llvm

86f2e092 - [AMDGPU] Tweak handling of GlobalAddress operands in SI_PC_ADD_REL_OFFSET (#70960)

[AMDGPU] Tweak handling of GlobalAddress operands in SI_PC_ADD_REL_OFFSET (#70960) When SI_PC_ADD_REL_OFFSET is expanded to S_GETPC/S_ADD/S_ADDC, the GlobalAddress operands have to be adjusted by 4 or 12 bytes to account for the offset from the end of the S_GETPC instruction to the literal operands. Do this all in SIInstrInfo::expandPostRAPseudo instead of duplicating the adjustment code in both AMDGPULegalizerInfo and SITargetLowering. NFCI.