| ; RUN: llc -march=hexagon < %s | FileCheck %s |
| ; |
| ; Check that this compiles successfully. |
| ; CHECK: jumpr r31 |
| |
| target triple = "hexagon" |
| |
| define i64 @fred(i64 %a0, i64 %a1) local_unnamed_addr #0 { |
| b2: |
| %v3 = lshr i64 %a1, 52 |
| %v4 = trunc i64 %v3 to i11 |
| switch i11 %v4, label %b15 [ |
| i11 -1, label %b5 |
| i11 0, label %b14 |
| ] |
| |
| b5: ; preds = %b2 |
| br i1 undef, label %b13, label %b6 |
| |
| b6: ; preds = %b5 |
| %v7 = or i64 %a1, 2251799813685248 |
| br i1 undef, label %b8, label %b10 |
| |
| b8: ; preds = %b6 |
| %v9 = select i1 undef, i64 %v7, i64 undef |
| br label %b16 |
| |
| b10: ; preds = %b6 |
| br i1 undef, label %b16, label %b11 |
| |
| b11: ; preds = %b10 |
| %v12 = select i1 undef, i64 undef, i64 %v7 |
| br label %b16 |
| |
| b13: ; preds = %b5 |
| br label %b16 |
| |
| b14: ; preds = %b2 |
| br label %b16 |
| |
| b15: ; preds = %b2 |
| br label %b16 |
| |
| b16: ; preds = %b15, %b14, %b13, %b11, %b10, %b8 |
| %v17 = phi i64 [ undef, %b13 ], [ -2251799813685248, %b14 ], [ 0, %b15 ], [ %v12, %b11 ], [ %v9, %b8 ], [ %v7, %b10 ] |
| ret i64 %v17 |
| } |
| |
| attributes #0 = { nounwind "target-cpu"="hexagonv62" } |
