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1; RUN: opt -passes="ipsccp<func-spec>" -force-specialization -S < %s | FileCheck %s2 3; Function @foo has function attribute 'noduplicate', so check that we don't4; specialize it:5 6; CHECK-NOT: @foo.specialized.1(7; CHECK-NOT: @foo.specialized.2(8 9target datalayout = "e-m:e-i8:8:32-i16:16:32-i64:64-i128:128-n32:64-S128"10 11@A = external dso_local constant i32, align 412@B = external dso_local constant i32, align 413 14define dso_local i32 @bar(i32 %x, i32 %y) {15entry:16 %tobool = icmp ne i32 %x, 017 br i1 %tobool, label %if.then, label %if.else18 19if.then:20 %call = call i32 @foo(i32 %x, ptr @A)21 br label %return22 23if.else:24 %call1 = call i32 @foo(i32 %y, ptr @B)25 br label %return26 27return:28 %retval.0 = phi i32 [ %call, %if.then ], [ %call1, %if.else ]29 ret i32 %retval.030}31 32define internal i32 @foo(i32 %x, ptr %b) #0 {33entry:34 %0 = load i32, ptr %b, align 435 %add = add nsw i32 %x, %036 ret i32 %add37}38 39attributes #0 = { noduplicate }40