1 ; RUN: opt -function-specialization -force-function-specialization -S < %s | FileCheck %s
3 ; There's nothing to specialize here as both calls are the same, so check that:
5 ; CHECK-NOT: define internal i32 @foo.1(
6 ; CHECK-NOT: define internal i32 @foo.2(
8 target datalayout = "e-m:e-i8:8:32-i16:16:32-i64:64-i128:128-n32:64-S128"
10 @A = external dso_local constant i32, align 4
11 @B = external dso_local constant i32, align 4
12 @C = external dso_local constant i32, align 4
13 @D = external dso_local constant i32, align 4
15 define dso_local i32 @bar(i32 %x, i32 %y) {
17 %tobool = icmp ne i32 %x, 0
18 br i1 %tobool, label %if.then, label %if.else
21 %call = call i32 @foo(i32 %x, i32* @A, i32* @C)
25 %call1 = call i32 @foo(i32 %y, i32* @A, i32* @C)
29 %retval.0 = phi i32 [ %call, %if.then ], [ %call1, %if.else ]
33 define internal i32 @foo(i32 %x, i32* %b, i32* %c) {
35 %0 = load i32, i32* %b, align 4
36 %add = add nsw i32 %x, %0
37 %1 = load i32, i32* %c, align 4
38 %add1 = add nsw i32 %add, %1