| Nick Lewycky | 308fba5 | 2011-05-06 21:09:44 +0000 | [diff] [blame] | 1 | ; RUN: llvm-as < %s | llvm-dis | FileCheck %s |
| Duncan P. N. Exon Smith | 13f5c58 | 2014-08-19 21:08:27 +0000 | [diff] [blame] | 2 | ; RUN: verify-uselistorder < %s |
| Nick Lewycky | 308fba5 | 2011-05-06 21:09:44 +0000 | [diff] [blame] | 3 | ; PR9857 |
| 4 | |
| 5 | define void @f(i8** nocapture %ptr1) { |
| 6 | ; CHECK: define void @f |
| 7 | entry: |
| 8 | br label %here.i |
| 9 | |
| 10 | here.i: |
| 11 | store i8* blockaddress(@doit, %here), i8** %ptr1, align 8 |
| 12 | ; CHECK: blockaddress(@doit, %here) |
| 13 | br label %doit.exit |
| 14 | |
| 15 | doit.exit: |
| 16 | ret void |
| 17 | } |
| 18 | |
| 19 | define void @doit(i8** nocapture %pptr) { |
| 20 | ; CHECK: define void @doit |
| 21 | entry: |
| 22 | br label %here |
| 23 | |
| 24 | here: |
| 25 | store i8* blockaddress(@doit, %here), i8** %pptr, align 8 |
| 26 | ; CHECK: blockaddress(@doit, %here) |
| 27 | br label %end |
| 28 | |
| 29 | end: |
| 30 | ret void |
| 31 | } |
| Benjamin Kramer | 122f5e5 | 2012-09-21 14:34:31 +0000 | [diff] [blame] | 32 | |
| 33 | ; PR13895 |
| 34 | define void @doitagain(i8** nocapture %pptr) { |
| 35 | ; CHECK: define void @doitagain |
| 36 | entry: |
| 37 | br label %here |
| 38 | |
| 39 | here: |
| 40 | store i8* blockaddress(@doit, %here), i8** %pptr, align 8 |
| 41 | ; CHECK: blockaddress(@doit, %here) |
| 42 | br label %end |
| 43 | |
| 44 | end: |
| 45 | ret void |
| 46 | } |
| Duncan P. N. Exon Smith | 1d8c9d9 | 2014-08-16 01:54:37 +0000 | [diff] [blame] | 47 | |
| 48 | ; Check a blockaddress taken in two separate functions before the referenced |
| 49 | ; function. |
| 50 | define i8* @take1() { |
| 51 | ret i8* blockaddress(@taken, %bb) |
| 52 | } |
| 53 | define i8* @take2() { |
| 54 | ret i8* blockaddress(@taken, %bb) |
| 55 | } |
| 56 | define void @taken() { |
| 57 | unreachable |
| 58 | bb: |
| 59 | unreachable |
| 60 | } |