diff options
| author | Luc Van Oostenryck <luc.vanoostenryck@gmail.com> | 2018-06-26 13:14:44 +0200 |
|---|---|---|
| committer | Luc Van Oostenryck <luc.vanoostenryck@gmail.com> | 2018-07-23 13:11:20 +0200 |
| commit | de13e2c39b95fe234f86b932e1784512b0ee694c (patch) | |
| tree | ff0fbfb95d8bed3ccabad8bc5450508939044a35 /validation/optim/and-trunc.c | |
| parent | 90cc2706010c1d2eb8cedf0765c95cbb2d5bd38b (diff) | |
| download | sparse-dev-de13e2c39b95fe234f86b932e1784512b0ee694c.tar.gz | |
add testcases for casts & bitfield insertion/extraction
There is several difficulties some related to unclear semantic
of our IR instructions and/or type evaluation.
Add testcases trying to cover this area.
Signed-off-by: Luc Van Oostenryck <luc.vanoostenryck@gmail.com>
Diffstat (limited to 'validation/optim/and-trunc.c')
| -rw-r--r-- | validation/optim/and-trunc.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/validation/optim/and-trunc.c b/validation/optim/and-trunc.c new file mode 100644 index 00000000..bcb80bbe --- /dev/null +++ b/validation/optim/and-trunc.c @@ -0,0 +1,21 @@ +short smask(short x) +{ + return x & (short) 0x7fff; +} + +short umask(unsigned short x) +{ + return x & (unsigned short) 0x7fff; +} + +/* + * check-name: and-trunc + * check-command: test-linearize -Wno-decl $file + * check-known-to-fail + * + * check-output-ignore + * check-output-excludes: sext\\. + * check-output-excludes: zext\\. + * check-output-excludes: trunc\\. + * check-output-contains: and\\.16 + */ |