1 ; RUN: opt -function-specialization -force-function-specialization -S < %s | FileCheck %s
3 ; Function @foo has function attribute 'noduplicate', so check that we don't
9 target datalayout = "e-m:e-i8:8:32-i16:16:32-i64:64-i128:128-n32:64-S128"
11 @A = external dso_local constant i32, align 4
12 @B = external dso_local constant i32, align 4
14 define dso_local i32 @bar(i32 %x, i32 %y) {
16 %tobool = icmp ne i32 %x, 0
17 br i1 %tobool, label %if.then, label %if.else
20 %call = call i32 @foo(i32 %x, i32* @A)
24 %call1 = call i32 @foo(i32 %y, i32* @B)
28 %retval.0 = phi i32 [ %call, %if.then ], [ %call1, %if.else ]
32 define internal i32 @foo(i32 %x, i32* %b) #0 {
34 %0 = load i32, i32* %b, align 4
35 %add = add nsw i32 %x, %0
39 attributes #0 = { noduplicate }