| Reid Spencer | 64fc341 | 2006-11-18 06:08:21 +0000 | [diff] [blame] | 1 | ; A very rudimentary test on AliasAnalysis::getModRefInfo. |
| Reid Spencer | 4cda190 | 2007-04-16 15:15:52 +0000 | [diff] [blame^] | 2 | ; RUN: llvm-upgrade < %s | llvm-as | \ |
| 3 | ; RUN: opt -print-all-alias-modref-info -aa-eval -disable-output |& |
| 4 | ; RUN: not grep NoModRef |
| Reid Spencer | 1faa549 | 2006-11-18 05:52:18 +0000 | [diff] [blame] | 5 | |
| 6 | int %callee() { |
| Reid Spencer | 52d0d66 | 2006-11-18 08:06:17 +0000 | [diff] [blame] | 7 | %X = alloca { int, int } |
| 8 | %Y = getelementptr { int, int }* %X, uint 0, uint 0 |
| 9 | %Z = load int* %Y |
| 10 | ret int %Z |
| Reid Spencer | 1faa549 | 2006-11-18 05:52:18 +0000 | [diff] [blame] | 11 | } |
| 12 | |
| 13 | int %caller() { |
| Reid Spencer | 52d0d66 | 2006-11-18 08:06:17 +0000 | [diff] [blame] | 14 | %X = call int %callee() |
| 15 | ret int %X |
| Reid Spencer | 1faa549 | 2006-11-18 05:52:18 +0000 | [diff] [blame] | 16 | } |