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comparison test/CodeGen/MSP430/2009-05-10-CyclicDAG.ll @ 0:95c75e76d11b LLVM3.4

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LLVM 3.4
author Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
date Thu, 12 Dec 2013 13:56:28 +0900
parents
children afa8332a0e37
comparison
equal deleted inserted replaced
-1:000000000000 0:95c75e76d11b
1 ; RUN: llc < %s
2 ; PR4136
3
4 target datalayout = "e-p:16:8:8-i8:8:8-i16:8:8-i32:8:8"
5 target triple = "msp430-unknown-linux-gnu"
6 @uip_len = external global i16 ; <i16*> [#uses=2]
7
8 define void @uip_arp_arpin() nounwind {
9 entry:
10 %tmp = load volatile i16* @uip_len ; <i16> [#uses=1]
11 %cmp = icmp ult i16 %tmp, 42 ; <i1> [#uses=1]
12 store volatile i16 0, i16* @uip_len
13 br i1 %cmp, label %if.then, label %if.end
14
15 if.then: ; preds = %entry
16 ret void
17
18 if.end: ; preds = %entry
19 switch i16 0, label %return [
20 i16 256, label %sw.bb
21 i16 512, label %sw.bb18
22 ]
23
24 sw.bb: ; preds = %if.end
25 ret void
26
27 sw.bb18: ; preds = %if.end
28 ret void
29
30 return: ; preds = %if.end
31 ret void
32 }