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1; RUN: llc -O0 -mtriple=spirv64-unknown-unknown %s -o - | FileCheck %s2 3; __kernel void test_fn( const __global char *src)4; {5; wait_group_events(0, NULL);6; }7 8; CHECK-NOT: OpCapability Groups9; CHECK: OpGroupWaitEvents10 11%opencl.event_t = type opaque12 13define dso_local spir_kernel void @test_fn(i8 addrspace(1)* noundef %src) {14entry:15 %src.addr = alloca i8 addrspace(1)*, align 816 store i8 addrspace(1)* %src, i8 addrspace(1)** %src.addr, align 817 call spir_func void @_Z17wait_group_eventsiPU3AS49ocl_event(i32 noundef 0, %opencl.event_t* addrspace(4)* noundef null)18 ret void19}20 21declare spir_func void @_Z17wait_group_eventsiPU3AS49ocl_event(i32 noundef, %opencl.event_t* addrspace(4)* noundef)22