1*207e5cccSFangrui Song // NOTE: Assertions have been autogenerated by utils/update_cc_test_checks.py 2*207e5cccSFangrui Song // REQUIRES: aarch64-registered-target 3*207e5cccSFangrui Song // RUN: %clang_cc1 -fclang-abi-compat=latest -triple aarch64 -target-feature +sve -target-feature +bf16 -disable-O0-optnone -Werror -Wall -emit-llvm -o - %s | opt -S -passes=mem2reg,tailcallelim | FileCheck %s 4*207e5cccSFangrui Song // RUN: %clang_cc1 -fclang-abi-compat=latest -triple aarch64 -target-feature +sve -target-feature +bf16 -disable-O0-optnone -Werror -Wall -emit-llvm -o - -x c++ %s | opt -S -passes=mem2reg,tailcallelim | FileCheck %s -check-prefix=CPP-CHECK 5*207e5cccSFangrui Song // RUN: %clang_cc1 -fclang-abi-compat=latest -DSVE_OVERLOADED_FORMS -triple aarch64 -target-feature +sve -target-feature +bf16 -disable-O0-optnone -Werror -Wall -emit-llvm -o - %s | opt -S -passes=mem2reg,tailcallelim | FileCheck %s 6*207e5cccSFangrui Song // RUN: %clang_cc1 -fclang-abi-compat=latest -DSVE_OVERLOADED_FORMS -triple aarch64 -target-feature +sve -target-feature +bf16 -disable-O0-optnone -Werror -Wall -emit-llvm -o - -x c++ %s | opt -S -passes=mem2reg,tailcallelim | FileCheck %s -check-prefix=CPP-CHECK 7*207e5cccSFangrui Song // RUN: %clang_cc1 -fclang-abi-compat=latest -triple aarch64 -target-feature +sve -target-feature +bf16 -S -disable-O0-optnone -Werror -Wall -o /dev/null %s 8*207e5cccSFangrui Song // RUN: %clang_cc1 -fclang-abi-compat=latest -triple aarch64 -target-feature +sme -target-feature +bf16 -S -disable-O0-optnone -Werror -Wall -o /dev/null %s 9*207e5cccSFangrui Song 10*207e5cccSFangrui Song #include <arm_sve.h> 11*207e5cccSFangrui Song 12*207e5cccSFangrui Song #if defined __ARM_FEATURE_SME 13*207e5cccSFangrui Song #define MODE_ATTR __arm_streaming 14*207e5cccSFangrui Song #else 15*207e5cccSFangrui Song #define MODE_ATTR 16*207e5cccSFangrui Song #endif 17*207e5cccSFangrui Song 18*207e5cccSFangrui Song #ifdef SVE_OVERLOADED_FORMS 19*207e5cccSFangrui Song // A simple used,unused... macro, long enough to represent any SVE builtin. 20*207e5cccSFangrui Song #define SVE_ACLE_FUNC(A1,A2_UNUSED,A3,A4_UNUSED) A1##A3 21*207e5cccSFangrui Song #else 22*207e5cccSFangrui Song #define SVE_ACLE_FUNC(A1,A2,A3,A4) A1##A2##A3##A4 23*207e5cccSFangrui Song #endif 24*207e5cccSFangrui Song 25*207e5cccSFangrui Song // CHECK-LABEL: @test_svext_bf16( 26*207e5cccSFangrui Song // CHECK-NEXT: entry: 27*207e5cccSFangrui Song // CHECK-NEXT: [[TMP0:%.*]] = tail call <vscale x 8 x bfloat> @llvm.aarch64.sve.ext.nxv8bf16(<vscale x 8 x bfloat> [[OP1:%.*]], <vscale x 8 x bfloat> [[OP2:%.*]], i32 127) 28*207e5cccSFangrui Song // CHECK-NEXT: ret <vscale x 8 x bfloat> [[TMP0]] 29*207e5cccSFangrui Song // 30*207e5cccSFangrui Song // CPP-CHECK-LABEL: @_Z15test_svext_bf16u14__SVBfloat16_tS_( 31*207e5cccSFangrui Song // CPP-CHECK-NEXT: entry: 32*207e5cccSFangrui Song // CPP-CHECK-NEXT: [[TMP0:%.*]] = tail call <vscale x 8 x bfloat> @llvm.aarch64.sve.ext.nxv8bf16(<vscale x 8 x bfloat> [[OP1:%.*]], <vscale x 8 x bfloat> [[OP2:%.*]], i32 127) 33*207e5cccSFangrui Song // CPP-CHECK-NEXT: ret <vscale x 8 x bfloat> [[TMP0]] 34*207e5cccSFangrui Song // 35*207e5cccSFangrui Song svbfloat16_t test_svext_bf16(svbfloat16_t op1, svbfloat16_t op2) MODE_ATTR 36*207e5cccSFangrui Song { 37*207e5cccSFangrui Song // expected-warning@+1 {{implicit declaration of function 'svext_bf16'}} 38*207e5cccSFangrui Song return SVE_ACLE_FUNC(svext,_bf16,,)(op1, op2, 127); 39*207e5cccSFangrui Song } 40