r12-5595-gc39d77f252e895306ef88c1efb3eff04e4232554 adds 2 splitter to transform notl + pbroadcast + pand to pbroadcast + pandn for VI124_AVX2 which leaves out all DI-element-size ones as well as all 512-bit ones. This patch extend the splitter to VI_AVX2 which will handle DImode for AVX2, and V64QImode,V32HImode,V16SImode,V8DImode for AVX512.
Bootstrapped and regtested on x86_64-pc-linux-gnu{-m32,}. Ready to push to trunk. gcc/ChangeLog: PR target/100711 * config/i386/sse.md (*andnot<mode>3): Extend below splitter to VI_AVX2 to cover more modes. gcc/testsuite/ChangeLog: * gcc.target/i386/pr100711-2.c: Add v4di/v2di testcases. * gcc.target/i386/pr100711-3.c: New test. --- gcc/config/i386/sse.md | 12 +++---- gcc/testsuite/gcc.target/i386/pr100711-2.c | 14 +++++++- gcc/testsuite/gcc.target/i386/pr100711-3.c | 40 ++++++++++++++++++++++ 3 files changed, 59 insertions(+), 7 deletions(-) create mode 100644 gcc/testsuite/gcc.target/i386/pr100711-3.c diff --git a/gcc/config/i386/sse.md b/gcc/config/i386/sse.md index 26dd0b1aa10..97f883d8083 100644 --- a/gcc/config/i386/sse.md +++ b/gcc/config/i386/sse.md @@ -17116,17 +17116,17 @@ (define_split ;; 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 + [(set (match_operand:VI_AVX2 0 "register_operand") + (and:VI_AVX2 + (vec_duplicate:VI_AVX2 (not:<ssescalarmode> (match_operand:<ssescalarmode> 1 "register_operand"))) - (match_operand:VI124_AVX2 2 "vector_operand")))] + (match_operand:VI_AVX2 2 "vector_operand")))] "TARGET_AVX2" [(set (match_dup 3) - (vec_duplicate:VI124_AVX2 (match_dup 1))) + (vec_duplicate:VI_AVX2 (match_dup 1))) (set (match_dup 0) - (and:VI124_AVX2 (not:VI124_AVX2 (match_dup 3)) + (and:VI_AVX2 (not:VI_AVX2 (match_dup 3)) (match_dup 2)))] "operands[3] = gen_reg_rtx (<MODE>mode);") diff --git a/gcc/testsuite/gcc.target/i386/pr100711-2.c b/gcc/testsuite/gcc.target/i386/pr100711-2.c index ccaf1688e19..f75914fb7fc 100644 --- a/gcc/testsuite/gcc.target/i386/pr100711-2.c +++ b/gcc/testsuite/gcc.target/i386/pr100711-2.c @@ -4,10 +4,12 @@ typedef char v16qi __attribute__ ((vector_size (16))); typedef short v8hi __attribute__ ((vector_size (16))); typedef int v4si __attribute__ ((vector_size (16))); +typedef long long v2di __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))); +typedef long long v4di __attribute__((vector_size (32))); v16qi foo_v16qi (char a, v16qi b) { @@ -25,6 +27,11 @@ v4si foo_v4si (int a, v4si b) return (__extension__ (v4si) {~a, ~a, ~a, ~a}) & b; } +v2di foo_v2di (long long a, v2di b) +{ + return (__extension__ (v2di) {~a, ~a}) & b; +} + v32qi foo_v32qi (char a, v32qi b) { return (__extension__ (v32qi) {~a, ~a, ~a, ~a, ~a, ~a, ~a, ~a, @@ -44,4 +51,9 @@ 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 } } */ +v4di foo_v4di (long long a, v4di b) +{ + return (__extension__ (v4di) {~a, ~a, ~a, ~a}) & b; +} + +/* { dg-final { scan-assembler-times "vpandn" 8 } } */ diff --git a/gcc/testsuite/gcc.target/i386/pr100711-3.c b/gcc/testsuite/gcc.target/i386/pr100711-3.c new file mode 100644 index 00000000000..e90f2a48d8d --- /dev/null +++ b/gcc/testsuite/gcc.target/i386/pr100711-3.c @@ -0,0 +1,40 @@ +/* { dg-do compile } */ +/* { dg-options "-O2 -mavx512bw" } */ + +typedef char v64qi __attribute__ ((vector_size (64))); +typedef short v32hi __attribute__ ((vector_size (64))); +typedef int v16si __attribute__ ((vector_size (64))); +typedef long long v8di __attribute__((vector_size (64))); + +v64qi foo_v64qi (char a, v64qi b) +{ + return (__extension__ (v64qi) {~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, + ~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; +} + +v32hi foo_v32hi (short a, v32hi b) +{ + return (__extension__ (v32hi) {~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; +} + +v16si foo_v16si (int a, v16si b) +{ + return (__extension__ (v16si) {~a, ~a, ~a, ~a, ~a, ~a, ~a, ~a, + ~a, ~a, ~a, ~a, ~a, ~a, ~a, ~a}) & b; +} + +v8di foo_v8di (long long a, v8di b) +{ + return (__extension__ (v8di) {~a, ~a, ~a, ~a, ~a, ~a, ~a, ~a}) & b; +} + +/* { dg-final { scan-assembler-times "vpandn" 4 } } */ -- 2.39.1.388.g2fc9e9ca3c