Lines Matching refs:def
64 if (!BITSET_TEST(block->def, var)) {
85 /* The def[] bitset marks when an initialization in a
104 /* Mark the block as having a (partial) def of the var. */
107 /* If we've already tracked this as a def that screens off previous
110 if (BITSET_TEST(block->use, var) || BITSET_TEST(block->def, var))
118 BITSET_SET(block->def, var);
141 /* Sets up the def/use arrays for when variables are used-before-defined or
229 ~block->def[i]));
308 ralloc_free(block->def);
324 block->def = rzalloc_array(c, BITSET_WORD, bitset_words);