diff options
Diffstat (limited to 'llvm/lib/Target/AArch64/AArch64RegisterInfo.cpp')
| -rw-r--r-- | llvm/lib/Target/AArch64/AArch64RegisterInfo.cpp | 33 |
1 files changed, 28 insertions, 5 deletions
diff --git a/llvm/lib/Target/AArch64/AArch64RegisterInfo.cpp b/llvm/lib/Target/AArch64/AArch64RegisterInfo.cpp index e97d7e3b6ed8..cc50b59dd8d7 100644 --- a/llvm/lib/Target/AArch64/AArch64RegisterInfo.cpp +++ b/llvm/lib/Target/AArch64/AArch64RegisterInfo.cpp @@ -107,13 +107,22 @@ AArch64RegisterInfo::getCalleeSavedRegs(const MachineFunction *MF) const { if (MF->getFunction().getCallingConv() == CallingConv::AArch64_SME_ABI_Support_Routines_PreserveMost_From_X0) report_fatal_error( - "Calling convention AArch64_SME_ABI_Support_Routines_PreserveMost_From_X0 is " - "only supported to improve calls to SME ACLE save/restore/disable-za " + "Calling convention " + "AArch64_SME_ABI_Support_Routines_PreserveMost_From_X0 is only " + "supported to improve calls to SME ACLE save/restore/disable-za " "functions, and is not intended to be used beyond that scope."); if (MF->getFunction().getCallingConv() == + CallingConv::AArch64_SME_ABI_Support_Routines_PreserveMost_From_X1) + report_fatal_error( + "Calling convention " + "AArch64_SME_ABI_Support_Routines_PreserveMost_From_X1 is " + "only supported to improve calls to SME ACLE __arm_get_current_vg " + "function, and is not intended to be used beyond that scope."); + if (MF->getFunction().getCallingConv() == CallingConv::AArch64_SME_ABI_Support_Routines_PreserveMost_From_X2) report_fatal_error( - "Calling convention AArch64_SME_ABI_Support_Routines_PreserveMost_From_X2 is " + "Calling convention " + "AArch64_SME_ABI_Support_Routines_PreserveMost_From_X2 is " "only supported to improve calls to SME ACLE __arm_sme_state " "and is not intended to be used beyond that scope."); if (MF->getSubtarget<AArch64Subtarget>().getTargetLowering() @@ -153,13 +162,22 @@ AArch64RegisterInfo::getDarwinCalleeSavedRegs(const MachineFunction *MF) const { if (MF->getFunction().getCallingConv() == CallingConv::AArch64_SME_ABI_Support_Routines_PreserveMost_From_X0) report_fatal_error( - "Calling convention AArch64_SME_ABI_Support_Routines_PreserveMost_From_X0 is " + "Calling convention " + "AArch64_SME_ABI_Support_Routines_PreserveMost_From_X0 is " "only supported to improve calls to SME ACLE save/restore/disable-za " "functions, and is not intended to be used beyond that scope."); if (MF->getFunction().getCallingConv() == + CallingConv::AArch64_SME_ABI_Support_Routines_PreserveMost_From_X1) + report_fatal_error( + "Calling convention " + "AArch64_SME_ABI_Support_Routines_PreserveMost_From_X1 is " + "only supported to improve calls to SME ACLE __arm_get_current_vg " + "function, and is not intended to be used beyond that scope."); + if (MF->getFunction().getCallingConv() == CallingConv::AArch64_SME_ABI_Support_Routines_PreserveMost_From_X2) report_fatal_error( - "Calling convention AArch64_SME_ABI_Support_Routines_PreserveMost_From_X2 is " + "Calling convention " + "AArch64_SME_ABI_Support_Routines_PreserveMost_From_X2 is " "only supported to improve calls to SME ACLE __arm_sme_state " "and is not intended to be used beyond that scope."); if (MF->getFunction().getCallingConv() == CallingConv::CXX_FAST_TLS) @@ -236,6 +254,8 @@ AArch64RegisterInfo::getDarwinCallPreservedMask(const MachineFunction &MF, "Calling convention SVE_VectorCall is unsupported on Darwin."); if (CC == CallingConv::AArch64_SME_ABI_Support_Routines_PreserveMost_From_X0) return CSR_AArch64_SME_ABI_Support_Routines_PreserveMost_From_X0_RegMask; + if (CC == CallingConv::AArch64_SME_ABI_Support_Routines_PreserveMost_From_X1) + return CSR_AArch64_SME_ABI_Support_Routines_PreserveMost_From_X1_RegMask; if (CC == CallingConv::AArch64_SME_ABI_Support_Routines_PreserveMost_From_X2) return CSR_AArch64_SME_ABI_Support_Routines_PreserveMost_From_X2_RegMask; if (CC == CallingConv::CFGuard_Check) @@ -282,6 +302,8 @@ AArch64RegisterInfo::getCallPreservedMask(const MachineFunction &MF, : CSR_AArch64_SVE_AAPCS_RegMask; if (CC == CallingConv::AArch64_SME_ABI_Support_Routines_PreserveMost_From_X0) return CSR_AArch64_SME_ABI_Support_Routines_PreserveMost_From_X0_RegMask; + if (CC == CallingConv::AArch64_SME_ABI_Support_Routines_PreserveMost_From_X1) + return CSR_AArch64_SME_ABI_Support_Routines_PreserveMost_From_X1_RegMask; if (CC == CallingConv::AArch64_SME_ABI_Support_Routines_PreserveMost_From_X2) return CSR_AArch64_SME_ABI_Support_Routines_PreserveMost_From_X2_RegMask; if (CC == CallingConv::CFGuard_Check) @@ -643,6 +665,7 @@ bool AArch64RegisterInfo::isArgumentRegister(const MachineFunction &MF, case CallingConv::AArch64_VectorCall: case CallingConv::AArch64_SVE_VectorCall: case CallingConv::AArch64_SME_ABI_Support_Routines_PreserveMost_From_X0: + case CallingConv::AArch64_SME_ABI_Support_Routines_PreserveMost_From_X1: case CallingConv::AArch64_SME_ABI_Support_Routines_PreserveMost_From_X2: if (STI.isTargetWindows()) return HasReg(CC_AArch64_Win64PCS_ArgRegs, Reg); |