1; RUN: opt -S -print-callgraph -disable-output < %s 2>&1 | FileCheck %s 2 3declare void @llvm.experimental.patchpoint.void(i64, i32, i8*, i32, ...) 4declare token @llvm.experimental.gc.statepoint.p0f_isVoidf(i64, i32, void ()*, i32, i32, ...) 5 6define private void @f() { 7 ret void 8} 9 10define void @calls_statepoint(i8 addrspace(1)* %arg) gc "statepoint-example" { 11entry: 12 %cast = bitcast i8 addrspace(1)* %arg to i64 addrspace(1)* 13 %safepoint_token = call token (i64, i32, void ()*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_isVoidf(i64 0, i32 0, void ()* @f, i32 0, i32 0, i32 0, i32 5, i32 0, i32 0, i32 0, i32 10, i32 0, i8 addrspace(1)* %arg, i64 addrspace(1)* %cast, i8 addrspace(1)* %arg, i8 addrspace(1)* %arg) 14 ret void 15} 16 17define void @calls_patchpoint() { 18entry: 19 %c = bitcast void()* @f to i8* 20 tail call void (i64, i32, i8*, i32, ...) @llvm.experimental.patchpoint.void(i64 1, i32 15, i8* %c, i32 0, i16 65535, i16 -1, i32 65536, i32 2000000000, i32 2147483647, i32 -1, i32 4294967295, i32 4294967296, i64 2147483648, i64 4294967295, i64 4294967296, i64 -1) 21 ret void 22} 23 24 25; CHECK: Call graph node <<null function>> 26; CHECK: CS<0x0> calls function 'f' 27 28; CHECK: Call graph node for function: 'calls_patchpoint' 29; CHECK-NEXT: CS<[[addr_1:[^>]+]]> calls external node 30 31; CHECK: Call graph node for function: 'calls_statepoint' 32; CHECK-NEXT: CS<[[addr_0:[^>]+]]> calls external node 33