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| author | Jakub Jelinek <jakub@redhat.com> | 2022-02-11 20:27:23 +0100 |
|---|---|---|
| committer | Jakub Jelinek <jakub@redhat.com> | 2022-02-11 20:27:23 +0100 |
| commit | 9355a8c35883b5125851bb9b4169a1a1cd8e343f (patch) | |
| tree | 2b46e6c5c3b5318cb963db77da0ea979d6be4981 /libgo/go/regexp | |
| parent | b56ad95854f0b007afda60c057f10b04666953c9 (diff) | |
| download | gcc-9355a8c35883b5125851bb9b4169a1a1cd8e343f.zip gcc-9355a8c35883b5125851bb9b4169a1a1cd8e343f.tar.gz gcc-9355a8c35883b5125851bb9b4169a1a1cd8e343f.tar.bz2 | |
match.pd: Fix up (X & Y) CMP 0 -> X CMP2 ~Y simplifications [PR104499]
The following testcase ICEs on x86_64-linux, because match.pd emits
there a NOP_EXPR cast from int*8 vector type with BLKmode to
unsigned*8 vector type with BLKmode and vec-lowering isn't prepared
to handle such casts.
Fixed by using VIEW_CONVERT_EXPR instead.
2022-02-11 Jakub Jelinek <jakub@redhat.com>
PR tree-optimization/104499
* match.pd ((X & Y) CMP 0 -> X CMP2 ~Y): Use view_convert instead
of convert.
* gcc.c-torture/compile/pr104499.c: New test.
Diffstat (limited to 'libgo/go/regexp')
0 files changed, 0 insertions, 0 deletions