| /* Generated from ../../../git/cloog/test/./reservoir/liu-zhuge1.cloog by CLooG 0.14.0-72-gefe2fc2 gmp bits in 0.05s. */ |
| extern void hash(int); |
| |
| /* Useful macros. */ |
| #define floord(n,d) (((n)<0) ? -((-(n)+(d)-1)/(d)) : (n)/(d)) |
| #define ceild(n,d) (((n)<0) ? -((-(n))/(d)) : ((n)+(d)-1)/(d)) |
| #define max(x,y) ((x) > (y) ? (x) : (y)) |
| #define min(x,y) ((x) < (y) ? (x) : (y)) |
| |
| #define S1(i,j) { hash(1); hash(i); hash(j); } |
| #define S2(i,j) { hash(2); hash(i); hash(j); } |
| #define S3(i,j) { hash(3); hash(i); hash(j); } |
| |
| void test(int M, int N) |
| { |
| /* Scattering iterators. */ |
| int c2, c4; |
| /* Original iterators. */ |
| int i, j; |
| if ((M >= 0) && (N >= 0)) { |
| for (c2=-4;c2<=min(-1,3*M+N-4);c2++) { |
| for (c4=max(0,c2-3*M+4);c4<=min(c2+4,N);c4++) { |
| if ((c2+2*c4+1)%3 == 0) { |
| i = (c2-c4+4)/3 ; |
| S1((c2-c4+4)/3,c4) ; |
| } |
| } |
| } |
| } |
| if ((M <= 1) && (M >= 0)) { |
| for (c2=0;c2<=3*M+N-4;c2++) { |
| for (c4=max(c2-3*M,0);c4<=c2;c4++) { |
| if ((c2+2*c4)%3 == 0) { |
| i = (c2-c4)/3 ; |
| S2((c2-c4)/3,c4) ; |
| } |
| } |
| for (c4=c2-3*M+4;c4<=min(c2+4,N);c4++) { |
| if ((c2+2*c4+1)%3 == 0) { |
| i = (c2-c4+4)/3 ; |
| S1((c2-c4+4)/3,c4) ; |
| } |
| } |
| for (c4=max(0,c2-3*M);c4<=c2;c4++) { |
| if ((c2+2*c4)%3 == 0) { |
| i = (c2-c4)/3 ; |
| S3((c2-c4)/3,c4) ; |
| } |
| } |
| } |
| } |
| for (c2=0;c2<=min(3*M-4,N-1);c2++) { |
| for (c4=0;c4<=c2;c4++) { |
| if ((c2+2*c4)%3 == 0) { |
| i = (c2-c4)/3 ; |
| S2((c2-c4)/3,c4) ; |
| } |
| if ((c2+2*c4+1)%3 == 0) { |
| i = (c2-c4+4)/3 ; |
| S1((c2-c4+4)/3,c4) ; |
| } |
| } |
| for (c4=c2+1;c4<=min(c2+4,N);c4++) { |
| if ((c2+2*c4+1)%3 == 0) { |
| i = (c2-c4+4)/3 ; |
| S1((c2-c4+4)/3,c4) ; |
| } |
| } |
| for (c4=0;c4<=c2;c4++) { |
| if ((c2+2*c4)%3 == 0) { |
| i = (c2-c4)/3 ; |
| S3((c2-c4)/3,c4) ; |
| } |
| } |
| } |
| if (M >= 2) { |
| for (c2=3*M-3;c2<=N-1;c2++) { |
| for (c4=max(c2-3*M,0);c4<=c2-3*M+3;c4++) { |
| if ((c2+2*c4)%3 == 0) { |
| i = (c2-c4)/3 ; |
| S2((c2-c4)/3,c4) ; |
| } |
| } |
| for (c4=c2-3*M+4;c4<=c2;c4++) { |
| if ((c2+2*c4)%3 == 0) { |
| i = (c2-c4)/3 ; |
| S2((c2-c4)/3,c4) ; |
| } |
| if ((c2+2*c4+1)%3 == 0) { |
| i = (c2-c4+4)/3 ; |
| S1((c2-c4+4)/3,c4) ; |
| } |
| } |
| for (c4=c2+1;c4<=min(c2+4,N);c4++) { |
| if ((c2+2*c4+1)%3 == 0) { |
| i = (c2-c4+4)/3 ; |
| S1((c2-c4+4)/3,c4) ; |
| } |
| } |
| for (c4=max(0,c2-3*M);c4<=c2;c4++) { |
| if ((c2+2*c4)%3 == 0) { |
| i = (c2-c4)/3 ; |
| S3((c2-c4)/3,c4) ; |
| } |
| } |
| } |
| } |
| if (N >= 0) { |
| for (c2=N;c2<=3*M-4;c2++) { |
| for (c4=0;c4<=N;c4++) { |
| if ((c2+2*c4)%3 == 0) { |
| i = (c2-c4)/3 ; |
| S2((c2-c4)/3,c4) ; |
| } |
| if ((c2+2*c4+1)%3 == 0) { |
| i = (c2-c4+4)/3 ; |
| S1((c2-c4+4)/3,c4) ; |
| } |
| } |
| for (c4=0;c4<=N;c4++) { |
| if ((c2+2*c4)%3 == 0) { |
| i = (c2-c4)/3 ; |
| S3((c2-c4)/3,c4) ; |
| } |
| } |
| } |
| } |
| for (c2=max(3*M-3,N);c2<=3*M+N-4;c2++) { |
| for (c4=max(c2-3*M,0);c4<=c2-3*M+3;c4++) { |
| if ((c2+2*c4)%3 == 0) { |
| i = (c2-c4)/3 ; |
| S2((c2-c4)/3,c4) ; |
| } |
| } |
| for (c4=c2-3*M+4;c4<=N;c4++) { |
| if ((c2+2*c4)%3 == 0) { |
| i = (c2-c4)/3 ; |
| S2((c2-c4)/3,c4) ; |
| } |
| if ((c2+2*c4+1)%3 == 0) { |
| i = (c2-c4+4)/3 ; |
| S1((c2-c4+4)/3,c4) ; |
| } |
| } |
| for (c4=max(0,c2-3*M);c4<=N;c4++) { |
| if ((c2+2*c4)%3 == 0) { |
| i = (c2-c4)/3 ; |
| S3((c2-c4)/3,c4) ; |
| } |
| } |
| } |
| if ((M >= 0) && (N >= 0)) { |
| for (c2=max(3*M+N-3,0);c2<=3*M+N;c2++) { |
| for (c4=max(0,c2-3*M);c4<=min(c2,N);c4++) { |
| if ((c2+2*c4)%3 == 0) { |
| i = (c2-c4)/3 ; |
| S2((c2-c4)/3,c4) ; |
| } |
| } |
| for (c4=max(0,c2-3*M);c4<=min(c2,N);c4++) { |
| if ((c2+2*c4)%3 == 0) { |
| i = (c2-c4)/3 ; |
| S3((c2-c4)/3,c4) ; |
| } |
| } |
| } |
| } |
| } |