From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 1652) id D726B393A413; Wed, 12 Jan 2022 08:27:16 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org D726B393A413 Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit From: Christophe Lyon To: gcc-cvs@gcc.gnu.org Subject: [gcc(refs/users/clyon/heads/mve-autovec)] arm: Add new tests for comparison vectorization with Neon and MVE X-Act-Checkin: gcc X-Git-Author: Christophe Lyon X-Git-Refname: refs/users/clyon/heads/mve-autovec X-Git-Oldrev: 27a990f3108f89660abc3dc4088f956bf792dd1b X-Git-Newrev: 6d310ecf93ca0fc9d64bd81beb12472074cd042c Message-Id: <20220112082716.D726B393A413@sourceware.org> Date: Wed, 12 Jan 2022 08:27:16 +0000 (GMT) X-BeenThere: gcc-cvs@gcc.gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Gcc-cvs mailing list List-Unsubscribe: , List-Archive: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 12 Jan 2022 08:27:17 -0000 https://gcc.gnu.org/g:6d310ecf93ca0fc9d64bd81beb12472074cd042c commit 6d310ecf93ca0fc9d64bd81beb12472074cd042c Author: Christophe Lyon Date: Wed Oct 13 09:15:49 2021 +0000 arm: Add new tests for comparison vectorization with Neon and MVE This patch mainly adds Neon tests similar to existing MVE ones, to make sure we do not break Neon when fixing MVE. mve-vcmp-f32-2.c is similar to mve-vcmp-f32.c but uses a conditional with 2.0f and 3.0f constants to help scan-assembler-times. 2021-10-13 Christophe Lyon gcc/testsuite/ * gcc.target/arm/simd/mve-vcmp-f32-2.c: New. * gcc.target/arm/simd/neon-compare-1.c: New. * gcc.target/arm/simd/neon-compare-2.c: New. * gcc.target/arm/simd/neon-compare-3.c: New. * gcc.target/arm/simd/neon-compare-scalar-1.c: New. * gcc.target/arm/simd/neon-vcmp-f16.c: New. * gcc.target/arm/simd/neon-vcmp-f32-2.c: New. * gcc.target/arm/simd/neon-vcmp-f32-3.c: New. * gcc.target/arm/simd/neon-vcmp-f32.c: New. * gcc.target/arm/simd/neon-vcmp.c: New. Diff: --- gcc/testsuite/gcc.target/arm/simd/mve-vcmp-f32-2.c | 32 +++++++++ gcc/testsuite/gcc.target/arm/simd/neon-compare-1.c | 78 ++++++++++++++++++++++ gcc/testsuite/gcc.target/arm/simd/neon-compare-2.c | 13 ++++ gcc/testsuite/gcc.target/arm/simd/neon-compare-3.c | 14 ++++ .../gcc.target/arm/simd/neon-compare-scalar-1.c | 57 ++++++++++++++++ gcc/testsuite/gcc.target/arm/simd/neon-vcmp-f16.c | 12 ++++ .../gcc.target/arm/simd/neon-vcmp-f32-2.c | 15 +++++ .../gcc.target/arm/simd/neon-vcmp-f32-3.c | 12 ++++ gcc/testsuite/gcc.target/arm/simd/neon-vcmp-f32.c | 12 ++++ gcc/testsuite/gcc.target/arm/simd/neon-vcmp.c | 22 ++++++ 10 files changed, 267 insertions(+) diff --git a/gcc/testsuite/gcc.target/arm/simd/mve-vcmp-f32-2.c b/gcc/testsuite/gcc.target/arm/simd/mve-vcmp-f32-2.c new file mode 100644 index 00000000000..917a95bf141 --- /dev/null +++ b/gcc/testsuite/gcc.target/arm/simd/mve-vcmp-f32-2.c @@ -0,0 +1,32 @@ +/* { dg-do assemble } */ +/* { dg-require-effective-target arm_v8_1m_mve_fp_ok } */ +/* { dg-add-options arm_v8_1m_mve_fp } */ +/* { dg-additional-options "-O3 -funsafe-math-optimizations" } */ + +#include + +#define NB 4 + +#define FUNC(OP, NAME) \ + void test_ ## NAME ##_f (float * __restrict__ dest, float *a, float *b) { \ + int i; \ + for (i=0; i, vcmpgt) +FUNC(>=, vcmpge) + +/* { dg-final { scan-assembler-times {\tvcmp.f32\teq, q[0-9]+, q[0-9]+\n} 1 } } */ +/* { dg-final { scan-assembler-times {\tvcmp.f32\tne, q[0-9]+, q[0-9]+\n} 1 } } */ +/* { dg-final { scan-assembler-times {\tvcmp.f32\tlt, q[0-9]+, q[0-9]+\n} 1 } } */ +/* { dg-final { scan-assembler-times {\tvcmp.f32\tle, q[0-9]+, q[0-9]+\n} 1 } } */ +/* { dg-final { scan-assembler-times {\tvcmp.f32\tgt, q[0-9]+, q[0-9]+\n} 1 } } */ +/* { dg-final { scan-assembler-times {\tvcmp.f32\tge, q[0-9]+, q[0-9]+\n} 1 } } */ +/* { dg-final { scan-assembler-times {\t.word\t1073741824\n} 24 } } */ /* Constant 2.0f. */ +/* { dg-final { scan-assembler-times {\t.word\t1077936128\n} 24 } } */ /* Constant 3.0f. */ diff --git a/gcc/testsuite/gcc.target/arm/simd/neon-compare-1.c b/gcc/testsuite/gcc.target/arm/simd/neon-compare-1.c new file mode 100644 index 00000000000..2e0222a71f2 --- /dev/null +++ b/gcc/testsuite/gcc.target/arm/simd/neon-compare-1.c @@ -0,0 +1,78 @@ +/* { dg-do compile } */ +/* { dg-require-effective-target arm_neon_ok } */ +/* { dg-add-options arm_neon } */ +/* { dg-additional-options "-O3" } */ + +#include "mve-compare-1.c" + +/* 64-bit vectors. */ +/* vmvn is used by 'ne' comparisons: 3 sizes * 2 (signed/unsigned) * 2 + (register/zero) = 12. */ +/* { dg-final { scan-assembler-times {\tvmvn\td[0-9]+, d[0-9]+\n} 12 } } */ + +/* { 8 bits } x { eq, ne, lt, le, gt, ge }. */ +/* ne uses eq, lt/le only apply to comparison with zero, they use gt/ge + otherwise. */ +/* { dg-final { scan-assembler-times {\tvceq.i8\td[0-9]+, d[0-9]+, d[0-9]+\n} 4 } } */ +/* { dg-final { scan-assembler-times {\tvceq.i8\td[0-9]+, d[0-9]+, #0\n} 4 } } */ +/* { dg-final { scan-assembler-times {\tvclt.s8\td[0-9]+, d[0-9]+, #0\n} 1 } } */ +/* { dg-final { scan-assembler-times {\tvcle.s8\td[0-9]+, d[0-9]+, #0\n} 1 } } */ +/* { dg-final { scan-assembler-times {\tvcgt.s8\td[0-9]+, d[0-9]+, d[0-9]+\n} 2 } } */ +/* { dg-final { scan-assembler-times {\tvcgt.s8\td[0-9]+, d[0-9]+, #0\n} 1 } } */ +/* { dg-final { scan-assembler-times {\tvcge.s8\td[0-9]+, d[0-9]+, d[0-9]+\n} 2 } } */ +/* { dg-final { scan-assembler-times {\tvcge.s8\td[0-9]+, d[0-9]+, #0\n} 1 } } */ + +/* { 16 bits } x { eq, ne, lt, le, gt, ge }. */ +/* { dg-final { scan-assembler-times {\tvceq.i16\td[0-9]+, d[0-9]+, d[0-9]+\n} 4 } } */ +/* { dg-final { scan-assembler-times {\tvceq.i16\td[0-9]+, d[0-9]+, #0\n} 4 } } */ +/* { dg-final { scan-assembler-times {\tvclt.s16\td[0-9]+, d[0-9]+, #0\n} 1 } } */ +/* { dg-final { scan-assembler-times {\tvcle.s16\td[0-9]+, d[0-9]+, #0\n} 1 } } */ +/* { dg-final { scan-assembler-times {\tvcgt.s16\td[0-9]+, d[0-9]+, d[0-9]+\n} 2 } } */ +/* { dg-final { scan-assembler-times {\tvcgt.s16\td[0-9]+, d[0-9]+, #0\n} 1 } } */ +/* { dg-final { scan-assembler-times {\tvcge.s16\td[0-9]+, d[0-9]+, d[0-9]+\n} 2 } } */ +/* { dg-final { scan-assembler-times {\tvcge.s16\td[0-9]+, d[0-9]+, #0\n} 1 } } */ + +/* { 32 bits } x { eq, ne, lt, le, gt, ge }. */ +/* { dg-final { scan-assembler-times {\tvceq.i32\td[0-9]+, d[0-9]+, d[0-9]+\n} 4 } } */ +/* { dg-final { scan-assembler-times {\tvceq.i32\td[0-9]+, d[0-9]+, #0\n} 4 } } */ +/* { dg-final { scan-assembler-times {\tvclt.s32\td[0-9]+, d[0-9]+, #0\n} 1 } } */ +/* { dg-final { scan-assembler-times {\tvcle.s32\td[0-9]+, d[0-9]+, #0\n} 1 } } */ +/* { dg-final { scan-assembler-times {\tvcgt.s32\td[0-9]+, d[0-9]+, d[0-9]+\n} 2 } } */ +/* { dg-final { scan-assembler-times {\tvcgt.s32\td[0-9]+, d[0-9]+, #0\n} 1 } } */ +/* { dg-final { scan-assembler-times {\tvcge.s32\td[0-9]+, d[0-9]+, d[0-9]+\n} 2 } } */ +/* { dg-final { scan-assembler-times {\tvcge.s32\td[0-9]+, d[0-9]+, #0\n} 1 } } */ + +/* 128-bit vectors. */ + +/* vmvn is used by 'ne' comparisons. */ +/* { dg-final { scan-assembler-times {\tvmvn\tq[0-9]+, q[0-9]+\n} 12 } } */ + +/* { 8 bits } x { eq, ne, lt, le, gt, ge }. */ +/* { dg-final { scan-assembler-times {\tvceq.i8\tq[0-9]+, q[0-9]+, q[0-9]+\n} 4 } } */ +/* { dg-final { scan-assembler-times {\tvceq.i8\tq[0-9]+, q[0-9]+, #0\n} 4 } } */ +/* { dg-final { scan-assembler-times {\tvclt.s8\tq[0-9]+, q[0-9]+, #0\n} 1 } } */ +/* { dg-final { scan-assembler-times {\tvcle.s8\tq[0-9]+, q[0-9]+, #0\n} 1 } } */ +/* { dg-final { scan-assembler-times {\tvcgt.s8\tq[0-9]+, q[0-9]+, q[0-9]+\n} 2 } } */ +/* { dg-final { scan-assembler-times {\tvcgt.s8\tq[0-9]+, q[0-9]+, #0\n} 1 } } */ +/* { dg-final { scan-assembler-times {\tvcge.s8\tq[0-9]+, q[0-9]+, q[0-9]+\n} 2 } } */ +/* { dg-final { scan-assembler-times {\tvcge.s8\tq[0-9]+, q[0-9]+, #0\n} 1 } } */ + +/* { 16 bits } x { eq, ne, lt, le, gt, ge }. */ +/* { dg-final { scan-assembler-times {\tvceq.i16\tq[0-9]+, q[0-9]+, q[0-9]+\n} 4 } } */ +/* { dg-final { scan-assembler-times {\tvceq.i16\tq[0-9]+, q[0-9]+, #0\n} 4 } } */ +/* { dg-final { scan-assembler-times {\tvclt.s16\tq[0-9]+, q[0-9]+, #0\n} 1 } } */ +/* { dg-final { scan-assembler-times {\tvcle.s16\tq[0-9]+, q[0-9]+, #0\n} 1 } } */ +/* { dg-final { scan-assembler-times {\tvcgt.s16\tq[0-9]+, q[0-9]+, q[0-9]+\n} 2 } } */ +/* { dg-final { scan-assembler-times {\tvcgt.s16\tq[0-9]+, q[0-9]+, #0\n} 1 } } */ +/* { dg-final { scan-assembler-times {\tvcge.s16\tq[0-9]+, q[0-9]+, q[0-9]+\n} 2 } } */ +/* { dg-final { scan-assembler-times {\tvcge.s16\tq[0-9]+, q[0-9]+, #0\n} 