llvm-project/llvm/test/Transforms/GlobalDCE/2003-07-01-SelfReference.ll

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2003-07-02 02:52:01 +08:00
; distilled from 255.vortex
; RUN: llvm-upgrade < %s | llvm-as | opt -globaldce | llvm-dis | not grep testfunc
2003-07-02 02:52:01 +08:00
implementation
declare bool()* %getfunc()
internal bool %testfunc() {
%F = call bool()*()* %getfunc()
%c = seteq bool()* %F, %testfunc
ret bool %c
}