| // RUN: %clang_cc1 -triple armv8.6a-arm-none-eabi -target-abi aapcs -mfloat-abi hard -target-feature +bf16 -target-feature +neon -emit-llvm -O2 -o - %s | opt -S -mem2reg -sroa | FileCheck %s --check-prefix=CHECK32-HARD |
| // RUN: %clang_cc1 -triple armv8.6a-arm-none-eabi -target-abi aapcs -mfloat-abi softfp -target-feature +bf16 -target-feature +neon -emit-llvm -O2 -o - %s | opt -S -mem2reg -sroa | FileCheck %s --check-prefix=CHECK32-SOFTFP |
| // RUN: %clang_cc1 -triple aarch64-arm-none-eabi -target-abi aapcs -target-feature +bf16 -target-feature +neon -emit-llvm -O2 -o - %s | opt -S -mem2reg -sroa | FileCheck %s --check-prefix=CHECK64 |
| |
| // REQUIRES: aarch64-registered-target || arm-registered-target |
| |
| #include <arm_neon.h> |
| |
| // function return types |
| __bf16 test_ret_bf16(__bf16 v) { |
| return v; |
| } |
| // CHECK32-HARD: define{{.*}} arm_aapcs_vfpcc bfloat @test_ret_bf16(bfloat returned %v) {{.*}} { |
| // CHECK32-HARD: ret bfloat %v |
| // CHECK32-SOFTFP: define{{.*}} bfloat @test_ret_bf16(bfloat returned %v) {{.*}} { |
| // CHECK32-SOFTFP: ret bfloat %v |
| // CHECK64: define{{.*}} bfloat @test_ret_bf16(bfloat returned %v) {{.*}} { |
| // CHECK64: ret bfloat %v |
| |
| bfloat16x4_t test_ret_bf16x4_t(bfloat16x4_t v) { |
| return v; |
| } |
| // CHECK32-HARD: define{{.*}} arm_aapcs_vfpcc <4 x bfloat> @test_ret_bf16x4_t(<4 x bfloat> returned %v) {{.*}} { |
| // CHECK32-HARD: ret <4 x bfloat> %v |
| // CHECK32-SOFTFP: define{{.*}} <2 x i32> @test_ret_bf16x4_t(<2 x i32> [[V0:.*]]) {{.*}} { |
| // CHECK32-SOFTFP: ret <2 x i32> %v |
| // CHECK64: define{{.*}} <4 x bfloat> @test_ret_bf16x4_t(<4 x bfloat> returned %v) {{.*}} { |
| // CHECK64: ret <4 x bfloat> %v |
