n = R1;
alignment = R2;
+ /* we always supply at least word-aligned memory, so there's no
+ need to allow extra space for alignment if the requirement is less
+ than a word. This also prevents mischief with alignment == 0. */
+ if (alignment <= SIZEOF_W) { alignment = 1; }
+
bytes = n;
/* payload_words is what we will tell the profiler we had to allocate */