6 Commits

Author SHA1 Message Date
Tobias Hartmann
6172821723 8080420: Compilation of TestVectorizationWithInvariant fails with "error: package com.oracle.java.testlibrary does not exist"
Fixed location of testlibrary package.

Reviewed-by: kvn
2015-05-14 18:02:35 +02:00
Tobias Hartmann
005adcec93 Merge 2015-05-11 07:58:02 +02:00
Michael C Berg
4fca8dbb1f 8076276: Add support for AVX512
Reviewed-by: kvn, roland
2015-05-08 11:49:20 -07:00
Tobias Hartmann
43a5abc876 8078497: C2's superword optimization causes unaligned memory accesses
Prevent vectorization of memory operations with different invariant offsets if unaligned memory accesses are not allowed.

Reviewed-by: kvn
2015-05-08 12:19:17 +02:00
Michael C Berg
a880f3d139 8078563: Restrict reduction optimization
Reviewed-by: kvn, twisti
2015-04-29 15:34:04 -07:00
Michael C Berg
9e55e44c85 8074981: Integer/FP scalar reduction optimization
Add scalar reduction optimization to C2 to take advantage of vector instructions in modern x86 CPUs.

Reviewed-by: kvn, twisti
2015-04-01 18:07:50 -07:00