| // RUN: %clang_cc1 -triple aarch64-none-linux-gnu -target-feature +sve -target-feature +bf16 -fallow-half-arguments-and-returns -S -O1 -Werror -Wall -emit-llvm -o - %s | FileCheck %s |
| // RUN: %clang_cc1 -DSVE_OVERLOADED_FORMS -triple aarch64-none-linux-gnu -target-feature +sve -target-feature +bf16 -fallow-half-arguments-and-returns -S -O1 -Werror -Wall -emit-llvm -o - %s | FileCheck %s |
| |
| #include <arm_sve.h> |
| |
| #ifdef SVE_OVERLOADED_FORMS |
| // A simple used,unused... macro, long enough to represent any SVE builtin. |
| #define SVE_ACLE_FUNC(A1, A2_UNUSED, A3, A4_UNUSED) A1##A3 |
| #else |
| #define SVE_ACLE_FUNC(A1, A2, A3, A4) A1##A2##A3##A4 |
| #endif |
| |
| svfloat32_t test_bfdot_f32(svfloat32_t x, svbfloat16_t y, svbfloat16_t z) { |
| // CHECK-LABEL: @test_bfdot_f32( |
| // CHECK: %[[RET:.*]] = call <vscale x 4 x float> @llvm.aarch64.sve.bfdot(<vscale x 4 x float> %x, <vscale x 8 x bfloat> %y, <vscale x 8 x bfloat> %z) |
| // CHECK: ret <vscale x 4 x float> %[[RET]] |
| return SVE_ACLE_FUNC(svbfdot, _f32, , )(x, y, z); |
| } |
| |
| svfloat32_t test_bfdot_lane_0_f32(svfloat32_t x, svbfloat16_t y, svbfloat16_t z) { |
| // CHECK-LABEL: @test_bfdot_lane_0_f32( |
| // CHECK: %[[RET:.*]] = call <vscale x 4 x float> @llvm.aarch64.sve.bfdot.lane(<vscale x 4 x float> %x, <vscale x 8 x bfloat> %y, <vscale x 8 x bfloat> %z, i64 0) |
| // CHECK: ret <vscale x 4 x float> %[[RET]] |
| return SVE_ACLE_FUNC(svbfdot_lane, _f32, , )(x, y, z, 0); |
| } |
| |
| svfloat32_t test_bfdot_lane_3_f32(svfloat32_t x, svbfloat16_t y, svbfloat16_t z) { |
| // CHECK-LABEL: @test_bfdot_lane_3_f32( |
| // CHECK: %[[RET:.*]] = call <vscale x 4 x float> @llvm.aarch64.sve.bfdot.lane(<vscale x 4 x float> %x, <vscale x 8 x bfloat> %y, <vscale x 8 x bfloat> %z, i64 3) |
| // CHECK: ret <vscale x 4 x float> %[[RET]] |
| return SVE_ACLE_FUNC(svbfdot_lane, _f32, , )(x, y, z, 3); |
| } |
| |
| svfloat32_t test_bfdot_n_f32(svfloat32_t x, svbfloat16_t y, bfloat16_t z) { |
| // CHECK-LABEL: @test_bfdot_n_f32( |
| // CHECK: %[[SPLAT:.*]] = call <vscale x 8 x bfloat> @llvm.aarch64.sve.dup.x.nxv8bf16(bfloat %z) |
| // CHECK: %[[RET:.*]] = call <vscale x 4 x float> @llvm.aarch64.sve.bfdot(<vscale x 4 x float> %x, <vscale x 8 x bfloat> %y, <vscale x 8 x bfloat> %[[SPLAT]]) |
| // CHECK: ret <vscale x 4 x float> %[[RET]] |
| return SVE_ACLE_FUNC(svbfdot, _n_f32, , )(x, y, z); |
| } |
