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author | H.J. Lu <hongjiu.lu@intel.com> | 2018-10-20 20:41:10 +0000 |
---|---|---|
committer | H.J. Lu <hjl@gcc.gnu.org> | 2018-10-20 13:41:10 -0700 |
commit | fda5d5e6e040d23e7e751a491097090b8f5ff58a (patch) | |
tree | f21739a7d53f96d5b4ff0024e083bdc602a49375 | |
parent | f65c0c735ee8abb8669193571a491fb407bac11d (diff) | |
download | gcc-fda5d5e6e040d23e7e751a491097090b8f5ff58a.zip gcc-fda5d5e6e040d23e7e751a491097090b8f5ff58a.tar.gz gcc-fda5d5e6e040d23e7e751a491097090b8f5ff58a.tar.bz2 |
i386: Enable AVX512 memory broadcast for FP div
Many AVX512 vector operations can broadcast from a scalar memory source.
This patch enables memory broadcast for FP div operations.
gcc/
PR target/72782
* config/i386/sse.md (*<avx512>_div<mode>3<mask_name>_bcst): New.
gcc/testsuite/
PR target/72782
* gcc.target/i386/avx512f-div-df-zmm-1.c: New test.
* gcc.target/i386/avx512f-div-sf-zmm-1.c: Likewise.
* gcc.target/i386/avx512f-div-sf-zmm-2.c: Likewise.
* gcc.target/i386/avx512f-div-sf-zmm-3.c: Likewise.
* gcc.target/i386/avx512f-div-sf-zmm-4.c: Likewise.
* gcc.target/i386/avx512f-div-sf-zmm-5.c: Likewise.
* gcc.target/i386/avx512vl-div-sf-xmm-1.c: Likewise.
* gcc.target/i386/avx512vl-div-sf-ymm-1.c: Likewise.
From-SVN: r265345
-rw-r--r-- | gcc/ChangeLog | 5 | ||||
-rw-r--r-- | gcc/config/i386/sse.md | 12 | ||||
-rw-r--r-- | gcc/testsuite/ChangeLog | 12 | ||||
-rw-r--r-- | gcc/testsuite/gcc.target/i386/avx512f-div-df-zmm-1.c | 12 | ||||
-rw-r--r-- | gcc/testsuite/gcc.target/i386/avx512f-div-sf-zmm-1.c | 12 | ||||
-rw-r--r-- | gcc/testsuite/gcc.target/i386/avx512f-div-sf-zmm-2.c | 12 | ||||
-rw-r--r-- | gcc/testsuite/gcc.target/i386/avx512f-div-sf-zmm-3.c | 12 | ||||
-rw-r--r-- | gcc/testsuite/gcc.target/i386/avx512f-div-sf-zmm-4.c | 12 | ||||
-rw-r--r-- | gcc/testsuite/gcc.target/i386/avx512f-div-sf-zmm-5.c | 12 | ||||
-rw-r--r-- | gcc/testsuite/gcc.target/i386/avx512vl-div-sf-xmm-1.c | 12 | ||||
-rw-r--r-- | gcc/testsuite/gcc.target/i386/avx512vl-div-sf-ymm-1.c | 12 |
11 files changed, 125 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index f59167c..d5b092b 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2018-10-20 H.J. Lu <hongjiu.lu@intel.com> + + PR target/72782 + * config/i386/sse.md (*<avx512>_div<mode>3<mask_name>_bcst): New. + 2018-10-20 Jakub Jelinek <jakub@redhat.com> PR middle-end/87647 diff --git a/gcc/config/i386/sse.md b/gcc/config/i386/sse.md index 411c78a..1b41aa5 100644 --- a/gcc/config/i386/sse.md +++ b/gcc/config/i386/sse.md @@ -1812,6 +1812,18 @@ (set_attr "prefix" "<mask_prefix3>") (set_attr "mode" "<MODE>")]) +(define_insn "*<avx512>_div<mode>3<mask_name>_bcst" + [(set (match_operand:VF_AVX512 0 "register_operand" "=v") + (div:VF_AVX512 + (match_operand:VF_AVX512 1 "register_operand" "v") + (vec_duplicate:VF_AVX512 + (match_operand:<ssescalarmode> 2 "memory_operand" "m"))))] + "TARGET_AVX512F && <mask_mode512bit_condition>" + "vdiv<ssemodesuffix>\t{%2<avx512bcst>, %1, %0<mask_operand3>|%0<mask_operand3>, %1, %2<<avx512bcst>>}" + [(set_attr "prefix" "evex") + (set_attr "type" "ssediv") + (set_attr "mode" "<MODE>")]) + (define_insn "<sse>_rcp<mode>2" [(set (match_operand:VF1_128_256 0 "register_operand" "=x") (unspec:VF1_128_256 diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index eff5d08..82a722e 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,15 @@ +2018-10-20 H.J. Lu <hongjiu.lu@intel.com> + + PR target/72782 + * gcc.target/i386/avx512f-div-df-zmm-1.c: New test. + * gcc.target/i386/avx512f-div-sf-zmm-1.c: Likewise. + * gcc.target/i386/avx512f-div-sf-zmm-2.c: Likewise. + * gcc.target/i386/avx512f-div-sf-zmm-3.c: Likewise. + * gcc.target/i386/avx512f-div-sf-zmm-4.c: Likewise. + * gcc.target/i386/avx512f-div-sf-zmm-5.c: Likewise. + * gcc.target/i386/avx512vl-div-sf-xmm-1.c: Likewise. + * gcc.target/i386/avx512vl-div-sf-ymm-1.c: Likewise. + 2018-10-20 Marek Polacek <polacek@redhat.com> * g++.dg/*.C: Use target c++17 instead of explicit dg-options. diff --git a/gcc/testsuite/gcc.target/i386/avx512f-div-df-zmm-1.c b/gcc/testsuite/gcc.target/i386/avx512f-div-df-zmm-1.c new file mode 100644 index 0000000..7c40112 --- /dev/null +++ b/gcc/testsuite/gcc.target/i386/avx512f-div-df-zmm-1.c @@ -0,0 +1,12 @@ +/* { dg-do compile } */ +/* { dg-options "-mavx512f -O2" } */ +/* { dg-final { scan-assembler-times "vdivpd\[ \\t\]+\\(%(?:eax|rdi|edi)\\)\\\{1to\[1-8\]+\\\}, %zmm\[0-9\]+, %zmm0" 1 } } */ +/* { dg-final { scan-assembler-not "vbroadcastsd\[^\n\]*%zmm\[0-9\]+" } } */ + +#define type __m512d +#define vec 512 +#define op div +#define suffix pd +#define SCALAR double + +#include "avx512-binop-1.h" diff --git a/gcc/testsuite/gcc.target/i386/avx512f-div-sf-zmm-1.c b/gcc/testsuite/gcc.target/i386/avx512f-div-sf-zmm-1.c new file mode 100644 index 0000000..b131929 --- /dev/null +++ b/gcc/testsuite/gcc.target/i386/avx512f-div-sf-zmm-1.c @@ -0,0 +1,12 @@ +/* { dg-do compile } */ +/* { dg-options "-mavx512f -O2" } */ +/* { dg-final { scan-assembler-times "vdivps\[ \\t\]+\\(%(?:eax|rdi|edi)\\)\\\{1to\[1-8\]+\\\}, %zmm\[0-9\]+, %zmm0" 1 } } */ +/* { dg-final { scan-assembler-not "vbroadcastss\[^\n\]*%zmm\[0-9\]+" } } */ + +#define type __m512 +#define vec 512 +#define op div +#define suffix ps +#define SCALAR float + +#include "avx512-binop-1.h" diff --git a/gcc/testsuite/gcc.target/i386/avx512f-div-sf-zmm-2.c b/gcc/testsuite/gcc.target/i386/avx512f-div-sf-zmm-2.c new file mode 100644 index 0000000..373e3c6 --- /dev/null +++ b/gcc/testsuite/gcc.target/i386/avx512f-div-sf-zmm-2.c @@ -0,0 +1,12 @@ +/* { dg-do compile } */ +/* { dg-options "-mavx512f -O2" } */ +/* { dg-final { scan-assembler-times "vbroadcastss\[^\n\]*%zmm\[0-9\]+" 1 } } */ +/* { dg-final { scan-assembler-times "vdivps\[^\n\]*%zmm\[0-9\]+" 1 } } */ + +#define type __m512 +#define vec 512 +#define op div +#define suffix ps +#define SCALAR float + +#include "avx512-binop-2.h" diff --git a/gcc/testsuite/gcc.target/i386/avx512f-div-sf-zmm-3.c b/gcc/testsuite/gcc.target/i386/avx512f-div-sf-zmm-3.c new file mode 100644 