1 ; RUN: opt < %s -gvn -disable-output
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, [0 x i64] }
10 @pci_ids = external constant [1 x %struct.pci_device_id] ; <[1 x %struct.pci_device_id]*> [#uses=1]
12 @__mod_pci_device_table = alias [1 x %struct.pci_device_id]* @pci_ids ; <[1 x %struct.pci_device_id]*> [#uses=0]
14 define i32 @ehci_pci_setup(%struct.usb_hcd* %hcd) {
16 %tmp14 = getelementptr %struct.usb_hcd* %hcd, i32 0, i32 0, i32 0 ; <%struct.device**> [#uses=1]
17 %tmp15 = load %struct.device** %tmp14, align 8 ; <%struct.device*> [#uses=0]
18 br i1 false, label %bb25, label %return
20 bb25: ; preds = %entry
21 br i1 false, label %cond_true, label %return
23 cond_true: ; preds = %bb25
24 %tmp601 = getelementptr %struct.usb_hcd* %hcd, i32 0, i32 1, i64 2305843009213693951 ; <i64*> [#uses=1]
25 %tmp67 = bitcast i64* %tmp601 to %struct.device** ; <%struct.device**> [#uses=1]
26 %tmp68 = load %struct.device** %tmp67, align 8 ; <%struct.device*> [#uses=0]
29 return: ; preds = %bb25, %entry