; RUN: llc < %s -march=ppc32 | |
; <rdar://problem/6020042> | |
define i32 @bork() nounwind { | |
entry: | |
br i1 true, label %bb1, label %bb3 | |
bb1: | |
%tmp1 = load i8* null, align 1 | |
%tmp2 = icmp eq i8 %tmp1, 0 | |
br label %bb2 | |
bb2: | |
%val1 = phi i32 [ 0, %bb1 ], [ %val2, %bb2 ] | |
%val2 = select i1 %tmp2, i32 -1, i32 %val1 | |
switch i32 %val2, label %bb2 [ | |
i32 -1, label %bb3 | |
i32 0, label %bb1 | |
i32 1, label %bb3 | |
i32 2, label %bb1 | |
] | |
bb3: | |
ret i32 -1 | |
} |