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A few inline asm cleanups:

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- Make targetlowering.h fit in 80 cols.
  - Make LowerAsmOperandForConstraint const.
  - Make lowerXConstraint -> LowerXConstraint
  - Make LowerXConstraint return a const char* instead of taking a string byref.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50312 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner
2008-04-26 23:02:14 +00:00
parent 2ba1c06d48
commit 5e764233f3
6 changed files with 40 additions and 39 deletions
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14
lib/CodeGen/SelectionDAG/TargetLowering.cpp
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@ -1534,14 +1534,12 @@ TargetLowering::getConstraintType(const std::string &Constraint) const {
/// LowerXConstraint - try to replace an X constraint, which matches anything,
/// with another that has more specific requirements based on the type of the
/// corresponding operand.
void TargetLowering::lowerXConstraint(MVT::ValueType ConstraintVT,
std::string& s) const {
const char *TargetLowering::LowerXConstraint(MVT::ValueType ConstraintVT) const{
if (MVT::isInteger(ConstraintVT))
s = "r";
else if (MVT::isFloatingPoint(ConstraintVT))
s = "f"; // works for many targets
else
s = "";
return "r";
if (MVT::isFloatingPoint(ConstraintVT))
return "f"; // works for many targets
return 0;
}
/// LowerAsmOperandForConstraint - Lower the specified operand into the Ops
@ -1549,7 +1547,7 @@ void TargetLowering::lowerXConstraint(MVT::ValueType ConstraintVT,
void TargetLowering::LowerAsmOperandForConstraint(SDOperand Op,
char ConstraintLetter,
std::vector<SDOperand> &Ops,
SelectionDAG &DAG) {
SelectionDAG &DAG) const {
switch (ConstraintLetter) {
default: break;
case 'X': // Allows any operand; labels (basic block) use this.