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| author | Jonas Paulsson <paulsson@linux.vnet.ibm.com> | 2018-11-12 15:32:27 +0000 |
|---|---|---|
| committer | Jonas Paulsson <paulsson@linux.vnet.ibm.com> | 2018-11-12 15:32:27 +0000 |
| commit | 5cea85dd59e935b68a9eeee298f17ab94c2a7572 (patch) | |
| tree | 66f8f0f912bf81d616f74b21a9bb0986df416cfc /llvm/tools/llvm-readobj/llvm-readobj.cpp | |
| parent | 47d38198ebac48d8698d17694bc6b63de1bb99a4 (diff) | |
| download | llvm-5cea85dd59e935b68a9eeee298f17ab94c2a7572.zip llvm-5cea85dd59e935b68a9eeee298f17ab94c2a7572.tar.gz llvm-5cea85dd59e935b68a9eeee298f17ab94c2a7572.tar.bz2 | |
[SystemZ::TTI] Improve accuracy of costs for vector fp <-> int conversions
Improve getCastInstrCost() by respecting the different types of Src and Dst
for vector integer <-> fp conversions.
This means that extracting from integer becomes more expensive (by the
extraction penalty), and the extraction from fp becomes cheaper (no longer
has a false extraction penalty).
Review: Ulrich Weigand
https://reviews.llvm.org/D54423
llvm-svn: 346663
Diffstat (limited to 'llvm/tools/llvm-readobj/llvm-readobj.cpp')
0 files changed, 0 insertions, 0 deletions