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comparison test/Analysis/BasicAA/2007-11-05-SizeCrash.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 54457678186b
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-1:000000000000 0:95c75e76d11b
1 ; RUN: opt < %s -basicaa -gvn -disable-output
2 ; PR1774
3
4 target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128"
5 target triple = "x86_64-unknown-linux-gnu"
6 %struct.device = type { [20 x i8] }
7 %struct.pci_device_id = type { i32, i32, i32, i32, i32, i32, i64 }
8 %struct.usb_bus = type { %struct.device* }
9 %struct.usb_hcd = type { %struct.usb_bus, i64, [0 x i64] }
10 @uhci_pci_ids = external constant [1 x %struct.pci_device_id] ; <[1 x %struct.pci_device_id]*> [#uses=1]
11
12 @__mod_pci_device_table = alias [1 x %struct.pci_device_id]* @uhci_pci_ids
13 ; <[1 x %struct.pci_device_id]*> [#uses=0]
14
15 define i32 @uhci_suspend(%struct.usb_hcd* %hcd) {
16 entry:
17 %tmp17 = getelementptr %struct.usb_hcd* %hcd, i32 0, i32 2, i64 1
18 ; <i64*> [#uses=1]
19 %tmp1718 = bitcast i64* %tmp17 to i32* ; <i32*> [#uses=1]
20 %tmp19 = load i32* %tmp1718, align 4 ; <i32> [#uses=0]
21 br i1 false, label %cond_true34, label %done_okay
22
23 cond_true34: ; preds = %entry
24 %tmp631 = getelementptr %struct.usb_hcd* %hcd, i32 0, i32 2, i64
25 2305843009213693950 ; <i64*> [#uses=1]
26 %tmp70 = bitcast i64* %tmp631 to %struct.device**
27
28 %tmp71 = load %struct.device** %tmp70, align 8
29
30 ret i32 undef
31
32 done_okay: ; preds = %entry
33 ret i32 undef
34 }