| ; RUN: llc < %s | FileCheck %s |
| ; |
| target triple = "bpf" |
| |
| define i32 @test(i8 %x) { |
| entry: |
| %0 = and i8 %x, 3 |
| switch i8 %0, label %default.unreachable4 [ |
| i8 0, label %return |
| i8 1, label %sw.bb1 |
| i8 2, label %sw.bb2 |
| i8 3, label %sw.bb3 |
| ] |
| |
| sw.bb1: ; preds = %entry |
| br label %return |
| |
| sw.bb2: ; preds = %entry |
| br label %return |
| |
| sw.bb3: ; preds = %entry |
| br label %return |
| |
| default.unreachable4: ; preds = %entry |
| unreachable |
| |
| return: ; preds = %entry, %sw.bb3, %sw.bb2, %sw.bb1 |
| %retval.0 = phi i32 [ 12, %sw.bb1 ], [ 43, %sw.bb2 ], [ 54, %sw.bb3 ], [ 32, %entry ] |
| ret i32 %retval.0 |
| } |
| |
| ; CHECK-NOT: __bpf_trap |