; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 4 ; RUN: opt --bpf-check-and-opt-ir -S -mtriple=bpf-pc-linux < %s | FileCheck %s ; Generated from the following C code: ; ; #define __uptr __attribute__((address_space(1))) ; ; extern int __uptr *magic1(); ; extern int __uptr *magic2(); ; ; void test(long i) { ; int __uptr *a; ; ; if (i > 42) ; a = magic1(); ; else ; a = magic2(); ; a[5] = 7; ; } ; ; Using the following command: ; ; clang --target=bpf -O2 -S -emit-llvm -o t.ll t.c define void @test(i64 noundef %i) { ; CHECK: if.end: ; CHECK-NEXT: [[A_0:%.*]] = phi ptr addrspace(1) ; CHECK-NEXT: [[A_01:%.*]] = addrspacecast ptr addrspace(1) [[A_0]] to ptr ; CHECK-NEXT: [[ARRAYIDX2:%.*]] = getelementptr inbounds i32, ptr [[A_01]], i64 5 ; CHECK-NEXT: store i32 7, ptr [[ARRAYIDX2]], align 4 ; CHECK-NEXT: ret void ; entry: %cmp = icmp sgt i64 %i, 42 br i1 %cmp, label %if.then, label %if.else if.then: ; preds = %entry %call = tail call ptr addrspace(1) @magic1() br label %if.end if.else: ; preds = %entry %call1 = tail call ptr addrspace(1) @magic2() br label %if.end if.end: ; preds = %if.else, %if.then %a.0 = phi ptr addrspace(1) [ %call, %if.then ], [ %call1, %if.else ] %arrayidx = getelementptr inbounds i32, ptr addrspace(1) %a.0, i64 5 store i32 7, ptr addrspace(1) %arrayidx, align 4 ret void } declare ptr addrspace(1) @magic1(...) declare ptr addrspace(1) @magic2(...)