================ @@ -660,14 +671,16 @@ void PPCAsmPrinter::EmitTlsCall(const MachineInstr *MI, "GETtls[ld]ADDR[32] must read GPR3"); if (Subtarget->isAIXABI()) { - // On AIX, the variable offset should already be in R4 and the region handle - // should already be in R3. - // For TLSGD, which currently is the only supported access model, we only - // need to generate an absolute branch to .__tls_get_addr. + // For TLSGD, the variable offset should already be in R4 and the region + // handle should already be in R3. We generate an absolute branch to + // .__tls_get_addr. For TLSLD, the module handle should already be in R3. + // We generate an absolute branch to .__tls_get_mod. Register VarOffsetReg = Subtarget->isPPC64() ? PPC::X4 : PPC::R4; (void)VarOffsetReg; - assert(MI->getOperand(2).isReg() && - MI->getOperand(2).getReg() == VarOffsetReg && + assert((MI->getOpcode() == PPC::GETtlsMOD32AIX || + MI->getOpcode() == PPC::GETtlsMOD64AIX || + (MI->getOperand(2).isReg() && + MI->getOperand(2).getReg() == VarOffsetReg)) && "GETtls[ld]ADDR[32] must read GPR4"); EmitAIXTlsCallHelper(MI); ---------------- hubert-reinterpretcast wrote:
Thanks @orcguru. I misread the assembly 🤦♂️ (the extra instruction is not an `lfd`). https://github.com/llvm/llvm-project/pull/66316 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits