|  | ; RUN: llc < %s | FileCheck %s | 
|  | target datalayout = "e-p:16:8:8-i8:8:8-i16:8:8-i32:8:8" | 
|  | target triple = "msp430" | 
|  |  | 
|  | define zeroext i16 @add(i16* nocapture %a, i16 zeroext %n) nounwind readonly { | 
|  | entry: | 
|  | %cmp8 = icmp eq i16 %n, 0                       ; <i1> [#uses=1] | 
|  | br i1 %cmp8, label %for.end, label %for.body | 
|  |  | 
|  | for.body:                                         ; preds = %for.body, %entry | 
|  | %i.010 = phi i16 [ 0, %entry ], [ %inc, %for.body ] ; <i16> [#uses=2] | 
|  | %sum.09 = phi i16 [ 0, %entry ], [ %add, %for.body ] ; <i16> [#uses=1] | 
|  | %arrayidx = getelementptr i16* %a, i16 %i.010   ; <i16*> [#uses=1] | 
|  | ; CHECK: add: | 
|  | ; CHECK: add.w @r{{[0-9]+}}+, r{{[0-9]+}} | 
|  | %tmp4 = load i16* %arrayidx                     ; <i16> [#uses=1] | 
|  | %add = add i16 %tmp4, %sum.09                   ; <i16> [#uses=2] | 
|  | %inc = add i16 %i.010, 1                        ; <i16> [#uses=2] | 
|  | %exitcond = icmp eq i16 %inc, %n                ; <i1> [#uses=1] | 
|  | br i1 %exitcond, label %for.end, label %for.body | 
|  |  | 
|  | for.end:                                          ; preds = %for.body, %entry | 
|  | %sum.0.lcssa = phi i16 [ 0, %entry ], [ %add, %for.body ] ; <i16> [#uses=1] | 
|  | ret i16 %sum.0.lcssa | 
|  | } | 
|  |  | 
|  | define zeroext i16 @sub(i16* nocapture %a, i16 zeroext %n) nounwind readonly { | 
|  | entry: | 
|  | %cmp8 = icmp eq i16 %n, 0                       ; <i1> [#uses=1] | 
|  | br i1 %cmp8, label %for.end, label %for.body | 
|  |  | 
|  | for.body:                                         ; preds = %for.body, %entry | 
|  | %i.010 = phi i16 [ 0, %entry ], [ %inc, %for.body ] ; <i16> [#uses=2] | 
|  | %sum.09 = phi i16 [ 0, %entry ], [ %add, %for.body ] ; <i16> [#uses=1] | 
|  | %arrayidx = getelementptr i16* %a, i16 %i.010   ; <i16*> [#uses=1] | 
|  | ; CHECK: sub: | 
|  | ; CHECK: sub.w @r{{[0-9]+}}+, r{{[0-9]+}} | 
|  | %tmp4 = load i16* %arrayidx                     ; <i16> [#uses=1] | 
|  | %add = sub i16 %tmp4, %sum.09                   ; <i16> [#uses=2] | 
|  | %inc = add i16 %i.010, 1                        ; <i16> [#uses=2] | 
|  | %exitcond = icmp eq i16 %inc, %n                ; <i1> [#uses=1] | 
|  | br i1 %exitcond, label %for.end, label %for.body | 
|  |  | 
|  | for.end:                                          ; preds = %for.body, %entry | 
|  | %sum.0.lcssa = phi i16 [ 0, %entry ], [ %add, %for.body ] ; <i16> [#uses=1] | 
|  | ret i16 %sum.0.lcssa | 
|  | } | 
|  |  | 
|  | define zeroext i16 @or(i16* nocapture %a, i16 zeroext %n) nounwind readonly { | 
|  | entry: | 
|  | %cmp8 = icmp eq i16 %n, 0                       ; <i1> [#uses=1] | 
|  | br i1 %cmp8, label %for.end, label %for.body | 
|  |  | 
|  | for.body:                                         ; preds = %for.body, %entry | 
|  | %i.010 = phi i16 [ 0, %entry ], [ %inc, %for.body ] ; <i16> [#uses=2] | 
|  | %sum.09 = phi i16 [ 0, %entry ], [ %add, %for.body ] ; <i16> [#uses=1] | 
|  | %arrayidx = getelementptr i16* %a, i16 %i.010   ; <i16*> [#uses=1] | 
