add register pressure for CR regs

llvm-svn: 145816
2011-12-05 17:54:17 +00:00 · 2011-12-05 17:54:17 +00:00 · b544019a60
parent 2a4c2f7998
commit b544019a60
1 changed files with 2 additions and 0 deletions
--- a/llvm/lib/Target/PowerPC/PPCRegisterInfo.cpp
+++ b/llvm/lib/Target/PowerPC/PPCRegisterInfo.cpp
@ -291,6 +291,8 @@ PPCRegisterInfo::getRegPressureLimit(const TargetRegisterClass *RC,
  case PPC::F4RCRegClassID:
  case PPC::VRRCRegClassID:
    return 32 - DefaultSafety;
+  case PPC::CRRCRegClassID:
+    return 8 - DefaultSafety;
  }
 }