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Differential D145088 Diff 518072 clang/test/Driver/riscv-rvv-vector-bits.c

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clang/test/Driver/riscv-rvv-vector-bits.c

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// RUN: %clang -c %s -### --target=riscv64-linux-gnu -march=rv64gc_zve64x \ // RUN: %clang -c %s -### --target=riscv64-linux-gnu -march=rv64gc_zve64x \
// RUN: -mrvv-vector-bits=131072 2>&1 | FileCheck --check-prefix=CHECK-BAD-VALUE-ERROR %s // RUN: -mrvv-vector-bits=131072 2>&1 | FileCheck --check-prefix=CHECK-BAD-VALUE-ERROR %s
// RUN: %clang -c %s -### --target=riscv64-linux-gnu -march=rv64gc \ // RUN: %clang -c %s -### --target=riscv64-linux-gnu -march=rv64gc \
// RUN: -mrvv-vector-bits=zvl 2>&1 | FileCheck --check-prefix=CHECK-BAD-VALUE-ERROR %s // RUN: -mrvv-vector-bits=zvl 2>&1 | FileCheck --check-prefix=CHECK-BAD-VALUE-ERROR %s
// RUN: %clang -c %s -### --target=riscv64-linux-gnu -march=rv64gcv \ // RUN: %clang -c %s -### --target=riscv64-linux-gnu -march=rv64gcv \
// RUN: -mrvv-vector-bits=64 2>&1 | FileCheck --check-prefix=CHECK-BAD-VALUE-ERROR %s // RUN: -mrvv-vector-bits=64 2>&1 | FileCheck --check-prefix=CHECK-BAD-VALUE-ERROR %s
// CHECK-BAD-VALUE-ERROR: error: unsupported argument '{{.*}}' to option '-mrvv-vector-bits=' // CHECK-BAD-VALUE-ERROR: error: unsupported argument '{{.*}}' to option '-mrvv-vector-bits='
// Error if using attribute without -msve-vector-bits=<bits> or if using -msve-vector-bits=<bits>+ syntax
// -----------------------------------------------------------------------------
// RUN: not %clang -c %s -o /dev/null -target riscv64-linux-gnu \
// RUN: -march=rv64gc_zve64x 2>&1 | FileCheck --check-prefix=CHECK-NO-FLAG-ERROR %s
// RUN: not %clang -c %s -o /dev/null -target riscv64-linux-gnu \
// RUN: -march=rv64gc_zve64x -mrvv-vector-bits=scalable 2>&1 | FileCheck --check-prefix=CHECK-NO-FLAG-ERROR %s
typedef __rvv_int32m1_t vint32m1_t;
typedef vint32m1_t noflag __attribute__((riscv_rvv_vector_bits(256)));
// CHECK-NO-FLAG-ERROR: error: 'riscv_rvv_vector_bits' is only supported when '-mrvv-vector-bits=<bits>' is specified with a value of "zvl" or a power 2 in the range [64,65536]
// Error if attribute vector size != -mrvv-vector-bits
// -----------------------------------------------------------------------------
// RUN: not %clang -c %s -o /dev/null -target riscv64-linux-gnu \
// RUN: -march=rv64gc_zve64x -mrvv-vector-bits=128 2>&1 | FileCheck --check-prefix=CHECK-BAD-VECTOR-SIZE-ERROR %s
typedef vint32_t bad_vector_size __attribute__((riscv_rvv_vector_bits(256)));
// CHECK-BAD-VECTOR-SIZE-ERROR: error: invalid RVV vector size '256', must match value set by '-mrvv-vector-bits' ('128')