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add register pressure for CR regs
author
Hal Finkel
<hfinkel@anl.gov>
Mon, 5 Dec 2011 17:54:17 +0000
(17:54 +0000)
committer
Hal Finkel
<hfinkel@anl.gov>
Mon, 5 Dec 2011 17:54:17 +0000
(17:54 +0000)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145816
91177308
-0d34-0410-b5e6-
96231b3b80d8
lib/Target/PowerPC/PPCRegisterInfo.cpp
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diff --git
a/lib/Target/PowerPC/PPCRegisterInfo.cpp
b/lib/Target/PowerPC/PPCRegisterInfo.cpp
index 47ab442ce3ad13e2409365df07032fa22ed8d465..b13af819e7097c4ba675f75f0175cf3dac3f2085 100644
(file)
--- a/
lib/Target/PowerPC/PPCRegisterInfo.cpp
+++ b/
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::F4RCRegClassID:
case PPC::VRRCRegClassID:
return 32 - DefaultSafety;
+ case PPC::CRRCRegClassID:
+ return 8 - DefaultSafety;
}
}
}
}