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Decompose* is V9 specific, make it internal

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17547 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2004-11-07 00:43:24 +00:00
parent 8226db66a2
commit 26818012e3
2 changed files with 15 additions and 1 deletions
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2
lib/Target/SparcV9/DecomposeMultiDimRefs.cpp
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@ -15,7 +15,7 @@
// //
//===----------------------------------------------------------------------===// //===----------------------------------------------------------------------===//
#include "llvm/Transforms/Scalar.h" #include "SparcV9Internals.h"
#include "llvm/DerivedTypes.h" #include "llvm/DerivedTypes.h"
#include "llvm/Constants.h" #include "llvm/Constants.h"
#include "llvm/Constant.h" #include "llvm/Constant.h"

14
lib/Target/SparcV9/SparcV9Internals.h
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@ -29,6 +29,7 @@ namespace llvm {
class LiveRange; class LiveRange;
class SparcV9TargetMachine; class SparcV9TargetMachine;
class ModulePass; class ModulePass;
class GetElementPtrInst;
enum SparcV9InstrSchedClass { enum SparcV9InstrSchedClass {
SPARC_NONE, /* Instructions with no scheduling restrictions */ SPARC_NONE, /* Instructions with no scheduling restrictions */
@ -97,6 +98,19 @@ FunctionPass *createStackSlotsPass(const TargetMachine &TM);
/// ///
FunctionPass *createPreSelectionPass(const TargetMachine &TM); FunctionPass *createPreSelectionPass(const TargetMachine &TM);
// DecomposeMultiDimRefs - Convert multi-dimensional references consisting of
// any combination of 2 or more array and structure indices into a sequence of
// instructions (using getelementpr and cast) so that each instruction has at
// most one index (except structure references, which need an extra leading
// index of [0]).
// This pass decomposes all multi-dimensional references in a function.
FunctionPass *createDecomposeMultiDimRefsPass();
// This function decomposes a single instance of such a reference.
// Return value: true if the instruction was replaced; false otherwise.
//
bool DecomposeArrayRef(GetElementPtrInst* GEP);
/// Peephole optimization pass operating on machine code /// Peephole optimization pass operating on machine code
/// ///
FunctionPass *createPeepholeOptsPass(const TargetMachine &TM); FunctionPass *createPeepholeOptsPass(const TargetMachine &TM);