and then "merge" mul and mov:
mul r4, r4, lr
- str lr, [sp, #+52]
+ str r4, [sp, #+52]
ldr lr, [r1, #+32]
sxth r3, r3
mla r4, r3, lr, r4
-It also increase the likelyhood the store may become dead.
+It also increase the likelihood the store may become dead.
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-Stack coloring improvments:
+Stack coloring improvements:
1. Do proper LiveStackAnalysis on all stack objects including those which are
not spill slots.