blob: b59ee42dec3a8c1e16c90c076d027db2cdd1951c [file] [log] [blame]
Dan Gohman02538ac2010-10-18 18:04:47 +00001; RUN: opt < %s -basicaa -gvn -disable-output
Chris Lattner0fc613b2007-11-06 05:58:42 +00002; PR1774
3
4target 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"
5target 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] }
Rafael Espindolaf3336bc2014-03-12 20:15:49 +000010@uhci_pci_ids = constant [1 x %struct.pci_device_id] zeroinitializer
Chris Lattner0fc613b2007-11-06 05:58:42 +000011
David Blaikie2f408302015-09-11 03:22:04 +000012@__mod_pci_device_table = alias [1 x %struct.pci_device_id], [1 x %struct.pci_device_id]* @uhci_pci_ids
Chris Lattner0fc613b2007-11-06 05:58:42 +000013 ; <[1 x %struct.pci_device_id]*> [#uses=0]
14
15define i32 @uhci_suspend(%struct.usb_hcd* %hcd) {
16entry:
David Blaikie79e6c742015-02-27 19:29:02 +000017 %tmp17 = getelementptr %struct.usb_hcd, %struct.usb_hcd* %hcd, i32 0, i32 2, i64 1
Chris Lattner0fc613b2007-11-06 05:58:42 +000018 ; <i64*> [#uses=1]
19 %tmp1718 = bitcast i64* %tmp17 to i32* ; <i32*> [#uses=1]
David Blaikiea79ac142015-02-27 21:17:42 +000020 %tmp19 = load i32, i32* %tmp1718, align 4 ; <i32> [#uses=0]
Chris Lattner0fc613b2007-11-06 05:58:42 +000021 br i1 false, label %cond_true34, label %done_okay
22
23cond_true34: ; preds = %entry
David Blaikie79e6c742015-02-27 19:29:02 +000024 %tmp631 = getelementptr %struct.usb_hcd, %struct.usb_hcd* %hcd, i32 0, i32 2, i64
Chris Lattner0fc613b2007-11-06 05:58:42 +0000252305843009213693950 ; <i64*> [#uses=1]
Dan Gohmanfb419362010-01-05 17:55:26 +000026 %tmp70 = bitcast i64* %tmp631 to %struct.device**
Chris Lattner0fc613b2007-11-06 05:58:42 +000027
David Blaikiea79ac142015-02-27 21:17:42 +000028 %tmp71 = load %struct.device*, %struct.device** %tmp70, align 8
Chris Lattner0fc613b2007-11-06 05:58:42 +000029
30 ret i32 undef
31
32done_okay: ; preds = %entry
33 ret i32 undef
34}