Autoparallelization

 - Added Compiler options in Makefile
 - Added hint in relax_jacobi.c\
Signed-off-by: Gaurav Kukreja <mailme.gaurav@gmail.com>

heat-parallel/Makefile

 # Intel compiler
 CC =  icc
-CFLAGS = -g
+CFLAGS = -g -parallel -par-report3 -fargument-noalias 
 
 MPICC = mpicc
 

heat-parallel/relax_jacobi.c

@@ -45,6 +45,7 @@ double relax_jacobi_return_residual( double *u, double *utmp,
 	int i, j;
 	double unew, diff, sum=0.0;
 
+	#pragma parallel
 	for( i=1; i<sizey-1; i++ )
 	{
 		for( j=1; j<sizex-1; j++ )