Evan Cheng | db8771a | 2010-04-02 02:21:24 +0000 | [diff] [blame^] | 1 | ; RUN: llc < %s -mtriple=powerpc-apple-darwin10.0 |
| 2 | ; rdar://7819990 |
| 3 | |
| 4 | %0 = type { i32 } |
| 5 | %1 = type { i64 } |
| 6 | %struct.Buffer = type { [1024 x i8], i64, i64, i64 } |
| 7 | %struct.InStream = type { %struct.Buffer, %0, %1, i32*, %struct.InStreamMethods* } |
| 8 | %struct.InStreamMethods = type { void (%struct.InStream*, i8*, i32)*, void (%struct.InStream*, i64)*, i64 (%struct.InStream*)*, void (%struct.InStream*)* } |
| 9 | |
| 10 | define i64 @t(%struct.InStream* %is) nounwind optsize ssp { |
| 11 | entry: |
| 12 | br i1 undef, label %is_read_byte.exit, label %bb.i |
| 13 | |
| 14 | bb.i: ; preds = %entry |
| 15 | br label %is_read_byte.exit |
| 16 | |
| 17 | is_read_byte.exit: ; preds = %bb.i, %entry |
| 18 | br i1 undef, label %is_read_byte.exit22, label %bb.i21 |
| 19 | |
| 20 | bb.i21: ; preds = %is_read_byte.exit |
| 21 | unreachable |
| 22 | |
| 23 | is_read_byte.exit22: ; preds = %is_read_byte.exit |
| 24 | br i1 undef, label %is_read_byte.exit19, label %bb.i18 |
| 25 | |
| 26 | bb.i18: ; preds = %is_read_byte.exit22 |
| 27 | br label %is_read_byte.exit19 |
| 28 | |
| 29 | is_read_byte.exit19: ; preds = %bb.i18, %is_read_byte.exit22 |
| 30 | br i1 undef, label %is_read_byte.exit16, label %bb.i15 |
| 31 | |
| 32 | bb.i15: ; preds = %is_read_byte.exit19 |
| 33 | unreachable |
| 34 | |
| 35 | is_read_byte.exit16: ; preds = %is_read_byte.exit19 |
| 36 | %0 = shl i64 undef, 32 ; <i64> [#uses=1] |
| 37 | br i1 undef, label %is_read_byte.exit13, label %bb.i12 |
| 38 | |
| 39 | bb.i12: ; preds = %is_read_byte.exit16 |
| 40 | unreachable |
| 41 | |
| 42 | is_read_byte.exit13: ; preds = %is_read_byte.exit16 |
| 43 | %1 = shl i64 undef, 24 ; <i64> [#uses=1] |
| 44 | br i1 undef, label %is_read_byte.exit10, label %bb.i9 |
| 45 | |
| 46 | bb.i9: ; preds = %is_read_byte.exit13 |
| 47 | unreachable |
| 48 | |
| 49 | is_read_byte.exit10: ; preds = %is_read_byte.exit13 |
| 50 | %2 = shl i64 undef, 16 ; <i64> [#uses=1] |
| 51 | br i1 undef, label %is_read_byte.exit7, label %bb.i6 |
| 52 | |
| 53 | bb.i6: ; preds = %is_read_byte.exit10 |
| 54 | br label %is_read_byte.exit7 |
| 55 | |
| 56 | is_read_byte.exit7: ; preds = %bb.i6, %is_read_byte.exit10 |
| 57 | %3 = shl i64 undef, 8 ; <i64> [#uses=1] |
| 58 | br i1 undef, label %is_read_byte.exit4, label %bb.i3 |
| 59 | |
| 60 | bb.i3: ; preds = %is_read_byte.exit7 |
| 61 | unreachable |
| 62 | |
| 63 | is_read_byte.exit4: ; preds = %is_read_byte.exit7 |
| 64 | %4 = or i64 0, %0 ; <i64> [#uses=1] |
| 65 | %5 = or i64 %4, %1 ; <i64> [#uses=1] |
| 66 | %6 = or i64 %5, %2 ; <i64> [#uses=1] |
| 67 | %7 = or i64 %6, %3 ; <i64> [#uses=1] |
| 68 | %8 = or i64 %7, 0 ; <i64> [#uses=1] |
| 69 | ret i64 %8 |
| 70 | } |