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Fix a problem where lib/Target/TargetInstrInfo.h would include and use

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a header file from libcodegen.  This violates a layering order: codegen
depends on target, not the other way around.  The fix to this is to 
split TII into two classes, TII and TargetInstrInfoImpl, which defines
stuff that depends on libcodegen.  It is defined in libcodegen, where 
the base is not.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45475 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner
2008-01-01 01:03:04 +00:00
parent e43ba3dce7
commit 6410552250
19 changed files with 91 additions and 62 deletions
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2
lib/Target/X86/X86InstrInfo.cpp
View File

@@ -25,7 +25,7 @@
using namespace llvm;
X86InstrInfo::X86InstrInfo(X86TargetMachine &tm)
: TargetInstrInfo(X86Insts, array_lengthof(X86Insts)),
: TargetInstrInfoImpl(X86Insts, array_lengthof(X86Insts)),
TM(tm), RI(tm, *this) {
}

2
lib/Target/X86/X86InstrInfo.h
View File

@@ -222,7 +222,7 @@ namespace X86II {
};
}
class X86InstrInfo : public TargetInstrInfo {
class X86InstrInfo : public TargetInstrInfoImpl {
X86TargetMachine &TM;
const X86RegisterInfo RI;
mutable IndexedMap<const MachineInstr*, VirtReg2IndexFunctor> MachineInstrMap;