diff options
| author | kvn <none@none> | 2012-06-15 01:25:19 -0700 |
|---|---|---|
| committer | kvn <none@none> | 2012-06-15 01:25:19 -0700 |
| commit | 68446ffadeedf06b663e39278a07cd6171a28b2e (patch) | |
| tree | c872b74df1f9eeb5dde27cf0e472c47bfb6fd82c /src/share/vm/opto/c2_globals.hpp | |
| parent | d62195ef3f73f37d98d1b6dfbe12ed1fa5a51bc0 (diff) | |
7119644: Increase superword's vector size up to 256 bits
Summary: Increase vector size up to 256-bits for YMM AVX registers on x86.
Reviewed-by: never, twisti, roland
Diffstat (limited to 'src/share/vm/opto/c2_globals.hpp')
| -rw-r--r-- | src/share/vm/opto/c2_globals.hpp | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/share/vm/opto/c2_globals.hpp b/src/share/vm/opto/c2_globals.hpp index 4d5424da5..947d806a3 100644 --- a/src/share/vm/opto/c2_globals.hpp +++ b/src/share/vm/opto/c2_globals.hpp @@ -81,6 +81,13 @@ product(intx, MaxLoopPad, (OptoLoopAlignment-1), \ "Align a loop if padding size in bytes is less or equal to this value") \ \ + product(intx, MaxVectorSize, 32, \ + "Max vector size in bytes, " \ + "actual size could be less depending on elements type") \ + \ + product(bool, AlignVector, false, \ + "Perform vector store/load alignment in loop") \ + \ product(intx, NumberOfLoopInstrToAlign, 4, \ "Number of first instructions in a loop to align") \ \ |