1; RUN: opt %loadPolly -pass-remarks-analysis="polly-scops" -polly-scops \ 2; RUN: < %s 2>&1 | FileCheck %s 3; 4; CHECK: Low complexity assumption: { : false } 5; 6target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128" 7 8%struct.bc_struct.0.2.4.6.13.20.27.43.44.46.50.52.58.60.81.89.90.99.107.108.109.111.116.118.149 = type { i32, i32, i32, i32, [1024 x i8] } 9 10; Function Attrs: nounwind uwtable 11define void @bc_multiply(%struct.bc_struct.0.2.4.6.13.20.27.43.44.46.50.52.58.60.81.89.90.99.107.108.109.111.116.118.149* readonly %n1, i32 %scale) #0 { 12entry: 13 %0 = load i32, i32* undef, align 4 14 %1 = load i32, i32* undef, align 4 15 %2 = load i32, i32* undef, align 4 16 %add3 = add nsw i32 %2, %1 17 %cmp = icmp sgt i32 %0, %2 18 %. = select i1 %cmp, i32 %0, i32 %2 19 %cmp12 = icmp slt i32 %., %scale 20 %scale.. = select i1 %cmp12, i32 %scale, i32 %. 21 %cmp26 = icmp sgt i32 0, %scale.. 22 %scale...add7 = select i1 %cmp26, i32 %scale.., i32 0 23 %sub = sub nsw i32 0, %scale...add7 24 %add.ptr = getelementptr inbounds %struct.bc_struct.0.2.4.6.13.20.27.43.44.46.50.52.58.60.81.89.90.99.107.108.109.111.116.118.149, %struct.bc_struct.0.2.4.6.13.20.27.43.44.46.50.52.58.60.81.89.90.99.107.108.109.111.116.118.149* %n1, i64 0, i32 4, i64 0 25 %add.ptr59 = getelementptr inbounds i8, i8* %add.ptr, i64 -1 26 %idx.ext62 = sext i32 %add3 to i64 27 %cmp70140 = icmp sgt i32 %sub, 0 28 br label %for.body104.lr.ph 29 30for.body104.lr.ph: ; preds = %entry 31 %3 = add i32 0, -1 32 %4 = sub i32 %3, %scale...add7 33 %5 = add i32 %4, 1 34 %6 = sext i32 %5 to i64 35 br label %for.body104 36 37for.body104: ; preds = %while.end146, %for.body104.lr.ph 38 %indvars.iv = phi i64 [ %6, %for.body104.lr.ph ], [ undef, %while.end146 ] 39 %7 = sub nsw i64 %indvars.iv, %idx.ext62 40 %cmp107 = icmp slt i64 %7, -1 41 %.op = xor i64 %7, -1 42 %idx.neg116 = select i1 %cmp107, i64 0, i64 %.op 43 %add.ptr117 = getelementptr inbounds i8, i8* %add.ptr59, i64 %idx.neg116 44 br label %while.body138 45 46while.body138: ; preds = %while.body138, %for.body104 47 %n1ptr.1126 = phi i8* [ %incdec.ptr139, %while.body138 ], [ %add.ptr117, %for.body104 ] 48 %incdec.ptr139 = getelementptr inbounds i8, i8* %n1ptr.1126, i64 -1 49 %cmp132 = icmp uge i8* %incdec.ptr139, null 50 %cmp135 = icmp slt i64 0, -1 51 %or.cond99 = and i1 %cmp135, %cmp132 52 br i1 %or.cond99, label %while.body138, label %while.end146 53 54while.end146: ; preds = %while.body138 55 br i1 undef, label %free_num.exit, label %for.body104 56 57free_num.exit: ; preds = %while.end146 58 ret void 59} 60