| ; RUN: opt < %s -simplifycfg -S -mtriple=sparc-unknown-unknown | FileCheck %s |
| |
| ; Check that switches are not turned into lookup tables, as this is not |
| ; considered profitable on the target. |
| |
| define i32 @f(i32 %c) nounwind uwtable readnone { |
| entry: |
| switch i32 %c, label %sw.default [ |
| i32 42, label %return |
| i32 43, label %sw.bb1 |
| i32 44, label %sw.bb2 |
| i32 45, label %sw.bb3 |
| i32 46, label %sw.bb4 |
| i32 47, label %sw.bb5 |
| i32 48, label %sw.bb6 |
| ] |
| |
| sw.bb1: br label %return |
| sw.bb2: br label %return |
| sw.bb3: br label %return |
| sw.bb4: br label %return |
| sw.bb5: br label %return |
| sw.bb6: br label %return |
| sw.default: br label %return |
| return: |
| %retval.0 = phi i32 [ 15, %sw.default ], [ 1, %sw.bb6 ], [ 62, %sw.bb5 ], [ 27, %sw.bb4 ], [ -1, %sw.bb3 ], [ 0, %sw.bb2 ], [ 123, %sw.bb1 ], [ 55, %entry ] |
| ret i32 %retval.0 |
| |
| ; CHECK-LABEL: @f( |
| ; CHECK-NOT: getelementptr |
| ; CHECK: switch i32 %c |
| } |
