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1; NOTE: Assertions have been autogenerated by utils/update_test_checks.py2; RUN: opt < %s -passes=gvn -S | FileCheck %s3 4define ptr addrspace(1) @addrspacecast(ptr %ptr) {5; CHECK-LABEL: @addrspacecast(6; CHECK-NEXT: block1:7; CHECK-NEXT: [[Z1:%.*]] = addrspacecast ptr [[PTR:%.*]] to ptr addrspace(1)8; CHECK-NEXT: store ptr addrspace(1) [[Z1]], ptr undef9; CHECK-NEXT: ret ptr addrspace(1) [[Z1]]10;11block1:12 %z1 = addrspacecast ptr %ptr to ptr addrspace(1)13 store ptr addrspace(1) %z1, ptr undef14 br label %block215 16block2:17 %z2 = addrspacecast ptr %ptr to ptr addrspace(1)18 ret ptr addrspace(1) %z219}20