| ; RUN: opt -safepoint-ir-verifier-print-only -verify-safepoint-ir -S %s 2>&1 | FileCheck %s |
| |
| ; This test checks that if a value is used immediately after a |
| ; safepoint without using the relocated value that the verifier |
| ; catches this. |
| |
| %jObject = type { [8 x i8] } |
| |
| ; Function Attrs: nounwind |
| define ptr addrspace(1) @test(ptr addrspace(1) %arg) gc "statepoint-example" { |
| bci_0: |
| %safepoint_token3 = tail call token (i64, i32, ptr, i32, i32, ...) @llvm.experimental.gc.statepoint.p0(i64 0, i32 0, ptr elementtype(double (double)) undef, i32 1, i32 0, double undef, i32 0, i32 0) ["gc-live"(ptr addrspace(1) %arg)] |
| %arg2.relocated4 = call coldcc ptr addrspace(1) @llvm.experimental.gc.relocate.p1(token %safepoint_token3, i32 0, i32 0) |
| ret ptr addrspace(1) %arg |
| ; CHECK: Illegal use of unrelocated value found! |
| ; CHECK-NEXT: Def: ptr addrspace(1) %arg |
| ; CHECK-NEXT: Use: ret ptr addrspace(1) %arg |
| } |
| |
| ; Function Attrs: nounwind |
| declare ptr addrspace(1) @llvm.experimental.gc.relocate.p1(token, i32, i32) #3 |
| |
| declare token @llvm.experimental.gc.statepoint.p0(i64, i32, ptr, i32, i32, ...) |
