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| author | Luc Van Oostenryck <luc.vanoostenryck@gmail.com> | 2020-10-06 21:29:32 +0200 |
|---|---|---|
| committer | Luc Van Oostenryck <luc.vanoostenryck@gmail.com> | 2020-11-22 15:58:07 +0100 |
| commit | a49663abcf7f1a0139b403fa23856ca998ffee28 (patch) | |
| tree | a95154341a0aed194ea7cec82fd8306d3e5ad50d /validation/optim/cse-not01.c | |
| parent | 8b1d40e3721f82b57bad55d9095d7ec7db5bbbef (diff) | |
| download | sparse-dev-a49663abcf7f1a0139b403fa23856ca998ffee28.tar.gz | |
not: simplify (~x {&,|,^} x) --> {0,~0,~0}
Simplify bitwise operations on a pseudo and its complement
into 0 (for &) or ~0 for (| and ^).
Signed-off-by: Luc Van Oostenryck <luc.vanoostenryck@gmail.com>
Diffstat (limited to 'validation/optim/cse-not01.c')
| -rw-r--r-- | validation/optim/cse-not01.c | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/validation/optim/cse-not01.c b/validation/optim/cse-not01.c index f87123f1..ea1bb7cf 100644 --- a/validation/optim/cse-not01.c +++ b/validation/optim/cse-not01.c @@ -5,7 +5,6 @@ int xor(int a) { return (~a ^ a) == ~0; } /* * check-name: cse-not01 * check-command: test-linearize -Wno-decl $file - * check-known-to-fail * * check-output-ignore * check-output-returns: 1 |