switch TargetLowering::getConstraintType to take the entire constraint,
not just the first letter. No functionality change.
llvm-svn: 35322
diff --git a/llvm/lib/Target/PowerPC/PPCISelLowering.cpp b/llvm/lib/Target/PowerPC/PPCISelLowering.cpp
index 54d6c4f..adfe3b7 100644
--- a/llvm/lib/Target/PowerPC/PPCISelLowering.cpp
+++ b/llvm/lib/Target/PowerPC/PPCISelLowering.cpp
@@ -3105,20 +3105,22 @@
}
-/// getConstraintType - Given a constraint letter, return the type of
+/// getConstraintType - Given a constraint, return the type of
/// constraint it is for this target.
PPCTargetLowering::ConstraintType
-PPCTargetLowering::getConstraintType(char ConstraintLetter) const {
- switch (ConstraintLetter) {
- default: break;
- case 'b':
- case 'r':
- case 'f':
- case 'v':
- case 'y':
- return C_RegisterClass;
- }
- return TargetLowering::getConstraintType(ConstraintLetter);
+PPCTargetLowering::getConstraintType(const std::string &Constraint) const {
+ if (Constraint.size() == 1) {
+ switch (Constraint[0]) {
+ default: break;
+ case 'b':
+ case 'r':
+ case 'f':
+ case 'v':
+ case 'y':
+ return C_RegisterClass;
+ }
+ }
+ return TargetLowering::getConstraintType(Constraint);
}
std::pair<unsigned, const TargetRegisterClass*>
diff --git a/llvm/lib/Target/PowerPC/PPCISelLowering.h b/llvm/lib/Target/PowerPC/PPCISelLowering.h
index cc1f032..e66d165 100644
--- a/llvm/lib/Target/PowerPC/PPCISelLowering.h
+++ b/llvm/lib/Target/PowerPC/PPCISelLowering.h
@@ -229,7 +229,7 @@
virtual MachineBasicBlock *InsertAtEndOfBasicBlock(MachineInstr *MI,
MachineBasicBlock *MBB);
- ConstraintType getConstraintType(char ConstraintLetter) const;
+ ConstraintType getConstraintType(const std::string &Constraint) const;
std::pair<unsigned, const TargetRegisterClass*>
getRegForInlineAsmConstraint(const std::string &Constraint,
MVT::ValueType VT) const;