Updated sgemm, version visc, with the required i64 type as node dimensions.

llvm/test/VISC/parboil/benchmarks/sgemm/src/visc/main.cc

@@ -71,8 +71,8 @@ __attribute__((noinline)) void basicSgemm( char transa, char transb, int m, int
                   << "; n should be multiple of " << TILE_SZ << std::endl;
     }
 
-    unsigned db[2] = {TILE_SZ,TILE_SZ};
-    unsigned dg[2] = {m/TILE_SZ*db[0],n/TILE_SZ*db[1]};
+    unsigned long db[2] = {TILE_SZ,TILE_SZ};
+    unsigned long dg[2] = {m/TILE_SZ*db[0],n/TILE_SZ*db[1]};
 
     void* sgemmDFG = __visc__node(mysgemmNT, 2, 2, db[0], db[1], dg[0]/db[0], dg[1]/db[1], 12, A, bytesA, lda, B, bytesB, ldb, C, bytesC, ldc, k, alpha, beta, 0);
     __visc__wait(sgemmDFG);