| ; RUN: opt %loadNPMPolly -pass-remarks-analysis="polly-scops" '-passes=print<polly-function-scops>' \ |
| ; RUN: -disable-output < %s 2>&1 | FileCheck %s |
| ; |
| ; CHECK: Low complexity assumption: { : false } |
| ; |
| target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128" |
| |
| %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] } |
| |
| ; Function Attrs: nounwind uwtable |
| define void @bc_multiply(ptr readonly %n1, i32 %scale) #0 { |
| entry: |
| %0 = load i32, ptr undef, align 4 |
| %1 = load i32, ptr undef, align 4 |
| %2 = load i32, ptr undef, align 4 |
| %add3 = add nsw i32 %2, %1 |
| %cmp = icmp sgt i32 %0, %2 |
| %. = select i1 %cmp, i32 %0, i32 %2 |
| %cmp12 = icmp slt i32 %., %scale |
| %scale.. = select i1 %cmp12, i32 %scale, i32 %. |
| %cmp26 = icmp sgt i32 0, %scale.. |
| %scale...add7 = select i1 %cmp26, i32 %scale.., i32 0 |
| %sub = sub nsw i32 0, %scale...add7 |
| %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, ptr %n1, i64 0, i32 4, i64 0 |
| %add.ptr59 = getelementptr inbounds i8, ptr %add.ptr, i64 -1 |
| %idx.ext62 = sext i32 %add3 to i64 |
| %cmp70140 = icmp sgt i32 %sub, 0 |
| br label %for.body104.lr.ph |
| |
| for.body104.lr.ph: ; preds = %entry |
| %3 = add i32 0, -1 |
| %4 = sub i32 %3, %scale...add7 |
| %5 = add i32 %4, 1 |
| %6 = sext i32 %5 to i64 |
| br label %for.body104 |
| |
| for.body104: ; preds = %while.end146, %for.body104.lr.ph |
| %indvars.iv = phi i64 [ %6, %for.body104.lr.ph ], [ poison, %while.end146 ] |
| %7 = sub nsw i64 %indvars.iv, %idx.ext62 |
| %cmp107 = icmp slt i64 %7, -1 |
| %.op = xor i64 %7, -1 |
| %idx.neg116 = select i1 %cmp107, i64 0, i64 %.op |
| %add.ptr117 = getelementptr inbounds i8, ptr %add.ptr59, i64 %idx.neg116 |
| br label %while.body138 |
| |
| while.body138: ; preds = %while.body138, %for.body104 |
| %n1ptr.1126 = phi ptr [ %incdec.ptr139, %while.body138 ], [ %add.ptr117, %for.body104 ] |
| %incdec.ptr139 = getelementptr inbounds i8, ptr %n1ptr.1126, i64 -1 |
| %cmp132 = icmp uge ptr %incdec.ptr139, null |
| %cmp135 = icmp slt i64 0, -1 |
| %or.cond99 = and i1 %cmp135, %cmp132 |
| br i1 %or.cond99, label %while.body138, label %while.end146 |
| |
| while.end146: ; preds = %while.body138 |
| br i1 undef, label %free_num.exit, label %for.body104 |
| |
| free_num.exit: ; preds = %while.end146 |
| ret void |
| } |