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  • Committer: Package Import Robot
  • Author(s): Sylvestre Ledru
  • Date: 2015-07-15 17:51:08 UTC
  • Revision ID: package-import@ubuntu.com-20150715175108-l8mynwovkx4zx697
Tags: upstream-3.7~+rc2
ImportĀ upstreamĀ versionĀ 3.7~+rc2

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; RUN: opt < %s -instcombine
 
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; PR3381
 
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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"
 
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target triple = "x86_64-unknown-linux-gnu"
 
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        %struct.atomic_t = type { i32 }
 
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        %struct.inode = type { i32, %struct.mutex }
 
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        %struct.list_head = type { %struct.list_head*, %struct.list_head* }
 
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        %struct.lock_class_key = type {  }
 
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        %struct.mutex = type { %struct.atomic_t, %struct.rwlock_t, %struct.list_head }
 
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        %struct.rwlock_t = type { %struct.lock_class_key }
 
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define void @handle_event(%struct.inode* %bar) nounwind {
 
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entry:
 
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        %0 = getelementptr %struct.inode, %struct.inode* %bar, i64 -1, i32 1, i32 1             ; <%struct.rwlock_t*> [#uses=1]
 
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        %1 = bitcast %struct.rwlock_t* %0 to i32*               ; <i32*> [#uses=1]
 
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        store i32 1, i32* %1, align 4
 
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        ret void
 
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}