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| author | Jiangning Liu <jiangning.liu@arm.com> | 2014-05-15 23:45:42 +0000 |
|---|---|---|
| committer | Jiangning Liu <jiangning.liu@arm.com> | 2014-05-15 23:45:42 +0000 |
| commit | 932e1c392426b692d72c71a849ca94a0a20f9cb7 (patch) | |
| tree | b2d76447857d9f811be484b708122cee37c24ca2 /llvm/lib/ProfileData/InstrProfReader.cpp | |
| parent | 962c9a2d54f8313cbe1050e08a41c4cf96a9ae0d (diff) | |
| download | bcm5719-llvm-932e1c392426b692d72c71a849ca94a0a20f9cb7.tar.gz bcm5719-llvm-932e1c392426b692d72c71a849ca94a0a20f9cb7.zip | |
Implement global merge optimization for global variables.
This commit implements two command line switches -global-merge-on-external
and -global-merge-aligned, and both of them are false by default, so this
optimization is disabled by default for all targets.
For ARM64, some back-end behaviors need to be tuned to get this optimization
further enabled.
llvm-svn: 208934
Diffstat (limited to 'llvm/lib/ProfileData/InstrProfReader.cpp')
0 files changed, 0 insertions, 0 deletions