1 } } */ + +/* { 32 bits } x { eq, ne, lt, le, gt, ge }. */ +/* { dg-final { scan-assembler-times {\tvceq.i32\tq[0-9]+, q[0-9]+, q[0-9]+\n} 4 } } */ +/* { dg-final { scan-assembler-times {\tvceq.i32\tq[0-9]+, q[0-9]+, #0\n} 4 } } */ +/* { dg-final { scan-assembler-times {\tvclt.s32\tq[0-9]+, q[0-9]+, #0\n} 1 } } */ +/* { dg-final { scan-assembler-times {\tvcle.s32\tq[0-9]+, q[0-9]+, #0\n} 1 } } */ +/* { dg-final { scan-assembler-times {\tvcgt.s32\tq[0-9]+, q[0-9]+, q[0-9]+\n} 2 } } */ +/* { dg-final { scan-assembler-times {\tvcgt.s32\tq[0-9]+, q[0-9]+, #0\n} 1 } } */ +/* { dg-final { scan-assembler-times {\tvcge.s32\tq[0-9]+, q[0-9]+, q[0-9]+\n} 2 } } */ +/* { dg-final { scan-assembler-times {\tvcge.s32\tq[0-9]+, q[0-9]+, #0\n} 1 } } */ diff --git a/gcc/testsuite/gcc.target/arm/simd/neon-compare-2.c b/gcc/testsuite/gcc.target/arm/simd/neon-compare-2.c new file mode 100644 index 00000000000..06f3c14c91e --- /dev/null +++ b/gcc/testsuite/gcc.target/arm/simd/neon-compare-2.c @@ -0,0 +1,13 @@ +/* { dg-do compile } */ +/* { dg-require-effective-target arm_neon_ok } */ +/* { dg-add-options arm_neon } */ +/* { dg-additional-options "-O3 -funsafe-math-optimizations" } */ + +#include "mve-compare-2.c" + +/* eq, ne, lt, le, gt, ge. */ +/* ne uses eq+vmvn, lt/le use gt/ge with swapped operands. */ +/* { dg-final { scan-assembler-times {\tvceq.f32\tq[0-9]+, q[0-9]+, q[0-9]+\n} 2 } } */ +/* { dg-final { scan-assembler-times {\tvmvn\tq[0-9]+, q[0-9]+\n} 1 } } */ +/* { dg-final { scan-assembler-times {\tvcgt.f32\tq[0-9]+, q[0-9]+, q[0-9]+\n} 2 } } */ +/* { dg-final { scan-assembler-times {\tvcge.f32\tq[0-9]+, q[0-9]+, q[0-9]+\n} 2 } } */ diff --git a/gcc/testsuite/gcc.target/arm/simd/neon-compare-3.c b/gcc/testsuite/gcc.target/arm/simd/neon-compare-3.c new file mode 100644 index 00000000000..9c9f108843b --- /dev/null +++ b/gcc/testsuite/gcc.target/arm/simd/neon-compare-3.c @@ -0,0 +1,14 @@ +/* { dg-do compile } */ +/* { dg-require-effective-target arm_v8_2a_fp16_neon_ok } */ +/* { dg-add-options arm_v8_2a_fp16_neon } */ +/* { dg-additional-options "-O3 -funsafe-math-optimizations" } */ + +#include "mve-compare-3.c" + + +/* eq, ne, lt, le, gt, ge. */ +/* ne uses eq+vmvn, lt/le use gt/ge with swapped operands. */ +/* { dg-final { scan-assembler-times {\tvceq.f16\tq[0-9]+, q[0-9]+, q[0-9]+\n} 2 } } */ +/* { dg-final { scan-assembler-times {\tvmvn\tq[0-9]+, q[0-9]+\n} 1 } } */ +/* { dg-final { scan-assembler-times {\tvcgt.f16\tq[0-9]+, q[0-9]+, q[0-9]+\n} 2 } } */ +/* { dg-final { scan-assembler-times {\tvcge.f16\tq[0-9]+, q[0-9]+, q[0-9]+\n} 2 } } */ diff --git a/gcc/testsuite/gcc.target/arm/simd/neon-compare-scalar-1.c b/gcc/testsuite/gcc.target/arm/simd/neon-compare-scalar-1.c new file mode 100644 index 00000000000..0783624a3f2 --- /dev/null +++ b/gcc/testsuite/gcc.target/arm/simd/neon-compare-scalar-1.c @@ -0,0 +1,57 @@ +/* { dg-do compile } */ +/* { dg-require-effective-target arm_neon_ok } */ +/* { dg-add-options arm_neon } */ +/* { dg-additional-options "-O3" } */ + +#include "mve-compare-scalar-1.c" + +/* 64-bit vectors. */ +/* vmvn is used by 'ne' comparisons. */ +/* { dg-final { scan-assembler-times {\tvmvn\td[0-9]+, d[0-9]+\n} 6 } } */ + +/* { 8 bits } x { eq, ne, lt, le, gt, ge }. */ +/* { dg-final { scan-assembler-times {\tvceq.i8\td[0-9]+, d[0-9]+, d[0-9]+\n} 4 } } */ +/* { dg-final { scan-assembler-times {\tvcgt.s8\td[0-9]+, d[0-9]+, d[0-9]+\n} 2 } } */ +/* { dg-final { scan-assembler-times {\tvcgt.u8\td[0-9]+, d[0-9]+, d[0-9]+\n} 2 } } */ +/* { dg-final { scan-assembler-times {\tvcge.s8\td[0-9]+, d[0-9]+, d[0-9]+\n} 2 } } */ +/* { dg-final { scan-assembler-times {\tvcge.u8\td[0-9]+, d[0-9]+, d[0-9]+\n} 2 } } */ + +/* { 16 bits } x { eq, ne, lt, le, gt, ge }. */ +/* { dg-final { scan-assembler-times {\tvceq.i16\td[0-9]+, d[0-9]+, d[0-9]+\n} 4 } } */ +/* { dg-final { scan-assembler-times {\tvcgt.s16\td[0-9]+, d[0-9]+, d[0-9]+\n} 2 } } */ +/* { dg-final { scan-assembler-times {\tvcgt.u16\td[0-9]+, d[0-9]+, d[0-9]+\n} 2 } } */ +/* { dg-final { scan-assembler-times {\tvcge.s16\td[0-9]+, d[0-9]+, d[0-9]+\n} 2 } } */ +/* { dg-final { scan-assembler-times {\tvcge.u16\td[0-9]+, d[0-9]+, d[0-9]+\n} 2 } } */ + +/* { 32 bits } x { eq, ne, lt, le, gt, ge }. */ +/* { dg-final { scan-assembler-times {\tvceq.i32\td[0-9]+, d[0-9]+, d[0-9]+\n} 4 } } */ +/* { dg-final { scan-assembler-times {\tvcgt.s32\td[0-9]+, d[0-9]+, d[0-9]+\n} 2 } } */ +/* { dg-final { scan-assembler-times {\tvcgt.u32\td[0-9]+, d[0-9]+, d[0-9]+\n} 2 } } */ +/* { dg-final { scan-assembler-times {\tvcge.s32\td[0-9]+, d[0-9]+, d[0-9]+\n} 2 } } */ +/* { dg-final { scan-assembler-times {\tvcge.u32\td[0-9]+, d[0-9]+, d[0-9]+\n} 2 } } */ + +/* 128-bit vectors. */ + +/* vmvn is used by 'ne' comparisons. */ +/* { dg-final { scan-assembler-times {\tvmvn\tq[0-9]+, q[0-9]+\n} 6 } } */ + +/* { 8 bits } x { eq, ne, lt, le, gt, ge }. */ +/* { dg-final { scan-assembler-times {\tvceq.i8\tq[0-9]+, q[0-9]+, q[0-9]+\n} 4 } } */ +/* { dg-final { scan-assembler-times {\tvcgt.s8\tq[0-9]+, q[0-9]+, q[0-9]+\n} 2 } } */ +/* { dg-final { scan-assembler-times {\tvcgt.u8\tq[0-9]+, q[0-9]+, q[0-9]+\n} 2 } } */ +/* { dg-final { scan-assembler-times {\tvcge.s8\tq[0-9]+, q[0-9]+, q[0-9]+\n} 2 } } */ +/* { dg-final { scan-assembler-times {\tvcge.u8\tq[0-9]+, q[0-9]+, q[0-9]+\n} 2 } } */ + +/* { 16 bits } x { eq, ne, lt, le, gt, ge }. */ +/* { dg-final { scan-assembler-times {\tvceq.i16\tq[0-9]+, q[0-9]+, q[0-9]+\n} 4 } } */ +/* { dg-final { scan-assembler-times {\tvcgt.s16\tq[0-9]+, q[0-9]+, q[0-9]+\n} 2 } } */ +/* { dg-final { scan-assembler-times {\tvcgt.u16\tq[0-9]+, q[0-9]+, q[0-9]+\n} 