; RUN: llvm-as %s -o %t.bc ; RUN: lli %t.bc > /dev/null ; Testcase distilled from 256.bzip2. target datalayout = "e-p:32:32" define i32 @main() { entry: br label %loopentry.0 loopentry.0: ; preds = %loopentry.0, %entry %h.0 = phi i32 [ %tmp.2, %loopentry.0 ], [ -1, %entry ] ; <i32> [#uses=1] %tmp.2 = add i32 %h.0, 1 ; <i32> [#uses=3] %tmp.4 = icmp ne i32 %tmp.2, 0 ; <i1> [#uses=1] br i1 %tmp.4, label %loopentry.0, label %loopentry.1 loopentry.1: ; preds = %loopentry.0 %h.1 = phi i32 [ %tmp.2, %loopentry.0 ] ; <i32> [#uses=1] ret i32 %h.1 }