40 lines · plain
1; RUN: opt < %s -passes=licm,simple-loop-unswitch -disable-output2 %struct.III_scalefac_t = type { [22 x i32], [13 x [3 x i32]] }3 %struct.gr_info = type { i32, i32, i32, i32, i32, i32, i32, i32, [3 x i32], [3 x i32], i32, i32, i32, i32, i32, i32, i32, i32, i32, ptr, [4 x i32] }4 5define i32 @scale_bitcount_lsf(ptr %scalefac, ptr %cod_info) {6entry:7 br i1 false, label %bb28, label %bb133.preheader8 9bb133.preheader: ; preds = %entry10 ret i32 011 12bb28: ; preds = %entry13 br i1 false, label %bb63.outer, label %bb7914 15bb63.outer: ; preds = %bb73, %bb2816 br i1 false, label %bb35, label %bb7317 18bb35: ; preds = %cond_next60, %bb63.outer19 %window.34 = phi i32 [ %tmp62, %cond_next60 ], [ 0, %bb63.outer ] ; <i32> [#uses=1]20 %tmp44 = getelementptr [4 x i32], ptr null, i32 0, i32 0 ; <ptr> [#uses=1]21 %tmp46 = load i32, ptr %tmp44, align 4 ; <i32> [#uses=0]22 br i1 false, label %cond_true50, label %cond_next6023 24cond_true50: ; preds = %bb3525 %tmp59 = getelementptr [4 x i32], ptr null, i32 0, i32 0 ; <ptr> [#uses=1]26 store i32 0, ptr %tmp59, align 427 br label %cond_next6028 29cond_next60: ; preds = %cond_true50, %bb3530 %tmp62 = add i32 %window.34, 1 ; <i32> [#uses=1]31 br i1 false, label %bb35, label %bb7332 33bb73: ; preds = %cond_next60, %bb63.outer34 %tmp76 = icmp slt i32 0, 0 ; <i1> [#uses=1]35 br i1 %tmp76, label %bb63.outer, label %bb7936 37bb79: ; preds = %bb73, %bb2838 ret i32 039}40