Serge Guelton | 7bc405a | 2017-06-27 18:57:53 +0000 | [diff] [blame] | 1 | ; RUN: opt < %s -loop-extract -S | FileCheck %s |
| 2 | |
Xinliang David Li | 241f020 | 2017-06-27 21:35:49 +0000 | [diff] [blame^] | 3 | @choum.addr = internal unnamed_addr constant [3 x i8*] [i8* blockaddress(@choum, %bb10), i8* blockaddress(@choum, %bb14), i8* blockaddress(@choum, %bb18)] |
Serge Guelton | 7bc405a | 2017-06-27 18:57:53 +0000 | [diff] [blame] | 4 | |
| 5 | ; CHECK: define |
| 6 | ; no outlined function |
| 7 | ; CHECK-NOT: define |
| 8 | |
Xinliang David Li | 241f020 | 2017-06-27 21:35:49 +0000 | [diff] [blame^] | 9 | define void @choum(i32 %arg, i32* nocapture %arg1, i32 %arg2) { |
| 10 | bb: |
| 11 | %tmp = icmp sgt i32 %arg, 0 |
| 12 | br i1 %tmp, label %bb3, label %bb24 |
Serge Guelton | 7bc405a | 2017-06-27 18:57:53 +0000 | [diff] [blame] | 13 | |
Xinliang David Li | 241f020 | 2017-06-27 21:35:49 +0000 | [diff] [blame^] | 14 | bb3: ; preds = %bb |
| 15 | %tmp4 = sext i32 %arg2 to i64 |
| 16 | %tmp5 = getelementptr inbounds [3 x i8*], [3 x i8*]* @choum.addr, i64 0, i64 %tmp4 |
| 17 | %tmp6 = load i8*, i8** %tmp5 |
| 18 | %tmp7 = zext i32 %arg to i64 |
| 19 | br label %bb8 |
Serge Guelton | 7bc405a | 2017-06-27 18:57:53 +0000 | [diff] [blame] | 20 | |
Xinliang David Li | 241f020 | 2017-06-27 21:35:49 +0000 | [diff] [blame^] | 21 | bb8: ; preds = %bb18, %bb3 |
| 22 | %tmp9 = phi i64 [ 0, %bb3 ], [ %tmp22, %bb18 ] |
| 23 | indirectbr i8* %tmp6, [label %bb10, label %bb14, label %bb18] |
Serge Guelton | 7bc405a | 2017-06-27 18:57:53 +0000 | [diff] [blame] | 24 | |
Xinliang David Li | 241f020 | 2017-06-27 21:35:49 +0000 | [diff] [blame^] | 25 | bb10: ; preds = %bb8 |
| 26 | %tmp11 = getelementptr inbounds i32, i32* %arg1, i64 %tmp9 |
| 27 | %tmp12 = load i32, i32* %tmp11 |
| 28 | %tmp13 = add nsw i32 %tmp12, 1 |
| 29 | store i32 %tmp13, i32* %tmp11 |
| 30 | br label %bb14 |
Serge Guelton | 7bc405a | 2017-06-27 18:57:53 +0000 | [diff] [blame] | 31 | |
Xinliang David Li | 241f020 | 2017-06-27 21:35:49 +0000 | [diff] [blame^] | 32 | bb14: ; preds = %bb10, %bb8 |
| 33 | %tmp15 = getelementptr inbounds i32, i32* %arg1, i64 %tmp9 |
| 34 | %tmp16 = load i32, i32* %tmp15 |
| 35 | %tmp17 = shl nsw i32 %tmp16, 1 |
| 36 | store i32 %tmp17, i32* %tmp15 |
| 37 | br label %bb18 |
Serge Guelton | 7bc405a | 2017-06-27 18:57:53 +0000 | [diff] [blame] | 38 | |
Xinliang David Li | 241f020 | 2017-06-27 21:35:49 +0000 | [diff] [blame^] | 39 | bb18: ; preds = %bb14, %bb8 |
| 40 | %tmp19 = getelementptr inbounds i32, i32* %arg1, i64 %tmp9 |
| 41 | %tmp20 = load i32, i32* %tmp19 |
| 42 | %tmp21 = add nsw i32 %tmp20, -3 |
| 43 | store i32 %tmp21, i32* %tmp19 |
| 44 | %tmp22 = add nuw nsw i64 %tmp9, 1 |
| 45 | %tmp23 = icmp eq i64 %tmp22, %tmp7 |
| 46 | br i1 %tmp23, label %bb24, label %bb8 |
Serge Guelton | 7bc405a | 2017-06-27 18:57:53 +0000 | [diff] [blame] | 47 | |
Xinliang David Li | 241f020 | 2017-06-27 21:35:49 +0000 | [diff] [blame^] | 48 | bb24: ; preds = %bb18, %bb |
Serge Guelton | 7bc405a | 2017-06-27 18:57:53 +0000 | [diff] [blame] | 49 | ret void |
| 50 | } |