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| author | Jakub Jelinek <jakub@redhat.com> | 2022-02-25 10:55:17 +0100 |
|---|---|---|
| committer | Jakub Jelinek <jakub@redhat.com> | 2022-02-25 10:55:17 +0100 |
| commit | 758671b88b78d7629376b118ec6ca6bcfbabbd36 (patch) | |
| tree | 477dbcbde4934fee3df44ae570d48d6927c90a20 /gcc/cfgexpand.cc | |
| parent | a9e2ebe839d56416ceaff1a40df54de4890539be (diff) | |
| download | gcc-758671b88b78d7629376b118ec6ca6bcfbabbd36.zip gcc-758671b88b78d7629376b118ec6ca6bcfbabbd36.tar.gz gcc-758671b88b78d7629376b118ec6ca6bcfbabbd36.tar.bz2 | |
match.pd: Don't create BIT_NOT_EXPRs for COMPLEX_TYPE [PR104675]
We don't support BIT_{AND,IOR,XOR,NOT}_EXPR on complex types,
&/|/^ are just rejected for them, and ~ is parsed as CONJ_EXPR.
So, we should avoid simplifications which turn valid complex type
expressions into something that will ICE during expansion.
2022-02-25 Jakub Jelinek <jakub@redhat.com>
PR tree-optimization/104675
* match.pd (-A - 1 -> ~A, -1 - A -> ~A): Don't simplify for
COMPLEX_TYPE.
* gcc.dg/pr104675-1.c: New test.
* gcc.dg/pr104675-2.c: New test.
Diffstat (limited to 'gcc/cfgexpand.cc')
0 files changed, 0 insertions, 0 deletions