1; RUN: llc < %s | FileCheck %s
2target datalayout = "e-p:16:8:8-i8:8:8-i16:8:8-i32:8:8"
3target triple = "msp430"
4
5define zeroext i16 @add(i16* nocapture %a, i16 zeroext %n) nounwind readonly {
6entry:
7  %cmp8 = icmp eq i16 %n, 0                       ; <i1> [#uses=1]
8  br i1 %cmp8, label %for.end, label %for.body
9
10for.body:                                         ; preds = %for.body, %entry
11  %i.010 = phi i16 [ 0, %entry ], [ %inc, %for.body ] ; <i16> [#uses=2]
12  %sum.09 = phi i16 [ 0, %entry ], [ %add, %for.body ] ; <i16> [#uses=1]
13  %arrayidx = getelementptr i16* %a, i16 %i.010   ; <i16*> [#uses=1]
14; CHECK: add:
15; CHECK: mov.w @r15+, r11
16  %tmp4 = load i16* %arrayidx                     ; <i16> [#uses=1]
17  %add = add i16 %tmp4, %sum.09                   ; <i16> [#uses=2]
18  %inc = add i16 %i.010, 1                        ; <i16> [#uses=2]
19  %exitcond = icmp eq i16 %inc, %n                ; <i1> [#uses=1]
20  br i1 %exitcond, label %for.end, label %for.body
21
22for.end:                                          ; preds = %for.body, %entry
23  %sum.0.lcssa = phi i16 [ 0, %entry ], [ %add, %for.body ] ; <i16> [#uses=1]
24  ret i16 %sum.0.lcssa
25}
26