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author | Michael Zolotukhin <mzolotukhin@apple.com> | 2015-09-08 23:52:33 +0000 |
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committer | Michael Zolotukhin <mzolotukhin@apple.com> | 2015-09-08 23:52:33 +0000 |
commit | 84df12375cdec370fd09a99e3de2e788351ff403 (patch) | |
tree | e1f89510fbda184151560b0c8246103ff7d5f7c9 /llvm/test | |
parent | 00691e3169fc90e4202c6a592e9fda20e006c299 (diff) | |
download | bcm5719-llvm-84df12375cdec370fd09a99e3de2e788351ff403.tar.gz bcm5719-llvm-84df12375cdec370fd09a99e3de2e788351ff403.zip |
Introduce __builtin_nontemporal_store and __builtin_nontemporal_load.
Summary:
Currently clang provides no general way to generate nontemporal loads/stores.
There are some architecture specific builtins for doing so (e.g. in x86), but
there is no way to generate non-temporal store on, e.g. AArch64. This patch adds
generic builtins which are expanded to a simple store with '!nontemporal'
attribute in IR.
Differential Revision: http://reviews.llvm.org/D12313
llvm-svn: 247104
Diffstat (limited to 'llvm/test')
0 files changed, 0 insertions, 0 deletions