; RUN: llvm-as < %s | opt -instcombine -stats -disable-output |& \ | |
; RUN: grep {Number of insts combined} | grep 5 | |
define i8 @t1(i8 zeroext %x, i8 zeroext %y) zeroext nounwind { | |
entry: | |
%tmp1 = lshr i8 %x, 7 | |
%cond1 = icmp ne i8 %tmp1, 0 | |
br i1 %cond1, label %bb1, label %bb2 | |
bb1: | |
ret i8 %tmp1 | |
bb2: | |
%tmp2 = add i8 %tmp1, %y | |
ret i8 %tmp2 | |
} | |
define i8 @t2(i8 zeroext %x) zeroext nounwind { | |
entry: | |
%tmp1 = lshr i8 %x, 7 | |
%cond1 = icmp ne i8 %tmp1, 0 | |
br i1 %cond1, label %bb1, label %bb2 | |
bb1: | |
ret i8 0 | |
bb2: | |
ret i8 1 | |
} |