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Make TargetRegisterClasses non-virtual by making the only virtual function a function pointer.

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This allows us to make TRC non-polymorphic and value-initializable, eliminating a huge static
initializer and a ton of cruft from the generated code.

Shrinks ARMBaseRegisterInfo.o by ~100k.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@151806 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Benjamin Kramer
2012-03-01 13:37:55 +00:00
parent 54d42a740d
commit ccc8d3ba06
3 changed files with 45 additions and 60 deletions
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2
lib/Target/TargetRegisterInfo.cpp
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@@ -18,8 +18,6 @@
using namespace llvm;
void TargetRegisterClass::anchor() { }
TargetRegisterInfo::TargetRegisterInfo(const TargetRegisterInfoDesc *ID,
regclass_iterator RCB, regclass_iterator RCE,
const char *const *subregindexnames)