19 lines
829 B
LLVM
19 lines
829 B
LLVM
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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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}
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