[CodeGen][X86] Use TargetLowering for TypeInfo of PointerTy (#93469) #1545

Job	Run time
build-win / Build + LIT	43m 20s
macOS / Build	11m 43s
Linux (Self build + shared libraries + no-assertions) / Build + LIT	16m 3s
e2e-lin (Intel GEN12 Graphics with Level Zero, ["Linux", "gen12"], --param gpu-intel-gen12=True, ... / Intel GEN12 Graphics with Level Zero	46m 43s
e2e-lin (Intel Arc A-Series Graphics with Level Zero, ["Linux", "arc"], --param matrix-xmx8=True ... / Intel Arc A-Series Graphics with Level Zero	13m 59s
e2e-lin (Perf tests on Intel Arc A-Series Graphics system, ["Linux", "arc"], {"LIT_FILTER":"Perfo... / Perf tests on Intel Arc A-Series Graphics system	1m 28s
e2e-lin (Perf tests on Intel GEN12 Graphics system, ["Linux", "gen12"], {"LIT_FILTER":"Performanc... / Perf tests on Intel GEN12 Graphics system	2m 7s
e2e-win / Intel GEN12 Graphics with Level Zero	40m 40s
	2h 56m 3s

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