index 0000000..84e7819 --- /dev/null +++ b/gcc/testsuite/gcc.target/i386/avx512f-div-sf-zmm-3.c @@ -0,0 +1,12 @@ +/* { dg-do compile } */ +/* { dg-options "-mavx512f -O2" } */ +/* { dg-final { scan-assembler-times "vbroadcastss\[^\n\]*%zmm\[0-9\]+" 1 } } */ +/* { dg-final { scan-assembler-times "vdivps\[^\n\]*%zmm\[0-9\]+" 1 } } */ + +#define type __m512 +#define vec 512 +#define op div +#define suffix ps +#define SCALAR float + +#include "avx512-binop-3.h" diff --git a/gcc/testsuite/gcc.target/i386/avx512f-div-sf-zmm-4.c b/gcc/testsuite/gcc.target/i386/avx512f-div-sf-zmm-4.c new file mode 100644 index 0000000..44a3456 --- /dev/null +++ b/gcc/testsuite/gcc.target/i386/avx512f-div-sf-zmm-4.c @@ -0,0 +1,12 @@ +/* { dg-do compile { target { ! ia32 } } } */ +/* { dg-options "-mavx512f -O2" } */ +/* { dg-final { scan-assembler-times "vbroadcastss\[^\n\]*%zmm\[0-9\]+" 1 } } */ +/* { dg-final { scan-assembler-times "vdivps\[ \\t\]+%zmm\[0-9\]+, %zmm\[0-9\]+, %zmm0" 1 } } */ + +#define type __m512 +#define vec 512 +#define op div +#define suffix ps +#define SCALAR float + +#include "avx512-binop-4.h" diff --git a/gcc/testsuite/gcc.target/i386/avx512f-div-sf-zmm-5.c b/gcc/testsuite/gcc.target/i386/avx512f-div-sf-zmm-5.c new file mode 100644 index 0000000..81cf6b2 --- /dev/null +++ b/gcc/testsuite/gcc.target/i386/avx512f-div-sf-zmm-5.c @@ -0,0 +1,12 @@ +/* { dg-do compile } */ +/* { dg-options "-mavx512f -O2" } */ +/* { dg-final { scan-assembler-times "vbroadcastss\[^\n\]*%zmm\[0-9\]+" 1 } } */ +/* { dg-final { scan-assembler-times "vdivps\[^\n\]*%zmm\[0-9\]+" 1 } } */ + +#define type __m512 +#define vec 512 +#define op div +#define suffix ps +#define SCALAR float + +#include "avx512-binop-6.h" diff --git a/gcc/testsuite/gcc.target/i386/avx512vl-div-sf-xmm-1.c b/gcc/testsuite/gcc.target/i386/avx512vl-div-sf-xmm-1.c new file mode 100644 index 0000000..c7fb7a7 --- /dev/null +++ b/gcc/testsuite/gcc.target/i386/avx512vl-div-sf-xmm-1.c @@ -0,0 +1,12 @@ +/* { dg-do compile } */ +/* { dg-options "-mavx512vl -O2" } */ +/* { dg-final { scan-assembler-times "vdivps\[ \\t\]+\\(%(?:eax|rdi|edi)\\)\\\{1to\[1-8\]+\\\}, %xmm\[0-9\]+, %xmm0" 1 } } */ +/* { dg-final { scan-assembler-not "vbroadcastss\[^\n\]*%xmm\[0-9\]+" } } */ + +#define type __m128 +#define vec +#define op div +#define suffix ps +#define SCALAR float + +#include "avx512-binop-1.h" diff --git a/gcc/testsuite/gcc.target/i386/avx512vl-div-sf-ymm-1.c b/gcc/testsuite/gcc.target/i386/avx512vl-div-sf-ymm-1.c new file mode 100644 index 0000000..536bc91 --- /dev/null +++ b/gcc/testsuite/gcc.target/i386/avx512vl-div-sf-ymm-1.c @@ -0,0 +1,12 @@ +/* { dg-do compile } */ +/* { dg-options "-mavx512vl -O2" } */ +/* { dg-final { scan-assembler-times "vdivps\[ \\t\]+\\(%(?:eax|rdi|edi)\\)\\\{1to\[1-8\]+\\\}, %ymm\[0-9\]+, %ymm0" 1 } } */ +/* { dg-final { scan-assembler-not "vbroadcastss\[^\n\]*%ymm\[0-9\]+" } } */ + +#define type __m256 +#define vec 256 +#define op div +#define suffix ps +#define SCALAR float + +#include "avx512-binop-1.h" |