; RUN: opt < %s -instcombine ; PR2996 define void @func_53(i16 signext %p_56) nounwind { entry: %0 = icmp sgt i16 %p_56, -1 ; [#uses=1] %iftmp.0.0 = select i1 %0, i32 -1, i32 0 ; [#uses=1] %1 = call i32 (...)* @func_4(i32 %iftmp.0.0) nounwind ; [#uses=0] ret void } declare i32 @func_4(...)