| ; RUN: llc < %s |
| ; PR4136 |
| |
| target datalayout = "e-p:16:8:8-i8:8:8-i16:8:8-i32:8:8" |
| target triple = "msp430-unknown-linux-gnu" |
| @uip_len = external global i16 ; <i16*> [#uses=2] |
| |
| define void @uip_arp_arpin() nounwind { |
| entry: |
| %tmp = volatile load i16* @uip_len ; <i16> [#uses=1] |
| %cmp = icmp ult i16 %tmp, 42 ; <i1> [#uses=1] |
| volatile store i16 0, i16* @uip_len |
| br i1 %cmp, label %if.then, label %if.end |
| |
| if.then: ; preds = %entry |
| ret void |
| |
| if.end: ; preds = %entry |
| switch i16 0, label %return [ |
| i16 256, label %sw.bb |
| i16 512, label %sw.bb18 |
| ] |
| |
| sw.bb: ; preds = %if.end |
| ret void |
| |
| sw.bb18: ; preds = %if.end |
| ret void |
| |
| return: ; preds = %if.end |
| ret void |
| } |
