Tanya Lattner | 3f7706b | 2004-11-07 06:08:43 +0000 | [diff] [blame] | 1 | ; RUN: llvm-as %s -o - | llvm-dis > %t1.ll |
| 2 | ; RUN: llvm-as %t1.ll -o - | llvm-dis > %t2.ll |
| 3 | ; RUN: diff %t1.ll %t2.ll |
| 4 | |
Vikram S. Adve | 71de0ce | 2001-07-21 12:46:12 +0000 | [diff] [blame] | 5 | %inners = type {float, {ubyte } } |
| 6 | %struct = type { int , {float, {ubyte } } , ulong } |
| 7 | |
| 8 | implementation |
| 9 | |
Chris Lattner | 740d3cd | 2002-05-22 22:28:27 +0000 | [diff] [blame] | 10 | int %testfunction(int %i0, int %j0) |
Vikram S. Adve | 71de0ce | 2001-07-21 12:46:12 +0000 | [diff] [blame] | 11 | begin |
Chris Lattner | f493a56 | 2001-12-14 16:46:53 +0000 | [diff] [blame] | 12 | alloca ubyte, uint 5 |
Vikram S. Adve | 71de0ce | 2001-07-21 12:46:12 +0000 | [diff] [blame] | 13 | %ptr = alloca int ; yields {int*}:ptr |
| 14 | store int 3, int* %ptr ; yields {void} |
| 15 | %val = load int* %ptr ; yields {int}:val = int %3 |
| 16 | |
| 17 | %sptr = alloca %struct ; yields {%struct*}:sptr |
Chris Lattner | 7209bff | 2002-10-06 22:43:49 +0000 | [diff] [blame] | 18 | %nsptr = getelementptr %struct * %sptr, long 0, ubyte 1 ; yields {inners*}:nsptr |
| 19 | %ubsptr = getelementptr %inners * %nsptr, long 0, ubyte 1 ; yields {{ubyte}*}:ubsptr |
| 20 | %idx = getelementptr {ubyte} * %ubsptr, long 0, ubyte 0 |
Chris Lattner | 6458c31 | 2002-08-22 16:04:03 +0000 | [diff] [blame] | 21 | store ubyte 4, ubyte* %idx |
Vikram S. Adve | 71de0ce | 2001-07-21 12:46:12 +0000 | [diff] [blame] | 22 | |
Chris Lattner | 7209bff | 2002-10-06 22:43:49 +0000 | [diff] [blame] | 23 | %fptr = getelementptr %struct * %sptr, long 0, ubyte 1, ubyte 0 ; yields {float*}:fptr |
Vikram S. Adve | 71de0ce | 2001-07-21 12:46:12 +0000 | [diff] [blame] | 24 | store float 4.0, float * %fptr |
| 25 | |
| 26 | ret int 3 |
| 27 | end |
| 28 | |