[cig-commits] r19223 - seismo/3D/SPECFEM3D_GLOBE/trunk/src/specfem3D

[dkomati1 at geodynamics.org]

Author: dkomati1
Date: 2011-11-21 10:41:13 -0800 (Mon, 21 Nov 2011)
New Revision: 19223

Modified:
   seismo/3D/SPECFEM3D_GLOBE/trunk/src/specfem3D/specfem3D.F90
Log:
added a comment about -D_HANDOPT for the IBM xlf compiler


Modified: seismo/3D/SPECFEM3D_GLOBE/trunk/src/specfem3D/specfem3D.F90
===================================================================
--- seismo/3D/SPECFEM3D_GLOBE/trunk/src/specfem3D/specfem3D.F90	2011-11-21 18:01:59 UTC (rev 19222)
+++ seismo/3D/SPECFEM3D_GLOBE/trunk/src/specfem3D/specfem3D.F90	2011-11-21 18:41:13 UTC (rev 19223)
@@ -28,8 +28,10 @@
 ! United States and French Government Sponsorship Acknowledged.
 
 ! preprocessing definition: #define _HANDOPT :  turns hand-optimized code on
-!                                         #undef _HANDOPT :  turns hand-optimized code off
+!                           #undef  _HANDOPT :  turns hand-optimized code off
 ! or compile with: -D_HANDOPT
+! (with the IBM xlf compiler, change this to -WF,-D_HANDOPT )
+!
 !#define _HANDOPT
 
 ! note: these hand optimizations should help compilers to pipeline the code and make better use of the cache;