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5873a060ca
* these are dependencies for gcc 4 Graphite engine build. * CLooG 0.18.0 includes ISL 0.11.1 which is the backend that the build script enables. * PPL is needed by GCC build even if it isn't the chosen backend.
41 lines
1.2 KiB
C
41 lines
1.2 KiB
C
/* Generated from ../../../git/cloog/test/pouchet.cloog by CLooG 0.16.2-3-gc1aebd7 gmp bits in 0.04s. */
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extern void hash(int);
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/* Useful macros. */
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#define floord(n,d) (((n)<0) ? -((-(n)+(d)-1)/(d)) : (n)/(d))
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#define ceild(n,d) (((n)<0) ? -((-(n))/(d)) : ((n)+(d)-1)/(d))
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#define max(x,y) ((x) > (y) ? (x) : (y))
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#define min(x,y) ((x) < (y) ? (x) : (y))
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#define S1(i,j,k,l,m) { hash(1); hash(i); hash(j); hash(k); hash(l); hash(m); }
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#define S2(i,j,k,l,m) { hash(2); hash(i); hash(j); hash(k); hash(l); hash(m); }
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void test(int Ny)
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{
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/* Scattering iterators. */
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int c0, c1, c2, c3, c4, c5;
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/* Original iterators. */
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int i, j, k, l, m;
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if (Ny >= 2) {
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for (c0=1;c0<=floord(Ny+4,2);c0++) {
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for (c1=max(ceild(c0+1,2),c0-1);c1<=min(floord(2*c0+Ny,4),c0);c1++) {
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if (c0 >= ceild(4*c1-Ny+1,2)) {
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for (c2=1;c2<=2;c2++) {
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S1(c0-c1,c1,2*c0-2*c1,-2*c0+4*c1,c2);
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S2(c0-c1,c1,2*c0-2*c1,-2*c0+4*c1-1,c2);
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}
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}
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if (2*c0 == 4*c1-Ny) {
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for (c2=1;c2<=2;c2++) {
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if (Ny%2 == 0) {
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if ((2*c0+3*Ny)%4 == 0) {
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S2((2*c0-Ny)/4,(2*c0+Ny)/4,(2*c0-Ny)/2,Ny-1,c2);
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}
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}
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}
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}
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}
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}
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}
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}
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