diff options
author | Jiangning Liu <jiangning.liu@arm.com> | 2014-09-22 02:23:05 +0000 |
---|---|---|
committer | Jiangning Liu <jiangning.liu@arm.com> | 2014-09-22 02:23:05 +0000 |
commit | cd1d79e77ce7920688eb11596138bc5954d116b0 (patch) | |
tree | c98827dc6373135dbcaa93139a46140781120cd7 /llvm/lib/CodeGen/TargetLoweringObjectFileImpl.cpp | |
parent | 31097581aad843ffb85befeeedb2e23a4d8cc287 (diff) | |
download | llvm-cd1d79e77ce7920688eb11596138bc5954d116b0.zip llvm-cd1d79e77ce7920688eb11596138bc5954d116b0.tar.gz llvm-cd1d79e77ce7920688eb11596138bc5954d116b0.tar.bz2 |
Add two thresholds lvi-overdefined-BB-threshold and lvi-overdefined-threshold
for LVI algorithm. For a specific value to be lowered, when the number of basic
blocks being checked for overdefined lattice value is larger than
lvi-overdefined-BB-threshold, or the times of encountering overdefined value
for a single basic block is larger than lvi-overdefined-threshold, the LVI
algorithm will stop further lowering the lattice value.
llvm-svn: 218231
Diffstat (limited to 'llvm/lib/CodeGen/TargetLoweringObjectFileImpl.cpp')
0 files changed, 0 insertions, 0 deletions