|  | ; CHECK: or: | 
|  | ; CHECK: bis.w @r{{[0-9]+}}+, r{{[0-9]+}} | 
|  | %tmp4 = load i16* %arrayidx                     ; <i16> [#uses=1] | 
|  | %add = or i16 %tmp4, %sum.09                   ; <i16> [#uses=2] | 
|  | %inc = add i16 %i.010, 1                        ; <i16> [#uses=2] | 
|  | %exitcond = icmp eq i16 %inc, %n                ; <i1> [#uses=1] | 
|  | br i1 %exitcond, label %for.end, label %for.body | 
|  |  | 
|  | for.end:                                          ; preds = %for.body, %entry | 
|  | %sum.0.lcssa = phi i16 [ 0, %entry ], [ %add, %for.body ] ; <i16> [#uses=1] | 
|  | ret i16 %sum.0.lcssa | 
|  | } | 
|  |  | 
|  | define zeroext i16 @xor(i16* nocapture %a, i16 zeroext %n) nounwind readonly { | 
|  | entry: | 
|  | %cmp8 = icmp eq i16 %n, 0                       ; <i1> [#uses=1] | 
|  | br i1 %cmp8, label %for.end, label %for.body | 
|  |  | 
|  | for.body:                                         ; preds = %for.body, %entry | 
|  | %i.010 = phi i16 [ 0, %entry ], [ %inc, %for.body ] ; <i16> [#uses=2] | 
|  | %sum.09 = phi i16 [ 0, %entry ], [ %add, %for.body ] ; <i16> [#uses=1] | 
|  | %arrayidx = getelementptr i16* %a, i16 %i.010   ; <i16*> [#uses=1] | 
|  | ; CHECK: xor: | 
|  | ; CHECK: xor.w @r{{[0-9]+}}+, r{{[0-9]+}} | 
|  | %tmp4 = load i16* %arrayidx                     ; <i16> [#uses=1] | 
|  | %add = xor i16 %tmp4, %sum.09                   ; <i16> [#uses=2] | 
|  | %inc = add i16 %i.010, 1                        ; <i16> [#uses=2] | 
|  | %exitcond = icmp eq i16 %inc, %n                ; <i1> [#uses=1] | 
|  | br i1 %exitcond, label %for.end, label %for.body | 
|  |  | 
|  | for.end:                                          ; preds = %for.body, %entry | 
|  | %sum.0.lcssa = phi i16 [ 0, %entry ], [ %add, %for.body ] ; <i16> [#uses=1] | 
|  | ret i16 %sum.0.lcssa | 
|  | } | 
|  |  | 
|  | define zeroext i16 @and(i16* nocapture %a, i16 zeroext %n) nounwind readonly { | 
|  | entry: | 
|  | %cmp8 = icmp eq i16 %n, 0                       ; <i1> [#uses=1] | 
|  | br i1 %cmp8, label %for.end, label %for.body | 
|  |  | 
|  | for.body:                                         ; preds = %for.body, %entry | 
|  | %i.010 = phi i16 [ 0, %entry ], [ %inc, %for.body ] ; <i16> [#uses=2] | 
|  | %sum.09 = phi i16 [ 0, %entry ], [ %add, %for.body ] ; <i16> [#uses=1] | 
|  | %arrayidx = getelementptr i16* %a, i16 %i.010   ; <i16*> [#uses=1] | 
|  | ; CHECK: and: | 
|  | ; CHECK: and.w @r{{[0-9]+}}+, r{{[0-9]+}} | 
|  | %tmp4 = load i16* %arrayidx                     ; <i16> [#uses=1] | 
|  | %add = and i16 %tmp4, %sum.09                   ; <i16> [#uses=2] | 
|  | %inc = add i16 %i.010, 1                        ; <i16> [#uses=2] | 
|  | %exitcond = icmp eq i16 %inc, %n                ; <i1> [#uses=1] | 
|  | br i1 %exitcond, label %for.end, label %for.body | 
|  |  | 
|  | for.end:                                          ; preds = %for.body, %entry | 
|  | %sum.0.lcssa = phi i16 [ 0, %entry ], [ %add, %for.body ] ; <i16> [#uses=1] | 
|  | ret i16 %sum.0.lcssa | 
|  | } | 
|  |  |