| Krzysztof Parzyszek | 3008594 | 2017-06-28 15:46:16 +0000 | [diff] [blame] | 1 | ; RUN: llc -march=hexagon < %s | FileCheck %s |
| 2 | ; |
| 3 | ; Check that this compiles successfully. |
| 4 | ; CHECK: jumpr r31 |
| 5 | |
| 6 | target triple = "hexagon" |
| 7 | |
| 8 | define i64 @fred(i64 %a0, i64 %a1) local_unnamed_addr #0 { |
| 9 | b2: |
| 10 | %v3 = lshr i64 %a1, 52 |
| 11 | %v4 = trunc i64 %v3 to i11 |
| 12 | switch i11 %v4, label %b15 [ |
| 13 | i11 -1, label %b5 |
| 14 | i11 0, label %b14 |
| 15 | ] |
| 16 | |
| 17 | b5: ; preds = %b2 |
| 18 | br i1 undef, label %b13, label %b6 |
| 19 | |
| 20 | b6: ; preds = %b5 |
| 21 | %v7 = or i64 %a1, 2251799813685248 |
| 22 | br i1 undef, label %b8, label %b10 |
| 23 | |
| 24 | b8: ; preds = %b6 |
| 25 | %v9 = select i1 undef, i64 %v7, i64 undef |
| 26 | br label %b16 |
| 27 | |
| 28 | b10: ; preds = %b6 |
| 29 | br i1 undef, label %b16, label %b11 |
| 30 | |
| 31 | b11: ; preds = %b10 |
| 32 | %v12 = select i1 undef, i64 undef, i64 %v7 |
| 33 | br label %b16 |
| 34 | |
| 35 | b13: ; preds = %b5 |
| 36 | br label %b16 |
| 37 | |
| 38 | b14: ; preds = %b2 |
| 39 | br label %b16 |
| 40 | |
| 41 | b15: ; preds = %b2 |
| 42 | br label %b16 |
| 43 | |
| 44 | b16: ; preds = %b15, %b14, %b13, %b11, %b10, %b8 |
| 45 | %v17 = phi i64 [ undef, %b13 ], [ -2251799813685248, %b14 ], [ 0, %b15 ], [ %v12, %b11 ], [ %v9, %b8 ], [ %v7, %b10 ] |
| 46 | ret i64 %v17 |
| 47 | } |
| 48 | |
| 49 | attributes #0 = { nounwind "target-cpu"="hexagonv62" } |