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amdgcn: Add vector integer negate insn
authorAndrew Stubbs <ams@codesourcery.com>
Thu, 22 Sep 2022 11:48:30 +0000 (12:48 +0100)
committerAndrew Stubbs <ams@codesourcery.com>
Wed, 12 Oct 2022 10:42:39 +0000 (11:42 +0100)
commita199fcd8bb00be552c49ea2ddc6510f6e383c3b7
treed6b26bc576e92c29c91a3a2bff44761a35eff49ctree
parentdd528a4922fcf6c18548d0cb4789272793ebf1c1commit | diff
amdgcn: Add vector integer negate insn

Another example of the vectorizer needing explicit insns where the scalar
expander just works.

gcc/ChangeLog:

* config/gcn/gcn-valu.md (neg<mode>2): New define_expand.
gcc/ChangeLog.omp diff | blob | blame | history
gcc/config/gcn/gcn-valu.md diff | blob | blame | history
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