hotspot/src/share/vm/opto/superword.hpp

rev 7350 : 8078497: C2's superword optimization causes unaligned memory accesses
Summary: Prevent vectorization of memory operations with different invariant offsets if unaligned memory accesses are not allowed.
Reviewed-by: kvn

@@ -39,11 +39,11 @@
 // Algorithm from:
 //
 // Exploiting SuperWord Level Parallelism with
 //   Multimedia Instruction Sets
 // by
-//   Samuel Larsen and Saman Amarasighe
+//   Samuel Larsen and Saman Amarasinghe
 //   MIT Laboratory for Computer Science
 // date
 //   May 2000
 // published in
 //   ACM SIGPLAN Notices

@@ -430,11 +430,11 @@
   MemNode*   _mem;     // My memory reference node
   SuperWord* _slp;     // SuperWord class
 
   Node* _base;         // NULL if unsafe nonheap reference
   Node* _adr;          // address pointer
-  jint  _scale;        // multipler for iv (in bytes), 0 if no loop iv
+  jint  _scale;        // multiplier for iv (in bytes), 0 if no loop iv
   jint  _offset;       // constant offset (in bytes)
   Node* _invar;        // invariant offset (in bytes), NULL if none
   bool  _negate_invar; // if true then use: (0 - _invar)
 
   PhaseIdealLoop* phase() { return _slp->phase(); }