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1; RUN: opt -safepoint-ir-verifier-print-only -verify-safepoint-ir -S %s 2>&1 | FileCheck %s2 3define ptr addrspace(1) @test1(i64 %arg) gc "statepoint-example" {4; CHECK: No illegal uses found by SafepointIRVerifier in: test15entry:6 %safepoint_token = call token (i64, i32, ptr, i32, i32, ...) @llvm.experimental.gc.statepoint.p0(i64 0, i32 0, ptr elementtype(void ()) undef, i32 0, i32 0, i32 0, i32 0)7 ret ptr addrspace(1) null8}9 10define ptr addrspace(1) @test2(i64 %arg) gc "statepoint-example" {11; CHECK: No illegal uses found by SafepointIRVerifier in: test212entry:13 %load_addr = getelementptr i8, ptr addrspace(1) inttoptr (i64 15 to ptr addrspace(1)), i64 %arg14 %safepoint_token = call token (i64, i32, ptr, i32, i32, ...) @llvm.experimental.gc.statepoint.p0(i64 0, i32 0, ptr elementtype(void ()) undef, i32 0, i32 0, i32 0, i32 0)15 ret ptr addrspace(1) %load_addr16}17 18define ptr addrspace(1) @test3(i64 %arg) gc "statepoint-example" {19; CHECK: No illegal uses found by SafepointIRVerifier in: test320entry:21 %load_addr = getelementptr i32, ptr addrspace(1) inttoptr (i64 15 to ptr addrspace(1)), i64 %arg22 %safepoint_token = call token (i64, i32, ptr, i32, i32, ...) @llvm.experimental.gc.statepoint.p0(i64 0, i32 0, ptr elementtype(void ()) undef, i32 0, i32 0, i32 0, i32 0)23 ret ptr addrspace(1) %load_addr24}25 26define ptr addrspace(1) @test4(i64 %arg, i1 %cond) gc "statepoint-example" {27; CHECK: No illegal uses found by SafepointIRVerifier in: test428entry:29 %load_addr.1 = getelementptr i8, ptr addrspace(1) inttoptr (i64 15 to ptr addrspace(1)), i64 %arg30 br i1 %cond, label %split, label %join31 32split:33 %load_addr.2 = getelementptr i8, ptr addrspace(1) inttoptr (i64 30 to ptr addrspace(1)), i64 %arg34 br label %join35 36join:37 %load_addr = phi ptr addrspace(1) [%load_addr.1, %entry], [%load_addr.2, %split]38 %safepoint_token = call token (i64, i32, ptr, i32, i32, ...) @llvm.experimental.gc.statepoint.p0(i64 0, i32 0, ptr elementtype(void ()) undef, i32 0, i32 0, i32 0, i32 0)39 ret ptr addrspace(1) %load_addr40}41 42define ptr addrspace(1) @test5(i64 %arg, i1 %cond) gc "statepoint-example" {43; CHECK: No illegal uses found by SafepointIRVerifier in: test544entry:45 %load_addr.1 = getelementptr i8, ptr addrspace(1) inttoptr (i64 15 to ptr addrspace(1)), i64 %arg46 %load_addr.2 = getelementptr i8, ptr addrspace(1) inttoptr (i64 30 to ptr addrspace(1)), i64 %arg47 %load_addr = select i1 %cond, ptr addrspace(1) %load_addr.1, ptr addrspace(1) %load_addr.248 %safepoint_token = call token (i64, i32, ptr, i32, i32, ...) @llvm.experimental.gc.statepoint.p0(i64 0, i32 0, ptr elementtype(void ()) undef, i32 0, i32 0, i32 0, i32 0)49 ret ptr addrspace(1) %load_addr50}51 52define ptr addrspace(1) @test6(i64 %arg, i1 %cond, ptr addrspace(1) %base) gc "statepoint-example" {53; CHECK-LABEL: Verifying gc pointers in function: test654; CHECK: Illegal use of unrelocated value found!55entry:56 %load_addr.1 = getelementptr i8, ptr addrspace(1) %base, i64 %arg57 br i1 %cond, label %split, label %join58 59split:60 %load_addr.2 = getelementptr i8, ptr addrspace(1) inttoptr (i64 30 to ptr addrspace(1)), i64 %arg61 br label %join62 63join:64 %load_addr = phi ptr addrspace(1) [%load_addr.1, %entry], [%load_addr.2, %split]65 %safepoint_token = call token (i64, i32, ptr, i32, i32, ...) @llvm.experimental.gc.statepoint.p0(i64 0, i32 0, ptr elementtype(void ()) undef, i32 0, i32 0, i32 0, i32 0)66 ret ptr addrspace(1) %load_addr67}68 69declare token @llvm.experimental.gc.statepoint.p0(i64, i32, ptr, i32, i32, ...)70