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1target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"2target triple = "x86_64-unknown-linux-gnu"3 4@fptr = internal unnamed_addr global ptr @f2, align 85 6define dso_local i32 @foo(i32 %x) local_unnamed_addr {7entry:8 %0 = load ptr, ptr @fptr, align 89 %call = tail call i32 %0(i32 %x), !callees !010 ret i32 %call11}12 13define internal i32 @f2(i32 %x) {14entry:15 %tobool = icmp eq i32 %x, 016 br i1 %tobool, label %if.end, label %if.then17 18if.then: ; preds = %entry19 store ptr @f1, ptr @fptr, align 820 %sub.i = add nsw i32 %x, -121 br label %if.end22 23if.end: ; preds = %entry, %if.then24 %phi.call = phi i32 [ %sub.i, %if.then ], [ -1, %entry ]25 ret i32 %phi.call26}27 28define internal i32 @f1(i32 %x) {29entry:30 %sub = add nsw i32 %x, -131 ret i32 %sub32}33 34!0 = !{ptr @f1, ptr @f2}35