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Remove an unnecessary Context argument.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80454 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Dan Gohman 2009-08-29 23:39:38 +00:00
parent 419055453c
commit 14ef4f0a4c
1 changed files with 3 additions and 5 deletions
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8
lib/Transforms/Scalar/InstructionCombining.cpp
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@ -412,7 +412,7 @@ X("instcombine", "Combine redundant instructions");
// getComplexity: Assign a complexity or rank value to LLVM Values...
// 0 -> undef, 1 -> Const, 2 -> Other, 3 -> Arg, 3 -> Unary, 4 -> OtherInst
static unsigned getComplexity(LLVMContext *Context, Value *V) {
static unsigned getComplexity(Value *V) {
if (isa<Instruction>(V)) {
if (BinaryOperator::isNeg(V) ||
BinaryOperator::isFNeg(V) ||
@ -512,8 +512,7 @@ static bool ValueRequiresCast(Instruction::CastOps opcode, const Value *V,
//
bool InstCombiner::SimplifyCommutative(BinaryOperator &I) {
bool Changed = false;
if (getComplexity(Context, I.getOperand(0)) <
getComplexity(Context, I.getOperand(1)))
if (getComplexity(I.getOperand(0)) < getComplexity(I.getOperand(1)))
Changed = !I.swapOperands();
if (!I.isAssociative()) return Changed;
@ -551,8 +550,7 @@ bool InstCombiner::SimplifyCommutative(BinaryOperator &I) {
/// so that theyare listed from right (least complex) to left (most complex).
/// This puts constants before unary operators before binary operators.
bool InstCombiner::SimplifyCompare(CmpInst &I) {
if (getComplexity(Context, I.getOperand(0)) >=
getComplexity(Context, I.getOperand(1)))
if (getComplexity(I.getOperand(0)) >= getComplexity(I.getOperand(1)))
return false;
I.swapOperands();
// Compare instructions are not associative so there's nothing else we can do.