llvm-6502/test/Transforms/SimplifyLibCalls/ExitInMain.ll

; Test that the ExitInMainOptimization pass works correctly
; RUN: llvm-upgrade < %s | llvm-as | opt -simplify-libcalls | llvm-dis | grep -c 'ret i32 3' | grep 1

declare void %exit(int)
declare void %exitonly(int)

implementation   ; Functions:

int %main () {
        call void %exitonly ( int 3 )
        call void %exit ( int 3 )
        ret int 0
}