1 ; RUN: opt -S -passes=indvars < %s | FileCheck %s
3 target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
4 target triple = "x86_64-unknown-linux-gnu"
6 declare i16 @fn1(i16 returned, i64)
14 %f.0 = phi i64 [ undef, %entry ], [ %inc, %for.cond ]
15 %conv = trunc i64 %f.0 to i16
16 %call = tail call i16 @fn1(i16 %conv, i64 %f.0)
17 %conv2 = zext i16 %call to i32
18 %inc = add nsw i64 %f.0, 1