; RUN: llc < %s -march=x86 | grep mov | count 3 define fastcc i32 @_Z18yy_get_next_bufferv() nounwind { entry: br label %bb131 bb116: ; preds = %bb131 %tmp125126 = trunc i32 %c.1 to i8 ; [#uses=1] store i8 %tmp125126, i8* null, align 1 br label %bb131 bb131: ; preds = %bb116, %entry %c.2 = phi i32 [ %c.1, %bb116 ], [ 42, %entry ] ; [#uses=1] %c.1 = select i1 false, i32 0, i32 %c.2 ; [#uses=4] %tmp181 = icmp eq i32 %c.1, -1 ; [#uses=1] br i1 %tmp181, label %bb158, label %bb116 bb158: ; preds = %bb131 br i1 true, label %cond_true163, label %cond_next178 cond_true163: ; preds = %bb158 %tmp172173 = trunc i32 %c.1 to i8 ; [#uses=1] store i8 %tmp172173, i8* null, align 1 br label %cond_next178 cond_next178: ; preds = %cond_true163, %bb158 %tmp180 = icmp eq i32 %c.1, -1 ; [#uses=1] br i1 %tmp180, label %cond_next184, label %cond_next199 cond_next184: ; preds = %cond_next178 ret i32 0 cond_next199: ; preds = %cond_next178 ret i32 0 }