File: 2007-11-18-OrInstruction.ll

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llvm-toolchain-19 1%3A19.1.4-1~deb12u1
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; RUN: opt < %s -disable-output "-passes=print<scalar-evolution>" 2>&1 | FileCheck %s
; PR1810

define void @fun() {
entry:
        br label %header
header:
        %i = phi i32 [ 1, %entry ], [ %i.next, %body ]
        %cond = icmp eq i32 %i, 10
        br i1 %cond, label %exit, label %body
body:
        %a = mul i32 %i, 5
        %b = or i32 %a, 1
        %i.next = add i32 %i, 1
        br label %header
exit:        
        ret void
}

; CHECK: -->  %b