15 lines
487 B
LLVM
15 lines
487 B
LLVM
; RUN: opt < %s -passes=instcombine -S | grep icmp
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; PR1646
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@__gthrw_pthread_cancel = weak alias i32 (i32), ptr @pthread_cancel ; <ptr> [#uses=1]
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@__gthread_active_ptr.5335 = internal constant ptr @__gthrw_pthread_cancel ; <ptr> [#uses=1]
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define weak i32 @pthread_cancel(i32) {
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ret i32 0
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}
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define i1 @__gthread_active_p() {
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entry:
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%tmp1 = load ptr, ptr @__gthread_active_ptr.5335, align 4 ; <ptr> [#uses=1]
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%tmp2 = icmp ne ptr %tmp1, null ; <i1> [#uses=1]
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ret i1 %tmp2
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}
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