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73259caa44
ConstantFoldInstOperands/ConstantFoldCall to take a pointer to an array of operands + size, instead of an std::vector. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33669 91177308-0d34-0410-b5e6-96231b3b80d8
31 lines
1.0 KiB
C++
31 lines
1.0 KiB
C++
//===-- ConstantFolding.h - Analyze constant folding possibilities --------===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file was developed by the LLVM research group and is distributed under
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// the University of Illinois Open Source License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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//
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// This family of functions determines the possibility of performing constant
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// folding.
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//
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//===----------------------------------------------------------------------===//
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#include "llvm/Constants.h"
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#include "llvm/Function.h"
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using namespace llvm;
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namespace llvm {
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/// canConstantFoldCallTo - Return true if its even possible to fold a call to
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/// the specified function.
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bool canConstantFoldCallTo(Function *F);
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/// ConstantFoldCall - Attempt to constant fold a call to the specified function
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/// with the specified arguments, returning null if unsuccessful.
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Constant *
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ConstantFoldCall(Function *F, Constant** Operands, unsigned NumOperands);
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}
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