Cherry-pick of upstreamed LLVM patch that fix MIPS int shift miscompilation#156

Closed

martn3 wants to merge 1 commit intorust-lang:rustc/17.0-2023-09-19from

martn3:mips-int-shift-cherry-pick

Commits on Nov 7, 2023

[Mips] In LowerShift*Parts, xor with bits-1 instead of -1. (#71149)

topperc
authored and
Martin Nordholts
committed