18f3a14e13
These are required to be constants, this patch makes sure they are in the accepted range of values. These are usually created by wrappers in the riscv_vector.h header which should always be correct. This patch protects against a user using the builtin directly. Reviewed By: khchen Differential Revision: https://reviews.llvm.org/D102086
11 lines
768 B
C
11 lines
768 B
C
// RUN: %clang_cc1 %s -triple=riscv64 -target-feature +experimental-v -fsyntax-only -verify
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void test() {
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__builtin_rvv_vsetvli(1, 7, 0); // expected-error {{argument value 7 is outside the valid range [0, 3]}}
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__builtin_rvv_vsetvlimax(-1, 0); // expected-error {{argument value 18446744073709551615 is outside the valid range [0, 3]}}
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__builtin_rvv_vsetvli(1, 0, 4); // expected-error {{LMUL argument must be in the range [0,3] or [5,7]}}
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__builtin_rvv_vsetvlimax(0, 4); // expected-error {{LMUL argument must be in the range [0,3] or [5,7]}}
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__builtin_rvv_vsetvli(1, 0, 8); // expected-error {{LMUL argument must be in the range [0,3] or [5,7]}}
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__builtin_rvv_vsetvlimax(0, -1); // expected-error {{LMUL argument must be in the range [0,3] or [5,7]}}
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}
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