diff --git a/llvm/lib/Target/RISCV/RISCVFrameLowering.cpp b/llvm/lib/Target/RISCV/RISCVFrameLowering.cpp index 4c1dd16518cab..72bec74584059 100644 --- a/llvm/lib/Target/RISCV/RISCVFrameLowering.cpp +++ b/llvm/lib/Target/RISCV/RISCVFrameLowering.cpp @@ -293,7 +293,7 @@ static void emitSiFiveCLICPreemptibleSaves(MachineFunction &MF, // Enable interrupts. BuildMI(MBB, MBBI, DL, TII->get(RISCV::CSRRSI)) - .addReg(RISCV::X0) + .addReg(RISCV::X0, RegState::Define) .addImm(RISCVSysReg::mstatus) .addImm(8) .setMIFlag(MachineInstr::FrameSetup); @@ -315,7 +315,7 @@ static void emitSiFiveCLICPreemptibleRestores(MachineFunction &MF, // Disable interrupts. BuildMI(MBB, MBBI, DL, TII->get(RISCV::CSRRCI)) - .addReg(RISCV::X0) + .addReg(RISCV::X0, RegState::Define) .addImm(RISCVSysReg::mstatus) .addImm(8) .setMIFlag(MachineInstr::FrameSetup); @@ -324,12 +324,12 @@ static void emitSiFiveCLICPreemptibleRestores(MachineFunction &MF, // in the function, they have already been restored once, so now have the // value stored in `emitSiFiveCLICPreemptibleSaves`. BuildMI(MBB, MBBI, DL, TII->get(RISCV::CSRRW)) - .addReg(RISCV::X0) + .addReg(RISCV::X0, RegState::Define) .addImm(RISCVSysReg::mepc) .addReg(RISCV::X9, RegState::Kill) .setMIFlag(MachineInstr::FrameSetup); BuildMI(MBB, MBBI, DL, TII->get(RISCV::CSRRW)) - .addReg(RISCV::X0) + .addReg(RISCV::X0, RegState::Define) .addImm(RISCVSysReg::mcause) .addReg(RISCV::X8, RegState::Kill) .setMIFlag(MachineInstr::FrameSetup); diff --git a/llvm/test/CodeGen/RISCV/sifive-interrupt-attr.ll b/llvm/test/CodeGen/RISCV/sifive-interrupt-attr.ll index 74be6706d9af9..a7dead7471677 100644 --- a/llvm/test/CodeGen/RISCV/sifive-interrupt-attr.ll +++ b/llvm/test/CodeGen/RISCV/sifive-interrupt-attr.ll @@ -4,9 +4,6 @@ ; RUN: llc -mtriple riscv64-unknown-elf -mattr=+experimental-xsfmclic -o - %s \ ; RUN: -verify-machineinstrs | FileCheck %s --check-prefix=RV64 -;; These are failing to verify. -; XFAIL: * - ; Test Handling of the SiFive-CLIC interrupt attributes. ; ; "stack-swap" means that sp should be swapped into `sf.mscratchcsw`