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1;; OpenCL C source:2;; #pragma OPENCL EXTENSION cl_khr_int64_base_atomics : enable3;; #pragma OPENCL EXTENSION cl_khr_int64_extended_atomics : enable4;;5;; void foo (volatile atomic_long *object, long desired) {6;; atomic_store(object, desired);7;; }8 9; RUN: llc -O0 -mtriple=spirv64-unknown-unknown %s -o - | FileCheck %s10 11; CHECK: OpCapability Int64Atomics12 13define spir_func void @foo(i64 addrspace(4)* %object, i64 %desired) {14entry:15 tail call spir_func void @_Z12atomic_storePVU3AS4U7_Atomicll(i64 addrspace(4)* %object, i64 %desired)16 ret void17}18 19declare spir_func void @_Z12atomic_storePVU3AS4U7_Atomicll(i64 addrspace(4)*, i64)20