Use unsigned types for __popc/__popcll to match their declarations in…

… CUDA headers. #65250
llvm · Sep 5, 2023 · 2a702ec · 2a702ec
1 parent 5458736
commit 2a702ec
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Showing 2 changed files with 4 additions and 4 deletions.
diff --git a/clang/lib/Headers/__clang_cuda_device_functions.h b/clang/lib/Headers/__clang_cuda_device_functions.h
@@ -502,8 +502,8 @@ __DEVICE__ unsigned int __pm0(void) { return __nvvm_read_ptx_sreg_pm0(); }
 __DEVICE__ unsigned int __pm1(void) { return __nvvm_read_ptx_sreg_pm1(); }
 __DEVICE__ unsigned int __pm2(void) { return __nvvm_read_ptx_sreg_pm2(); }
 __DEVICE__ unsigned int __pm3(void) { return __nvvm_read_ptx_sreg_pm3(); }
-__DEVICE__ int __popc(int __a) { return __nv_popc(__a); }
-__DEVICE__ int __popcll(long long __a) { return __nv_popcll(__a); }
+__DEVICE__ int __popc(unsigned int __a) { return __nv_popc(__a); }
+__DEVICE__ int __popcll(unsigned long long __a) { return __nv_popcll(__a); }
 __DEVICE__ float __powf(float __a, float __b) {
   return __nv_fast_powf(__a, __b);
 }

diff --git a/clang/lib/Headers/__clang_cuda_libdevice_declares.h b/clang/lib/Headers/__clang_cuda_libdevice_declares.h
@@ -285,8 +285,8 @@ __DEVICE__ double __nv_normcdfinv(double __a);
 __DEVICE__ float __nv_normcdfinvf(float __a);
 __DEVICE__ float __nv_normf(int __a, const float *__b);
 __DEVICE__ double __nv_norm(int __a, const double *__b);
-__DEVICE__ int __nv_popc(int __a);
-__DEVICE__ int __nv_popcll(long long __a);
+__DEVICE__ int __nv_popc(unsigned int __a);
+__DEVICE__ int __nv_popcll(unsigned long long __a);
 __DEVICE__ double __nv_pow(double __a, double __b);
 __DEVICE__ float __nv_powf(float __a, float __b);
 __DEVICE__ double __nv_powi(double __a, int __b);