| // REQUIRES: aarch64-registered-target |
| // 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 |
| // RUN: %clang_cc1 -triple aarch64-none-linux-gnu -target-feature +sve -target-feature +bf16 -fallow-half-arguments-and-returns -S -O1 -Werror -Wall -o - %s >/dev/null |
| #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 |
| |
| uint64_t test_svlen_bf16(svbfloat16_t op) |
| { |
| // CHECK-LABEL: test_svlen_bf16 |
| // CHECK: %[[VSCALE:.*]] = call i64 @llvm.vscale.i64() |
| // CHECK: %[[SHL:.*]] = shl i64 %[[VSCALE]], 3 |
| // CHECK: ret i64 %[[SHL]] |
| // expected-warning@+1 {{implicit declaration of function 'svlen_bf16'}} |
| return SVE_ACLE_FUNC(svlen,_bf16,,)(op); |
| } |
