SPU LLVM graphical issues

[Xcedf]

Spu llvm has a lot graphical issues, i've made investigation on some of them and discovered that long time ago SPU ASMJit also suffered from these issues, but they were fixed by https://github.com/RPCS3/rpcs3/pull/2683. I reverted this PR on current build to made some comparisson with llvm and the issues look the same: Red Dead Redemption ASMJit +PR Reverted SPU LLVM

Midnight Club: Los Angeles ASMJit +PR Reverted SPU LLVM

Metal Gear Rising ASMJit +PR Reverted SPU LLVM

Ninja Gaiden Sigma 2 ASMJit +PR Reverted SPU LLVM

God of War III Demo ASMJit +PR Reverted SPU LLVM

The PR itself above the year old, the reason ASMJit never had these issues, cause none of these games, except Metal Gear Rising showed ingame graphics back those days, i think improving these instructions accuracy in llvm will make games more playable.

[hcorion]

These are all fixed in #4920

[Xcedf]

Fixed now