[llvm-commits] CVS: llvm/lib/Target/X86/X86ISelLowering.cpp X86ISelLowering.h

[Chris Lattner]

Changes in directory llvm/lib/Target/X86:

X86ISelLowering.cpp updated: 1.376 -> 1.377
X86ISelLowering.h updated: 1.93 -> 1.94
---
Log message:

switch TargetLowering::getConstraintType to take the entire constraint,
not just the first letter.  No functionality change.


---
Diffs of the changes:  (+17 -13)

 X86ISelLowering.cpp |   28 ++++++++++++++++------------
 X86ISelLowering.h   |    2 +-
 2 files changed, 17 insertions(+), 13 deletions(-)


Index: llvm/lib/Target/X86/X86ISelLowering.cpp
diff -u llvm/lib/Target/X86/X86ISelLowering.cpp:1.376 llvm/lib/Target/X86/X86ISelLowering.cpp:1.377
--- llvm/lib/Target/X86/X86ISelLowering.cpp:1.376	Sat Mar 24 20:57:35 2007
+++ llvm/lib/Target/X86/X86ISelLowering.cpp	Sat Mar 24 21:14:49 2007
@@ -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


Index: llvm/lib/Target/X86/X86ISelLowering.h
diff -u llvm/lib/Target/X86/X86ISelLowering.h:1.93 llvm/lib/Target/X86/X86ISelLowering.h:1.94
--- llvm/lib/Target/X86/X86ISelLowering.h:1.93	Wed Mar 21 16:51:52 2007
+++ llvm/lib/Target/X86/X86ISelLowering.h	Sat Mar 24 21:14:49 2007
@@ -316,7 +316,7 @@
     
     SDOperand getReturnAddressFrameIndex(SelectionDAG &DAG);
 
-    ConstraintType getConstraintType(char ConstraintLetter) const;
+    ConstraintType getConstraintType(const std::string &Constraint) const;
      
     std::vector<unsigned> 
       getRegClassForInlineAsmConstraint(const std::string &Constraint,