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/X86/X86ISelLowering.cpp b/llvm/lib/Target/X86/X86ISelLowering.cpp
index 3796f30..1686c25 100644
--- a/llvm/lib/Target/X86/X86ISelLowering.cpp
+++ b/llvm/lib/Target/X86/X86ISelLowering.cpp
@@ -4521,19 +4521,23 @@
/// getConstraintType - Given a constraint letter, return the type of
/// constraint it is for this target.
X86TargetLowering::ConstraintType
-X86TargetLowering::getConstraintType(char ConstraintLetter) const {
- switch (ConstraintLetter) {
- case 'A':
- case 'r':
- case 'R':
- case 'l':
- case 'q':
- case 'Q':
- case 'x':
- case 'Y':
- return C_RegisterClass;
- default: return TargetLowering::getConstraintType(ConstraintLetter);
+X86TargetLowering::getConstraintType(const std::string &Constraint) const {
+ if (Constraint.size() == 1) {
+ switch (Constraint[0]) {
+ case 'A':
+ case 'r':
+ case 'R':
+ case 'l':
+ case 'q':
+ case 'Q':
+ case 'x':
+ case 'Y':
+ return C_RegisterClass;
+ default:
+ break;
+ }
}
+ return TargetLowering::getConstraintType(Constraint);
}
/// isOperandValidForConstraint - Return the specified operand (possibly