diff options
Diffstat (limited to 'llvm/lib/Target')
| -rw-r--r-- | llvm/lib/Target/AArch64/AArch64InstructionSelector.cpp | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/llvm/lib/Target/AArch64/AArch64InstructionSelector.cpp b/llvm/lib/Target/AArch64/AArch64InstructionSelector.cpp index 4df68fd1f45..d19e0c1592b 100644 --- a/llvm/lib/Target/AArch64/AArch64InstructionSelector.cpp +++ b/llvm/lib/Target/AArch64/AArch64InstructionSelector.cpp @@ -2384,13 +2384,14 @@ bool AArch64InstructionSelector::selectTLSGlobalValue( MIB.buildInstr(AArch64::LOADgot, {AArch64::X0}, {}) .addGlobalAddress(&GV, 0, AArch64II::MO_TLS); - Register DestReg = MRI.createVirtualRegister(&AArch64::GPR64commonRegClass); - MIB.buildInstr(AArch64::LDRXui, {DestReg}, {Register(AArch64::X0)}).addImm(0); + auto Load = MIB.buildInstr(AArch64::LDRXui, {&AArch64::GPR64commonRegClass}, + {Register(AArch64::X0)}) + .addImm(0); // TLS calls preserve all registers except those that absolutely must be // trashed: X0 (it takes an argument), LR (it's a call) and NZCV (let's not be // silly). - MIB.buildInstr(AArch64::BLR, {}, {DestReg}) + MIB.buildInstr(AArch64::BLR, {}, {Load}) .addDef(AArch64::X0, RegState::Implicit) .addRegMask(TRI.getTLSCallPreservedMask()); |
