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Add -march=gfx906 for AMD GCN.
authorams <ams@138bc75d-0d04-0410-961f-82ee72b054a4>
Thu, 6 Jun 2019 15:11:59 +0000 (15:11 +0000)
committerams <ams@138bc75d-0d04-0410-961f-82ee72b054a4>
Thu, 6 Jun 2019 15:11:59 +0000 (15:11 +0000)
commitd4aceceec0d51260be6f8c0979c15f27dfb6fbb3
treeaa2c74a1cd0ce32a8621d80fe3b575dc81ae721btree | snapshot
parent669b2639266c15f1ad8cde1d5d0e0bc4edb93b94commit | diff
Add -march=gfx906 for AMD GCN.

2019-06-06  Andrew Stubbs  <ams@codesourcery.com>

gcc/
* config.gcc (amdgcn-*-*): Allow --with-arch=gfx906.
* config/gcn/gcn.opt (gpu_type): Add gfx906.
* config/gcn/t-gcn-hsa (MULTILIB_OPTIONS): Add gfx906 multilib.
(MULTILIB_DIRNAMES): Rename gcn5 to gfx900.
Add gfx906.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@272007 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog diff | blob | blame | history
gcc/config.gcc diff | blob | blame | history
gcc/config/gcn/gcn.opt diff | blob | blame | history
gcc/config/gcn/t-gcn-hsa diff | blob | blame | history
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