case objabi.R_POWER_TLS_LE, objabi.R_POWER_TLS_IE:
			if target.IsAIX() && rt == objabi.R_POWER_TLS_LE {
				// Fixup val, an addis/addi pair of instructions, which generate a 32b displacement
				// from the threadpointer (R13), into a 16b relocation. XCOFF only supports 16b
				// TLS LE relocations. Likewise, verify this is an addis/addi sequence.
				const expectedOpcodes = 0x3C00000038000000
				const expectedOpmasks = 0xFC000000FC000000