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author | Matt Arsenault <Matthew.Arsenault@amd.com> | 2019-03-19 19:16:04 +0000 |
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committer | Matt Arsenault <Matthew.Arsenault@amd.com> | 2019-03-19 19:16:04 +0000 |
commit | 3c98cdd21832207694ab9307f83a6c6e4e21185b (patch) | |
tree | 4d715cd3b14d2eda22b7b373ce2419c493c4bf3f /libcxx/test/std/input.output/filesystems/class.path/path.member/path.native.obs/native.pass.cpp | |
parent | 72122d058b170eafc643ec659a9298b3b103cdfd (diff) | |
download | bcm5719-llvm-3c98cdd21832207694ab9307f83a6c6e4e21185b.tar.gz bcm5719-llvm-3c98cdd21832207694ab9307f83a6c6e4e21185b.zip |
RegAllocFast: Do not allocate registers for undef uses
Do not actually allocate a register for an undef use. Previously we we
would create unnecessary reload instruction for undef uses where the
register wasn't live.
Patch by Matthias Braun
llvm-svn: 356501
Diffstat (limited to 'libcxx/test/std/input.output/filesystems/class.path/path.member/path.native.obs/native.pass.cpp')
0 files changed, 0 insertions, 0 deletions