| Evan Cheng | 590d16b | 2010-01-19 19:45:51 +0000 | [diff] [blame] | 1 | ; RUN: llc < %s -mtriple=x86_64-apple-darwin11 -relocation-model=pic -disable-fp-elim -stats |& not grep ext-opt |
| 2 | |
| 3 | define fastcc i8* @S_scan_str(i8* %start, i32 %keep_quoted, i32 %keep_delims) nounwind ssp { |
| 4 | entry: |
| 5 | switch i8 undef, label %bb6 [ |
| 6 | i8 9, label %bb5 |
| 7 | i8 32, label %bb5 |
| 8 | i8 10, label %bb5 |
| 9 | i8 13, label %bb5 |
| 10 | i8 12, label %bb5 |
| 11 | ] |
| 12 | |
| 13 | bb5: ; preds = %entry, %entry, %entry, %entry, %entry |
| 14 | br label %bb6 |
| 15 | |
| 16 | bb6: ; preds = %bb5, %entry |
| 17 | br i1 undef, label %bb7, label %bb9 |
| 18 | |
| 19 | bb7: ; preds = %bb6 |
| 20 | unreachable |
| 21 | |
| 22 | bb9: ; preds = %bb6 |
| 23 | %0 = load i8* undef, align 1 ; <i8> [#uses=3] |
| 24 | br i1 undef, label %bb12, label %bb10 |
| 25 | |
| 26 | bb10: ; preds = %bb9 |
| 27 | br i1 undef, label %bb12, label %bb11 |
| 28 | |
| 29 | bb11: ; preds = %bb10 |
| 30 | unreachable |
| 31 | |
| 32 | bb12: ; preds = %bb10, %bb9 |
| 33 | br i1 undef, label %bb13, label %bb14 |
| 34 | |
| 35 | bb13: ; preds = %bb12 |
| 36 | store i8 %0, i8* undef, align 1 |
| 37 | %1 = zext i8 %0 to i32 ; <i32> [#uses=1] |
| 38 | br label %bb18 |
| 39 | |
| 40 | bb14: ; preds = %bb12 |
| 41 | br label %bb18 |
| 42 | |
| 43 | bb18: ; preds = %bb14, %bb13 |
| 44 | %termcode.0 = phi i32 [ %1, %bb13 ], [ undef, %bb14 ] ; <i32> [#uses=2] |
| 45 | %2 = icmp eq i8 %0, 0 ; <i1> [#uses=1] |
| 46 | br i1 %2, label %bb21, label %bb19 |
| 47 | |
| 48 | bb19: ; preds = %bb18 |
| 49 | br i1 undef, label %bb21, label %bb20 |
| 50 | |
| 51 | bb20: ; preds = %bb19 |
| 52 | br label %bb21 |
| 53 | |
| 54 | bb21: ; preds = %bb20, %bb19, %bb18 |
| 55 | %termcode.1 = phi i32 [ %termcode.0, %bb18 ], [ %termcode.0, %bb19 ], [ undef, %bb20 ] ; <i32> [#uses=0] |
| 56 | unreachable |
| 57 | } |