diff options
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/config/i386/sse.md | 32 | ||||
| -rw-r--r-- | gcc/testsuite/gcc.target/i386/pr100711-1.c | 17 | ||||
| -rw-r--r-- | gcc/testsuite/gcc.target/i386/pr100711-2.c | 47 |
3 files changed, 96 insertions, 0 deletions
diff --git a/gcc/config/i386/sse.md b/gcc/config/i386/sse.md index b6d03b8..08bdcdd 100644 --- a/gcc/config/i386/sse.md +++ b/gcc/config/i386/sse.md @@ -16323,6 +16323,38 @@ ] (const_string "<sseinsnmode>")))]) +;; PR target/100711: Split notl; vpbroadcastd; vpand as vpbroadcastd; vpandn +(define_split + [(set (match_operand:VI48_128 0 "register_operand") + (and:VI48_128 + (vec_duplicate:VI48_128 + (not:<ssescalarmode> + (match_operand:<ssescalarmode> 1 "register_operand"))) + (match_operand:VI48_128 2 "vector_operand")))] + "TARGET_SSE" + [(set (match_dup 3) + (vec_duplicate:VI48_128 (match_dup 1))) + (set (match_dup 0) + (and:VI48_128 (not:VI48_128 (match_dup 3)) + (match_dup 2)))] + "operands[3] = gen_reg_rtx (<MODE>mode);") + +;; PR target/100711: Split notl; vpbroadcastd; vpand as vpbroadcastd; vpandn +(define_split + [(set (match_operand:VI124_AVX2 0 "register_operand") + (and:VI124_AVX2 + (vec_duplicate:VI124_AVX2 + (not:<ssescalarmode> + (match_operand:<ssescalarmode> 1 "register_operand"))) + (match_operand:VI124_AVX2 2 "vector_operand")))] + "TARGET_AVX2" + [(set (match_dup 3) + (vec_duplicate:VI124_AVX2 (match_dup 1))) + (set (match_dup 0) + (and:VI124_AVX2 (not:VI124_AVX2 (match_dup 3)) + (match_dup 2)))] + "operands[3] = gen_reg_rtx (<MODE>mode);") + (define_insn "*andnot<mode>3_mask" [(set (match_operand:VI48_AVX512VL 0 "register_operand" "=v") (vec_merge:VI48_AVX512VL diff --git a/gcc/testsuite/gcc.target/i386/pr100711-1.c b/gcc/testsuite/gcc.target/i386/pr100711-1.c new file mode 100644 index 0000000..c6928f2 --- /dev/null +++ b/gcc/testsuite/gcc.target/i386/pr100711-1.c @@ -0,0 +1,17 @@ +/* { dg-do compile } */ +/* { dg-options "-O2 -msse2" } */ + +typedef int v4si __attribute__((vector_size (16))); +typedef long long v2di __attribute__((vector_size (16))); + +v4si foo (int a, v4si b) +{ + return (__extension__ (v4si) {~a, ~a, ~a, ~a}) & b; +} + +v2di bar (long long a, v2di b) +{ + return (__extension__ (v2di) {~a, ~a}) & b; +} + +/* { dg-final { scan-assembler-times "pandn" 2 } } */ diff --git a/gcc/testsuite/gcc.target/i386/pr100711-2.c b/gcc/testsuite/gcc.target/i386/pr100711-2.c new file mode 100644 index 0000000..ccaf168 --- /dev/null +++ b/gcc/testsuite/gcc.target/i386/pr100711-2.c @@ -0,0 +1,47 @@ +/* { dg-do compile } */ +/* { dg-options "-O2 -mavx2" } */ + +typedef char v16qi __attribute__ ((vector_size (16))); +typedef short v8hi __attribute__ ((vector_size (16))); +typedef int v4si __attribute__ ((vector_size (16))); + +typedef char v32qi __attribute__ ((vector_size (32))); +typedef short v16hi __attribute__ ((vector_size (32))); +typedef int v8si __attribute__ ((vector_size (32))); + +v16qi foo_v16qi (char a, v16qi b) +{ + return (__extension__ (v16qi) {~a, ~a, ~a, ~a, ~a, ~a, ~a, ~a, + ~a, ~a, ~a, ~a, ~a, ~a, ~a, ~a}) & b; +} + +v8hi foo_v8hi (short a, v8hi b) +{ + return (__extension__ (v8hi) {~a, ~a, ~a, ~a, ~a, ~a, ~a, ~a,}) & b; +} + +v4si foo_v4si (int a, v4si b) +{ + return (__extension__ (v4si) {~a, ~a, ~a, ~a}) & b; +} + +v32qi foo_v32qi (char a, v32qi b) +{ + return (__extension__ (v32qi) {~a, ~a, ~a, ~a, ~a, ~a, ~a, ~a, + ~a, ~a, ~a, ~a, ~a, ~a, ~a, ~a, + ~a, ~a, ~a, ~a, ~a, ~a, ~a, ~a, + ~a, ~a, ~a, ~a, ~a, ~a, ~a, ~a}) & b; +} + +v16hi foo_v16hi (short a, v16hi b) +{ + return (__extension__ (v16hi) {~a, ~a, ~a, ~a, ~a, ~a, ~a, ~a, + ~a, ~a, ~a, ~a, ~a, ~a, ~a, ~a}) & b; +} + +v8si foo_v8si (int a, v8si b) +{ + return (__extension__ (v8si) {~a, ~a, ~a, ~a, ~a, ~a, ~a, ~a,}) & b; +} + +/* { dg-final { scan-assembler-times "vpandn" 6 } } */ |