llvmbot wrote:
<!--LLVM PR SUMMARY COMMENT--> @llvm/pr-subscribers-clang Author: Weibo He (NewSigma) <details> <summary>Changes</summary> This patch proposes replacing the inline assembly with an intrinsic and adds the `noreturn` to avoid warnings when the caller is also `noreturn`. --- Full diff: https://github.com/llvm/llvm-project/pull/166152.diff 1 Files Affected: - (modified) clang/lib/Headers/__clang_cuda_device_functions.h (+1-1) ``````````diff diff --git a/clang/lib/Headers/__clang_cuda_device_functions.h b/clang/lib/Headers/__clang_cuda_device_functions.h index 86123727a1bc3..0226fe95abab6 100644 --- a/clang/lib/Headers/__clang_cuda_device_functions.h +++ b/clang/lib/Headers/__clang_cuda_device_functions.h @@ -528,7 +528,7 @@ __DEVICE__ float __tanf(float __a) { return __nv_fast_tanf(__a); } __DEVICE__ void __threadfence(void) { __nvvm_membar_gl(); } __DEVICE__ void __threadfence_block(void) { __nvvm_membar_cta(); }; __DEVICE__ void __threadfence_system(void) { __nvvm_membar_sys(); }; -__DEVICE__ void __trap(void) { __asm__ __volatile__("trap;"); } +__DEVICE__ __attribute__((noreturn)) void __trap(void) { __builtin_trap(); } __DEVICE__ unsigned short __usAtomicCAS(unsigned short *__p, unsigned short __cmp, unsigned short __v) { return __nvvm_atom_cas_gen_us(__p, __cmp, __v); `````````` </details> https://github.com/llvm/llvm-project/pull/166152 _______________________________________________ cfe-commits mailing list [email protected] https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
