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i386: Optimization for APX NDD is always zero-uppered for ADD
authorLingling Kong <lingling.kong@intel.com>
Wed, 14 Aug 2024 08:35:29 +0000 (16:35 +0800)
committerLingling Kong <lingling.kong@intel.com>
Wed, 14 Aug 2024 08:56:01 +0000 (16:56 +0800)
commita302cd6abbeccc93784b7ecc86f2e9106aa412ca
tree3f7d16b11edd3c49db68bd4c427e672e46ac147btree
parent42aba4786e42ac2317b4f1185a93bffb3de2ce50commit | diff
i386: Optimization for APX NDD is always zero-uppered for ADD

gcc/ChangeLog:

PR target/113729
* config/i386/i386.md (*addqi_1_zext<mode><nf_name>): New
define.
(*addhi_1_zext<mode><nf_name>): Ditto.

gcc/testsuite/ChangeLog:

* gcc.target/i386/pr113729.c: New test.
gcc/config/i386/i386.md diff | blob | blame | history
gcc/testsuite/gcc.target/i386/pr113729.c [new file with mode: 0644] blob
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