Bram Speeckaert d0de68c41b JitArm64: cmp - Optimize general case
We can merge an SXTW with the SUB, eliminating one instruction. In
addition, it is no longer necessary to allocate a temporary register,
reducing register pressure.

Before:
0x93407f59   sxtw   x25, w26
0x93407ebb   sxtw   x27, w21
0xcb1b033b   sub    x27, x25, x27

After:
0x93407f5b   sxtw   x27, w26
0xcb35c37b   sub    x27, x27, w21, sxtw
2022-11-01 12:21:24 +01:00
..
2022-10-22 11:44:38 -07:00
2022-10-30 12:04:57 -07:00
2022-10-30 12:04:57 -07:00