| // RUN: %clang_cc1 -triple aarch64-none-linux-gnu -target-feature +sve -msve-vector-bits=128 -flax-vector-conversions=none -fallow-half-arguments-and-returns -ffreestanding -fsyntax-only -verify %s |
| // RUN: %clang_cc1 -triple aarch64-none-linux-gnu -target-feature +sve -msve-vector-bits=256 -flax-vector-conversions=none -fallow-half-arguments-and-returns -ffreestanding -fsyntax-only -verify %s |
| // RUN: %clang_cc1 -triple aarch64-none-linux-gnu -target-feature +sve -msve-vector-bits=512 -flax-vector-conversions=none -fallow-half-arguments-and-returns -ffreestanding -fsyntax-only -verify %s |
| // RUN: %clang_cc1 -triple aarch64-none-linux-gnu -target-feature +sve -msve-vector-bits=1024 -flax-vector-conversions=none -fallow-half-arguments-and-returns -ffreestanding -fsyntax-only -verify %s |
| // RUN: %clang_cc1 -triple aarch64-none-linux-gnu -target-feature +sve -msve-vector-bits=2048 -flax-vector-conversions=none -fallow-half-arguments-and-returns -ffreestanding -fsyntax-only -verify %s |
| |
| // expected-no-diagnostics |
| |
| #include <arm_sve.h> |
| |
| #define N __ARM_FEATURE_SVE_BITS |
| #define FIXED_ATTR __attribute__((arm_sve_vector_bits(N))) |
| |
| typedef svfloat32_t fixed_float32_t FIXED_ATTR; |
| typedef svfloat64_t fixed_float64_t FIXED_ATTR; |
| typedef svint32_t fixed_int32_t FIXED_ATTR; |
| typedef svint64_t fixed_int64_t FIXED_ATTR; |
| |
| // SVE VLSTs can be cast to SVE VLATs, regardless of lane size. |
| // NOTE: the list below is NOT exhaustive for all SVE types. |
| |
| #define CAST(from, to) \ |
| void from##_to_##to(from a, to b) { \ |
| b = (to) a; \ |
| } |
| |
| #define TESTCASE(ty1, ty2) \ |
| CAST(ty1, ty2) \ |
| CAST(ty2, ty1) |
| |
| TESTCASE(fixed_float32_t, svfloat32_t) |
| TESTCASE(fixed_float32_t, svfloat64_t) |
| TESTCASE(fixed_float32_t, svint32_t) |
| TESTCASE(fixed_float32_t, svint64_t) |
| |
| TESTCASE(fixed_float64_t, svfloat32_t) |
| TESTCASE(fixed_float64_t, svfloat64_t) |
| TESTCASE(fixed_float64_t, svint32_t) |
| TESTCASE(fixed_float64_t, svint64_t) |
| |
| TESTCASE(fixed_int32_t, svfloat32_t) |
| TESTCASE(fixed_int32_t, svfloat64_t) |
| TESTCASE(fixed_int32_t, svint32_t) |
| TESTCASE(fixed_int32_t, svint64_t) |
| |
| TESTCASE(fixed_int64_t, svfloat32_t) |
| TESTCASE(fixed_int64_t, svfloat64_t) |
| TESTCASE(fixed_int64_t, svint32_t) |
| TESTCASE(fixed_int64_t, svint64_t) |