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NFC: keep comment up to date 

MergeFunctions was refactored a while ago, and Instruction.cpp's comments went out of sync. The content did as well, will fix later.

llvm-svn: 266007
This commit is contained in:
JF Bastien 2016-04-11 22:30:37 +00:00
parent ddb499a453
commit 3b6eaace62
1 changed files with 4 additions and 4 deletions
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8
llvm/lib/IR/Instruction.cpp
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@ -271,8 +271,9 @@ const char *Instruction::getOpcodeName(unsigned OpCode) {
}
}
/// Return true if both instructions have the same special state
/// This must be kept in sync with lib/Transforms/IPO/MergeFunctions.cpp.
/// Return true if both instructions have the same special state This must be
/// kept in sync with FunctionComparator::cmpOperations in
/// lib/Transforms/IPO/MergeFunctions.cpp.
static bool haveSameSpecialState(const Instruction *I1, const Instruction *I2,
bool IgnoreAlignment = false) {
assert(I1->getOpcode() == I2->getOpcode() &&
@ -360,8 +361,7 @@ bool Instruction::isIdenticalToWhenDefined(const Instruction *I) const {
return haveSameSpecialState(this, I);
}
// isSameOperationAs
// This should be kept in sync with isEquivalentOperation in
// Keep this in sync with FunctionComparator::cmpOperations in
// lib/Transforms/IPO/MergeFunctions.cpp.
bool Instruction::isSameOperationAs(const Instruction *I,
unsigned flags) const {