Index: clang/lib/Headers/__clang_cuda_intrinsics.h
===================================================================
--- clang/lib/Headers/__clang_cuda_intrinsics.h
+++ clang/lib/Headers/__clang_cuda_intrinsics.h
@@ -148,13 +148,12 @@
                      __nvvm_shfl_sync_idx_f32, 0x1f);
 // We use 0 rather than 31 as our mask, because shfl.up applies to lanes >=
 // maxLane.
-__MAKE_SYNC_SHUFFLES(__shfl_sync_up, __nvvm_shfl_sync_up_i32,
+__MAKE_SYNC_SHUFFLES(__shfl_up_sync, __nvvm_shfl_sync_up_i32,
                      __nvvm_shfl_sync_up_f32, 0);
-__MAKE_SYNC_SHUFFLES(__shfl_sync_down, __nvvm_shfl_sync_down_i32,
+__MAKE_SYNC_SHUFFLES(__shfl_down_sync, __nvvm_shfl_sync_down_i32,
                      __nvvm_shfl_sync_down_f32, 0x1f);
-__MAKE_SYNC_SHUFFLES(__shfl_sync_xor, __nvvm_shfl_sync_bfly_i32,
+__MAKE_SYNC_SHUFFLES(__shfl_xor_sync, __nvvm_shfl_sync_bfly_i32,
                      __nvvm_shfl_sync_bfly_f32, 0x1f);
-
 #pragma pop_macro("__MAKE_SYNC_SHUFFLES")
 
 inline __device__ void __syncwarp(unsigned int mask = 0xffffffff) {