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(parent: d6221ad) | patch
re PR target/68647 (__builtin_popcountll doesn't generate popcnt instructions when...
authorJakub Jelinek <jakub@redhat.com>
Wed, 2 Dec 2015 19:39:11 +0000 (20:39 +0100)
committerJakub Jelinek <jakub@gcc.gnu.org>
Wed, 2 Dec 2015 19:39:11 +0000 (20:39 +0100)
commit8923e02ee4fb1207f63254e975a8e96dce177c9d
tree5faa7185f3b52ad277e029b66f51d1cb7eabb27dtree
parentd6221ad4589004958d05d4ac3cb7104881dfe896commit | diff
re PR target/68647 (__builtin_popcountll doesn't generate popcnt instructions when targeting -mpopcnt on x86_32)

PR target/68647
* optabs.c (expand_doubleword_popcount, expand_doubleword_parity):
New functions.
(expand_unop): Use them.

* gcc.target/i386/pr68647.c: New test.

From-SVN: r231201
gcc/ChangeLog diff | blob | history
gcc/optabs.c diff | blob | history
gcc/testsuite/ChangeLog diff | blob | history
gcc/testsuite/gcc.target/i386/pr68647.c [new file with mode: 0644] blob