Refactor code for numbering instructions into CodeGenTarget.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19758 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner
2005-01-22 18:58:51 +00:00
parent 615ed993e1
commit d648867173
3 changed files with 29 additions and 10 deletions

View File

@ -198,6 +198,22 @@ const CodeGenInstruction &CodeGenTarget::getPHIInstruction() const {
return I->second;
}
/// getInstructionsByEnumValue - Return all of the instructions defined by the
/// target, ordered by their enum value.
void CodeGenTarget::
getInstructionsByEnumValue(std::vector<const CodeGenInstruction*>
&NumberedInstructions) {
// Print out the rest of the instructions now.
unsigned i = 0;
const CodeGenInstruction *PHI = &getPHIInstruction();
NumberedInstructions.push_back(PHI);
for (inst_iterator II = inst_begin(), E = inst_end(); II != E; ++II)
if (&II->second != PHI)
NumberedInstructions.push_back(&II->second);
}
/// isLittleEndianEncoding - Return whether this target encodes its instruction
/// in little-endian format, i.e. bits laid out in the order [0..n]
///