forked from OSchip/llvm-project
72 lines
4.6 KiB
LLVM
72 lines
4.6 KiB
LLVM
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; RUN: opt %s -safepoint-ir-verifier-print-only -verify-safepoint-ir -S 2>&1 | FileCheck %s
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; CHECK: Illegal use of unrelocated value found!
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; CHECK-NEXT: Def: %base_phi3 = phi %jObject addrspace(1)* [ %obj609.relocated, %not_zero146 ], [ %base_phi2, %bci_37-aload ], !is_base_value !0
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; CHECK-NEXT: Use: %base_phi2 = phi %jObject addrspace(1)* [ %base_phi3, %not_zero179 ], [ %cast5, %bci_0 ], !is_base_value !0
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%jObject = type { [8 x i8] }
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declare %jObject addrspace(1)* @generate_obj1() #1
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declare %jObject addrspace(1)* addrspace(1)* @generate_obj2() #1
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declare %jObject addrspace(1)* @generate_obj3() #1
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; Function Attrs: nounwind
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define void @test(%jObject addrspace(1)*, %jObject addrspace(1)*, i32) #3 gc "statepoint-example" {
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bci_0:
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%result608 = call %jObject addrspace(1)* @generate_obj3()
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%obj609 = bitcast %jObject addrspace(1)* %result608 to %jObject addrspace(1)*
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%cast = bitcast %jObject addrspace(1)* %result608 to %jObject addrspace(1)*
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%cast5 = bitcast %jObject addrspace(1)* %result608 to %jObject addrspace(1)*
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br label %bci_37-aload
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bci_37-aload: ; preds = %not_zero179, %bci_0
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%base_phi = phi %jObject addrspace(1)* [ %base_phi1.relocated, %not_zero179 ], [ %cast, %bci_0 ], !is_base_value !0
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%base_phi2 = phi %jObject addrspace(1)* [ %base_phi3, %not_zero179 ], [ %cast5, %bci_0 ], !is_base_value !0
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%relocated8 = phi %jObject addrspace(1)* [ %relocated7.relocated, %not_zero179 ], [ %obj609, %bci_0 ]
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%tmp3 = getelementptr inbounds %jObject, %jObject addrspace(1)* %relocated8, i64 0, i32 0, i64 32
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%addr98 = bitcast i8 addrspace(1)* %tmp3 to %jObject addrspace(1)* addrspace(1)*
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%cast6 = bitcast %jObject addrspace(1)* %base_phi2 to %jObject addrspace(1)* addrspace(1)*
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br i1 undef, label %not_zero179, label %not_zero146
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not_zero146: ; preds = %bci_37-aload
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%addr98.relocated = call %jObject addrspace(1)* addrspace(1)* @generate_obj2() #1
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%obj609.relocated = call %jObject addrspace(1)* @generate_obj1() #1
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br label %not_zero179
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not_zero179: ; preds = %not_zero146, %bci_37-aload
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%base_phi1 = phi %jObject addrspace(1)* [ %obj609.relocated, %not_zero146 ], [ %base_phi, %bci_37-aload ], !is_base_value !0
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%base_phi3 = phi %jObject addrspace(1)* [ %obj609.relocated, %not_zero146 ], [ %base_phi2, %bci_37-aload ], !is_base_value !0
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%relocated7 = phi %jObject addrspace(1)* [ %obj609.relocated, %not_zero146 ], [ %relocated8, %bci_37-aload ]
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%base_phi4 = phi %jObject addrspace(1)* addrspace(1)* [ %addr98.relocated, %not_zero146 ], [ %cast6, %bci_37-aload ], !is_base_value !0
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%relocated4 = phi %jObject addrspace(1)* addrspace(1)* [ %addr98.relocated, %not_zero146 ], [ %addr98, %bci_37-aload ]
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%safepoint_token = tail call token (i64, i32, i32 ()*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_i32f(i64 0, i32 0, i32 ()* undef, i32 0, i32 0, i32 0, i32 5, i32 0, i32 0, i32 0, i32 0, i32 0, %jObject addrspace(1)* %base_phi1, %jObject addrspace(1)* addrspace(1)* %base_phi4, %jObject addrspace(1)* addrspace(1)* %relocated4, %jObject addrspace(1)* %relocated7)
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%tmp4 = call i32 @llvm.experimental.gc.result.i32(token %safepoint_token)
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%base_phi1.relocated = call coldcc %jObject addrspace(1)* @llvm.experimental.gc.relocate.p1jObject(token %safepoint_token, i32 12, i32 12)
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%base_phi4.relocated = call coldcc %jObject addrspace(1)* addrspace(1)* @llvm.experimental.gc.relocate.p1p1jObject(token %safepoint_token, i32 13, i32 13)
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%relocated4.relocated = call coldcc %jObject addrspace(1)* addrspace(1)* @llvm.experimental.gc.relocate.p1p1jObject(token %safepoint_token, i32 13, i32 14)
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%relocated7.relocated = call coldcc %jObject addrspace(1)* @llvm.experimental.gc.relocate.p1jObject(token %safepoint_token, i32 12, i32 15)
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%addr636 = bitcast %jObject addrspace(1)* addrspace(1)* %relocated4.relocated to %jObject addrspace(1)* addrspace(1)*
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br label %bci_37-aload
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}
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declare token @llvm.experimental.gc.statepoint.p0f_i32f(i64, i32, i32 ()*, i32, i32, ...)
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; Function Attrs: nounwind
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declare i32 @llvm.experimental.gc.result.i32(token) #4
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; Function Attrs: nounwind
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declare %jObject addrspace(1)* @llvm.experimental.gc.relocate.p1jObject(token, i32, i32) #4
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; Function Attrs: nounwind
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declare %jObject addrspace(1)* addrspace(1)* @llvm.experimental.gc.relocate.p1p1jObject(token, i32, i32) #4
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attributes #0 = { noinline nounwind "gc-leaf-function"="true" }
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attributes #1 = { "gc-leaf-function"="true" }
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attributes #2 = { nounwind readonly "gc-leaf-function"="true" }
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attributes #3 = { nounwind }
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attributes #4 = { nounwind }
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!0 = !{i32 1}
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