HW1
released: 09/15, 20:00
due: 09/21, 13:00

Study 09/14's lecture handout (https://naizhengtan.github.io/21fall/notes/handout_2a.pdf)
and answer the following questions.
Submit your answers to Canvas assignments. There is an entry for this homework.


Question 1: how many hours did you spend studying this handout?


Question 2: "example.c" says line 41 has a bug. Explain why in 3-5 sentences.
[hint: run the code to see if the output meets your expectation]


Question 3: in "as.txt", there is no call-clobbered register saving before
"call f" (line 22) and "call g" (line 42). Why?
(see a "call-clobbered register saving" example in 09/14's note; search for "a toy example")
[hint: the answer is simple]