")] +) + ;; Packing doubles. (define_expand "vec_pack_trunc_<mode>" diff --git a/gcc/testsuite/gcc.target/aarch64/narrow_high_combine.c b/gcc/testsuite/gcc.target/aarch64/narrow_high_combine.c index 50ecab0..fa61196 100644 --- a/gcc/testsuite/gcc.target/aarch64/narrow_high_combine.c +++ b/gcc/testsuite/gcc.target/aarch64/narrow_high_combine.c @@ -225,7 +225,8 @@ TEST_2_UNARY (vqmovun, uint32x4_t, int64x2_t, s64, u32) /* { dg-final { scan-assembler-times "\\tuqshrn2\\tv" 6} } */ /* { dg-final { scan-assembler-times "\\tsqrshrn2\\tv" 6} } */ /* { dg-final { scan-assembler-times "\\tuqrshrn2\\tv" 6} } */ -/* { dg-final { scan-assembler-times "\\txtn2\\tv" 12} } */ +/* { dg-final { scan-assembler-times "\\txtn2\\tv" 6} } */ +/* { dg-final { scan-assembler-times "\\tuzp1\\tv" 6} } */ /* { dg-final { scan-assembler-times "\\tuqxtn2\\tv" 6} } */ /* { dg-final { scan-assembler-times "\\tsqxtn2\\tv" 6} } */ /* { dg-final { scan-assembler-times "\\tsqxtun2\\tv" 6} } */ diff --git a/gcc/testsuite/gcc.target/aarch64/xtn-combine-1.c b/gcc/testsuite/gcc.target/aarch64/xtn-combine-1.c new file mode 100644 index 0000000..14e0414 --- /dev/null +++ b/gcc/testsuite/gcc.target/aarch64/xtn-combine-1.c @@ -0,0 +1,16 @@ +/* { dg-do assemble } */ +/* { dg-options "-O3 --save-temps --param=vect-epilogues-nomask=0" } */ + +#define SIGN signed +#define TYPE1 char +#define TYPE2 short + +void d2 (SIGN TYPE1 * restrict a, SIGN TYPE2 *b, int n) +{ + for (int i = 0; i < n; i++) + a[i] = b[i]; +} + +/* { dg-final { scan-assembler-times {\tuzp1\t} 1 } } */ +/* { dg-final { scan-assembler-not {\txtn\t} } } */ +/* { dg-final { scan-assembler-not {\txtn2\t} } } */ diff --git a/gcc/testsuite/gcc.target/aarch64/xtn-combine-2.c b/gcc/testsuite/gcc.target/aarch64/xtn-combine-2.c new file mode 100644 index 0000000..c259010 --- /dev/null +++ b/gcc/testsuite/gcc.target/aarch64/xtn-combine-2.c @@ -0,0 +1,16 @@ +/* { dg-do assemble } */ +/* { dg-options "-O3 --save-temps --param=vect-epilogues-nomask=0" } */ + +#define SIGN signed +#define TYPE1 short +#define TYPE2 int + +void d2 (SIGN TYPE1 * restrict a, SIGN TYPE2 *b, int n) +{ + for (int i = 0; i < n; i++) + a[i] = b[i]; +} + +/* { dg-final { scan-assembler-times {\tuzp1\t} 1 } } */ +/* { dg-final { scan-assembler-not {\txtn\t} } } */ +/* { dg-final { scan-assembler-not {\txtn2\t} } } */ diff --git a/gcc/testsuite/gcc.target/aarch64/xtn-combine-3.c b/gcc/testsuite/gcc.target/aarch64/xtn-combine-3.c new file mode 100644 index 0000000..9a2065f --- /dev/null +++ b/gcc/testsuite/gcc.target/aarch64/xtn-combine-3.c @@ -0,0 +1,16 @@ +/* { dg-do assemble } */ +/* { dg-options "-O3 --save-temps --param=vect-epilogues-nomask=0" } */ + +#define SIGN signed +#define TYPE1 int +#define TYPE2 long long + +void d2 (SIGN TYPE1 * restrict a, SIGN TYPE2 *b, int n) +{ + for (int i = 0; i < n; i++) + a[i] = b[i]; +} + +/* { dg-final { scan-assembler-times {\tuzp1\t} 1 } } */ +/* { dg-final { scan-assembler-not {\txtn\t} } } */ +/* { dg-final { scan-assembler-not {\txtn2\t} } } */ diff --git a/gcc/testsuite/gcc.target/aarch64/xtn-combine-4.c b/gcc/testsuite/gcc.target/aarch64/xtn-combine-4.c new file mode 100644 index 0000000..77c3dce --- /dev/null +++ b/gcc/testsuite/gcc.target/aarch64/xtn-combine-4.c @@ -0,0 +1,16 @@ +/* { dg-do assemble } */ +/* { dg-options "-O3 --save-temps --param=vect-epilogues-nomask=0" } */ + +#define SIGN unsigned +#define TYPE1 char +#define TYPE2 short + +void d2 (SIGN TYPE1 * restrict a, SIGN TYPE2 *b, int n) +{ + for (int i = 0; i < n; i++) + a[i] = b[i]; +} + +/* { dg-final { scan-assembler-times {\tuzp1\t} 1 } } */ +/* { dg-final { scan-assembler-not {\txtn\t} } } */ +/* { dg-final { scan-assembler-not {\txtn2\t} } } */ diff --git a/gcc/testsuite/gcc.target/aarch64/xtn-combine-5.c b/gcc/testsuite/gcc.target/aarch64/xtn-combine-5.c new file mode 100644 index 0000000..ae30e86 --- /dev/null +++ b/gcc/testsuite/gcc.target/aarch64/xtn-combine-5.c @@ -0,0 +1,16 @@ +/* { dg-do assemble } */ +/* { dg-options "-O3 --save-temps --param=vect-epilogues-nomask=0" } */ + +#define SIGN unsigned +#define TYPE1 short +#define TYPE2 int + +void d2 (SIGN TYPE1 * restrict a, SIGN TYPE2 *b, int n) +{ + for (int i = 0; i < n; i++) + a[i] = b[i]; +} + +/* { dg-final { scan-assembler-times {\tuzp1\t} 1 } } */ +/* { dg-final { scan-assembler-not {\txtn\t} } } */ +/* { dg-final { scan-assembler-not {\txtn2\t} } } */ diff --git a/gcc/testsuite/gcc.target/aarch64/xtn-combine-6.c b/gcc/testsuite/gcc.target/aarch64/xtn-combine-6.c new file mode 100644 index 0000000..882f3d3 --- /dev/null +++ b/gcc/testsuite/gcc.target/aarch64/xtn-combine-6.c @@ -0,0 +1,16 @@ +/* { dg-do assemble } */ +/* { dg-options "-O3 --save-temps --param=vect-epilogues-nomask=0" } */ + +#define SIGN unsigned +#define TYPE1 int +#define TYPE2 long long + +void d2 (SIGN TYPE1 * restrict a, SIGN TYPE2 *b, int n) +{ + for (int i = 0; i < n; i++) + a[i] = b[i]; +} + +/* { dg-final { scan-assembler-times {\tuzp1\t} 1 } } */ +/* { dg-final { scan-assembler-not {\txtn\t} } } */ +/* { dg-final { scan-assembler-not {\txtn2\t} } } */ |