diff options
Diffstat (limited to 'llvm/lib/Target/X86/X86RegisterInfo.cpp')
| -rw-r--r-- | llvm/lib/Target/X86/X86RegisterInfo.cpp | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/llvm/lib/Target/X86/X86RegisterInfo.cpp b/llvm/lib/Target/X86/X86RegisterInfo.cpp index 73cab622b66..89d9f9b939c 100644 --- a/llvm/lib/Target/X86/X86RegisterInfo.cpp +++ b/llvm/lib/Target/X86/X86RegisterInfo.cpp @@ -151,6 +151,14 @@ unsigned X86RegisterInfo::getX86RegNum(unsigned RegNo) { } } +const TargetRegisterClass *X86RegisterInfo::getPointerRegClass() const { + const X86Subtarget *Subtarget = &TM.getSubtarget<X86Subtarget>(); + if (Subtarget->is64Bit()) + return &X86::GR64RegClass; + else + return &X86::GR32RegClass; +} + const TargetRegisterClass * X86RegisterInfo::getCrossCopyRegClass(const TargetRegisterClass *RC) const { if (RC == &X86::CCRRegClass) { |
