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1; RUN: opt -safepoint-ir-verifier-print-only -passes='verify<safepoint-ir>' -S %s 2>&1 | FileCheck %s2 3; CHECK-LABEL: Verifying gc pointers in function: test4; CHECK: No illegal uses found by SafepointIRVerifier in: test_gc_relocate5define ptr addrspace(1) @test_gc_relocate(i1 %arg) gc "statepoint-example" {6bb:7 br label %bb28 9bb2: ; preds = %bb8, %bb10 %tmp = phi ptr addrspace(1) [ %tmp5.relocated, %bb8 ], [ null, %bb ]11 %statepoint_token = call token (i64, i32, ptr, i32, i32, ...) @llvm.experimental.gc.statepoint.p0(i64 2882400000, i32 0, ptr elementtype(void ()) @widget, i32 0, i32 0, i32 0, i32 0) [ "deopt"() ]12 br label %bb413 14bb4: ; preds = %bb8, %bb215 %tmp5 = phi ptr addrspace(1) [ %tmp5.relocated, %bb8 ], [ %tmp, %bb2 ]16 %statepoint_token1 = call token (i64, i32, ptr, i32, i32, ...) @llvm.experimental.gc.statepoint.p0(i64 2882400000, i32 0, ptr elementtype(i1 ()) @baz, i32 0, i32 0, i32 0, i32 0) [ "deopt"(ptr addrspace(1) %tmp5), "gc-live"(ptr addrspace(1) %tmp5) ]17 %tmp62 = call i1 @llvm.experimental.gc.result.i1(token %statepoint_token1)18 %tmp5.relocated = call coldcc ptr addrspace(1) @llvm.experimental.gc.relocate.p1(token %statepoint_token1, i32 0, i32 0) ; (%tmp5, %tmp5)19 br i1 %tmp62, label %bb8, label %bb620 21bb6: ; preds = %bb422 ret ptr addrspace(1) null23 24bb8: ; preds = %bb425 br i1 %arg, label %bb4, label %bb226}27 28; CHECK-LABEL: Verifying gc pointers in function: test29; CHECK: No illegal uses found by SafepointIRVerifier in: test_freeze_inst30define void @test_freeze_inst(ptr %ptr) gc "statepoint-example" {31entry:32 br label %loop33 34loop:35 %vptr = phi ptr addrspace(1) [ %fptr, %loop ], [ undef, %entry ]36 %fptr = freeze ptr addrspace(1) %vptr37 %statepoint_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) [ "deopt"(ptr addrspace(1) %fptr), "gc-live"(ptr addrspace(1) %fptr) ]38 %fptr.relocated = call coldcc ptr addrspace(1) @llvm.experimental.gc.relocate.p1(token %statepoint_token, i32 0, i32 0) ; (%fptr, %fptr)39 br label %loop40}41 42declare void @widget()43declare i1 @baz()44 45declare token @llvm.experimental.gc.statepoint.p0(i64 immarg, i32 immarg, ptr, i32 immarg, i32 immarg, ...)46declare i1 @llvm.experimental.gc.result.i1(token)47declare ptr addrspace(1) @llvm.experimental.gc.relocate.p1(token, i32 immarg, i32 immarg)48