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1; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 42; RUN: opt -passes=bpf-aspace-simplify -mtriple=bpf-pc-linux -S < %s | FileCheck %s3 4; Check that bpf-aspace-simplify pass removes unnecessary (for BPF)5; address space casts for cast M->N -> GEP -> cast N->M chain,6; where chain is split between several BBs.7 8define dso_local ptr addrspace(1) @test (ptr addrspace(1) %p) {9; CHECK-LABEL: define dso_local ptr addrspace(1) @test(10; CHECK-SAME: ptr addrspace(1) [[P:%.*]]) {11; CHECK-NEXT: entry:12; CHECK-NEXT: br label [[EXIT:%.*]]13; CHECK: exit:14; CHECK-NEXT: [[B1:%.*]] = getelementptr inbounds i8, ptr addrspace(1) [[P]], i64 815; CHECK-NEXT: ret ptr addrspace(1) [[B1]]16;17entry:18 %a = addrspacecast ptr addrspace(1) %p to ptr19 %b = getelementptr inbounds i8, ptr %a, i64 820 br label %exit21 22exit:23 %c = addrspacecast ptr %b to ptr addrspace(1)24 ret ptr addrspace(1) %c25}26