From aa69e15c6909c3b162b15f5326f0a72ba9bb7163 Mon Sep 17 00:00:00 2001 From: Richard-Qin-X Date: Thu, 13 Aug 2026 23:55:38 +0800 Subject: [CodeGen] Unify scalar low-level types --- backend/lib/CodeGen/MachineSink.cpp | 11 +++-------- 1 file changed, 3 insertions(+), 8 deletions(-) (limited to 'backend/lib/CodeGen/MachineSink.cpp') diff --git a/backend/lib/CodeGen/MachineSink.cpp b/backend/lib/CodeGen/MachineSink.cpp index 7c540e0..95f902d 100644 --- a/backend/lib/CodeGen/MachineSink.cpp +++ b/backend/lib/CodeGen/MachineSink.cpp @@ -90,6 +90,9 @@ namespace { hasProtectedAttachment(Instruction) || !Instruction.memOperands().empty()) { return false; } + if (Flags.has(InstructionFlag::MayRaiseFPException) && + !Instruction.flags().has(MachineInstrFlag::NoFPExcept)) + return false; bool HasDefinition = false; for (const MachineOperand &Operand : Instruction.operands()) { @@ -118,14 +121,6 @@ namespace { auto Info = Function.registerInfo().virtualRegisterInfo(*Reg); if (!Info) return std::unexpected(Info.error()); - const auto &Type = Info->get().Type; - if (Type && Type->isFloat() && !Instruction.flags().has(MachineInstrFlag::NoFPExcept)) { - return false; - } - } - if (Stage == MachineCodeMotionStage::PostRegisterAllocation && - !Instruction.flags().has(MachineInstrFlag::NoFPExcept)) { - return false; } return HasDefinition; } -- cgit v1.2.3