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| author | Luc Van Oostenryck <luc.vanoostenryck@gmail.com> | 2020-11-11 23:18:26 +0100 |
|---|---|---|
| committer | Luc Van Oostenryck <luc.vanoostenryck@gmail.com> | 2020-11-15 20:34:26 +0100 |
| commit | 8f1047988b881f5d8c43c60ed7f651b74952a4a5 (patch) | |
| tree | cb8d0608632715e3b0fe36841731ae36855ff94a | |
| parent | 27696c8a96012ccd85c714cfa9606129880fa89e (diff) | |
| download | sparse-8f1047988b881f5d8c43c60ed7f651b74952a4a5.tar.gz | |
cfg: add testcase for phi-adjusting during BB merge
When merging BBs, phi-sources from the bottom BB should 'overwrite'
the ones from the top BB which should be ignored.
Add a testcase from the incoming fix.
Signed-off-by: Luc Van Oostenryck <luc.vanoostenryck@gmail.com>
| -rw-r--r-- | validation/optim/merge_bbe-adjust_phi.c | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/validation/optim/merge_bbe-adjust_phi.c b/validation/optim/merge_bbe-adjust_phi.c new file mode 100644 index 00000000..de4c54cc --- /dev/null +++ b/validation/optim/merge_bbe-adjust_phi.c @@ -0,0 +1,24 @@ +extern int array[2]; + +static inline int stupid_select(int idx) +{ + if (idx) + idx = 0; + return array[idx]; +} + +int select(void) +{ + int d = stupid_select(-1); + return d; +} + +/* + * check-name: merge_bbe-adjust_phi + * check-command: test-linearize -Wno-decl $file + * check-known-to-fail + * + * check-output-ignore + * check-output-excludes: phisrc\\. + * check-output-excludes: phi\\. + */ |