diff options
Diffstat (limited to 'llvm/lib/Target/X86/X86TileConfig.cpp')
| -rw-r--r-- | llvm/lib/Target/X86/X86TileConfig.cpp | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/llvm/lib/Target/X86/X86TileConfig.cpp b/llvm/lib/Target/X86/X86TileConfig.cpp index 5cada924e006..ebe48910225f 100644 --- a/llvm/lib/Target/X86/X86TileConfig.cpp +++ b/llvm/lib/Target/X86/X86TileConfig.cpp @@ -77,6 +77,11 @@ INITIALIZE_PASS_END(X86TileConfig, DEBUG_TYPE, "Tile Register Configure", false, false) bool X86TileConfig::runOnMachineFunction(MachineFunction &MF) { + X86MachineFunctionInfo *X86FI = MF.getInfo<X86MachineFunctionInfo>(); + // Early exit in the common case of non-AMX code. + if (X86FI->getAMXProgModel() != AMXProgModelEnum::ManagedRA) + return false; + const X86Subtarget &ST = MF.getSubtarget<X86Subtarget>(); const TargetRegisterInfo *TRI = ST.getRegisterInfo(); const TargetInstrInfo *TII = ST.getInstrInfo(); |