2 } } */ +/* { dg-final { scan-assembler-times {\tvcge.s16\tq[0-9]+, q[0-9]+, q[0-9]+\n} 2 } } */ +/* { dg-final { scan-assembler-times {\tvcge.u16\tq[0-9]+, q[0-9]+, q[0-9]+\n} 2 } } */ + +/* { 32 bits } x { eq, ne, lt, le, gt, ge }. */ +/* { dg-final { scan-assembler-times {\tvceq.i32\tq[0-9]+, q[0-9]+, q[0-9]+\n} 4 } } */ +/* { dg-final { scan-assembler-times {\tvcgt.s32\tq[0-9]+, q[0-9]+, q[0-9]+\n} 2 } } */ +/* { dg-final { scan-assembler-times {\tvcgt.u32\tq[0-9]+, q[0-9]+, q[0-9]+\n} 2 } } */ +/* { dg-final { scan-assembler-times {\tvcge.s32\tq[0-9]+, q[0-9]+, q[0-9]+\n} 2 } } */ +/* { dg-final { scan-assembler-times {\tvcge.u32\tq[0-9]+, q[0-9]+, q[0-9]+\n} 2 } } */ diff --git a/gcc/testsuite/gcc.target/arm/simd/neon-vcmp-f16.c b/gcc/testsuite/gcc.target/arm/simd/neon-vcmp-f16.c new file mode 100644 index 00000000000..688fd9a235f --- /dev/null +++ b/gcc/testsuite/gcc.target/arm/simd/neon-vcmp-f16.c @@ -0,0 +1,12 @@ +/* { dg-do compile } */ +/* { dg-require-effective-target arm_v8_2a_fp16_neon_ok } */ +/* { dg-add-options arm_v8_2a_fp16_neon } */ +/* { dg-additional-options "-O3 -funsafe-math-optimizations" } */ + +#include "mve-vcmp-f16.c" + +/* 'ne' uses vceq. */ +/* le and lt use ge and gt with inverted operands. */ +/* { dg-final { scan-assembler-times {\tvceq.f16\tq[0-9]+, q[0-9]+, q[0-9]+\n} 2 } } */ +/* { dg-final { scan-assembler-times {\tvcge.f16\tq[0-9]+, q[0-9]+, q[0-9]+\n} 2 } } */ +/* { dg-final { scan-assembler-times {\tvcgt.f16\tq[0-9]+, q[0-9]+, q[0-9]+\n} 2 } } */ diff --git a/gcc/testsuite/gcc.target/arm/simd/neon-vcmp-f32-2.c b/gcc/testsuite/gcc.target/arm/simd/neon-vcmp-f32-2.c new file mode 100644 index 00000000000..a22923eb242 --- /dev/null +++ b/gcc/testsuite/gcc.target/arm/simd/neon-vcmp-f32-2.c @@ -0,0 +1,15 @@ +/* { dg-do compile } */ +/* { dg-require-effective-target arm_neon_ok } */ +/* { dg-add-options arm_neon } */ +/* { dg-additional-options "-O3 -funsafe-math-optimizations" } */ + +#include "mve-vcmp-f32-2.c" + +/* 'ne' uses vceq. */ +/* le and lt use ge and gt with inverted operands. */ +/* { dg-final { scan-assembler-times {\tvceq.f32\tq[0-9]+, q[0-9]+, q[0-9]+\n} 2 } } */ +/* { dg-final { scan-assembler-times {\tvcge.f32\tq[0-9]+, q[0-9]+, q[0-9]+\n} 2 } } */ +/* { dg-final { scan-assembler-times {\tvcgt.f32\tq[0-9]+, q[0-9]+, q[0-9]+\n} 2 } } */ + +/* { dg-final { scan-assembler-times {\tvmov.f32\tq[0-9]+, #2.0e\+0} 6 } } */ +/* { dg-final { scan-assembler-times {\tvmov.f32\tq[0-9]+, #3.0e\+0} 6 } } */ diff --git a/gcc/testsuite/gcc.target/arm/simd/neon-vcmp-f32-3.c b/gcc/testsuite/gcc.target/arm/simd/neon-vcmp-f32-3.c new file mode 100644 index 00000000000..4f12f043d3a --- /dev/null +++ b/gcc/testsuite/gcc.target/arm/simd/neon-vcmp-f32-3.c @@ -0,0 +1,12 @@ +/* { dg-do compile } */ +/* { dg-require-effective-target arm_neon_ok } */ +/* { dg-add-options arm_neon } */ +/* { dg-additional-options "-O3" } */ + +#include "mve-vcmp-f32.c" + +/* Should not be vectorized, since we do not use -funsafe-math-optimizations. */ + +/* { dg-final { scan-assembler-not {\tvceq.f32\tq[0-9]+, q[0-9]+, q[0-9]+\n} } } */ +/* { dg-final { scan-assembler-not {\tvcge.f32\tq[0-9]+, q[0-9]+, q[0-9]+\n} } } */ +/* { dg-final { scan-assembler-not {\tvcgt.f32\tq[0-9]+, q[0-9]+, q[0-9]+\n} } } */ diff --git a/gcc/testsuite/gcc.target/arm/simd/neon-vcmp-f32.c b/gcc/testsuite/gcc.target/arm/simd/neon-vcmp-f32.c new file mode 100644 index 00000000000..06e5c4fd1d1 --- /dev/null +++ b/gcc/testsuite/gcc.target/arm/simd/neon-vcmp-f32.c @@ -0,0 +1,12 @@ +/* { dg-do compile } */ +/* { dg-require-effective-target arm_neon_ok } */ +/* { dg-add-options arm_neon } */ +/* { dg-additional-options "-O3 -funsafe-math-optimizations" } */ + +#include "mve-vcmp-f32.c" + +/* 'ne' uses vceq. */ +/* le and lt use ge and gt with inverted operands. */ +/* { dg-final { scan-assembler-times {\tvceq.f32\tq[0-9]+, q[0-9]+, q[0-9]+\n} 2 } } */ +/* { dg-final { scan-assembler-times {\tvcge.f32\tq[0-9]+, q[0-9]+, q[0-9]+\n} 2 } } */ +/* { dg-final { scan-assembler-times {\tvcgt.f32\tq[0-9]+, q[0-9]+, q[0-9]+\n} 2 } } */ diff --git a/gcc/testsuite/gcc.target/arm/simd/neon-vcmp.c b/gcc/testsuite/gcc.target/arm/simd/neon-vcmp.c new file mode 100644 index 00000000000..f2b92b1be7f --- /dev/null +++ b/gcc/testsuite/gcc.target/arm/simd/neon-vcmp.c @@ -0,0 +1,22 @@ +/* { dg-do compile } */ +/* { dg-require-effective-target arm_neon_ok } */ +/* { dg-add-options arm_neon } */ +/* { dg-additional-options "-O3" } */ + +#include "mve-vcmp.c" + +/* vceq is also used for 'ne' comparisons. */ +/* { dg-final { scan-assembler-times {\tvceq.i[0-9]+\td[0-9]+, d[0-9]+, d[0-9]+\n} 12 } } */ +/* { dg-final { scan-assembler-times {\tvceq.i[0-9]+\tq[0-9]+, q[0-9]+, q[0-9]+\n} 12 } } */ + +/* lt and le are replaced with the opposite condition, hence the double number + of matches for gt and ge. */ +/* { dg-final { scan-assembler-times {\tvcge.s[0-9]+\td[0-9]+, d[0-9]+, d[0-9]+\n} 6 } } */ +/* { dg-final { scan-assembler-times {\tvcge.s[0-9]+\tq[0-9]+, q[0-9]+, q[0-9]+\n} 6 } } */ +/* { dg-final { scan-assembler-times {\tvcge.u[0-9]+\td[0-9]+, d[0-9]+, d[0-9]+\n} 6 } } */ +/* { dg-final { scan-assembler-times {\tvcge.u[0-9]+\tq[0-9]+, q[0-9]+, q[0-9]+\n} 6 } } */ + +/* { dg-final { scan-assembler-times {\tvcgt.s[0-9]+\td[0-9]+, d[0-9]+, d[0-9]+\n} 6 } } */ +/* { dg-final { scan-assembler-times {\tvcgt.s[0-9]+\tq[0-9]+, q[0-9]+, q[0-9]+\n} 6 } } */ +/* { dg-final { scan-assembler-times {\tvcgt.u[0-9]+\td[0-9]+, d[0-9]+, d[0-9]+\n} 6 } } */ +/* { dg-final { scan-assembler-times {\tvcgt.u[0-9]+\tq[0-9]+, q[0-9]+, q[0-9]+\n} 6 } } */