[llvm-commits] CVS: llvm/lib/VMCore/InlineAsm.cpp

[Chris Lattner]

Changes in directory llvm/lib/VMCore:

InlineAsm.cpp updated: 1.11 -> 1.12
---
Log message:

represent indirect operands explicitly in inline asm strings.


---
Diffs of the changes:  (+9 -8)

 InlineAsm.cpp |   17 +++++++++--------
 1 files changed, 9 insertions(+), 8 deletions(-)


Index: llvm/lib/VMCore/InlineAsm.cpp
diff -u llvm/lib/VMCore/InlineAsm.cpp:1.11 llvm/lib/VMCore/InlineAsm.cpp:1.12
--- llvm/lib/VMCore/InlineAsm.cpp:1.11  Wed Jun  7 18:03:13 2006
+++ llvm/lib/VMCore/InlineAsm.cpp       Fri Apr 27 20:02:58 2007
@@ -55,21 +55,22 @@
   // Initialize
   Type = isInput;
   isEarlyClobber = false;
-  isIndirectOutput = false;
   hasMatchingInput = false;
   isCommutative = false;
+  isIndirect = false;
   
-  // Parse the prefix.
+  // Parse prefixes.
   if (*I == '~') {
     Type = isClobber;
     ++I;
   } else if (*I == '=') {
     ++I;
     Type = isOutput;
-    if (I != E && *I == '=') {
-      isIndirectOutput = true;
-      ++I;
-    }
+  }
+  
+  if (*I == '*') {
+    isIndirect = true;
+    ++I;
   }
   
   if (I == E) return true;  // Just a prefix, like "==" or "~".
@@ -184,12 +185,12 @@
   for (unsigned i = 0, e = Constraints.size(); i != e; ++i) {
     switch (Constraints[i].Type) {
     case InlineAsm::isOutput:
-      if (!Constraints[i].isIndirectOutput) {
+      if (!Constraints[i].isIndirect) {
         if (NumInputs || NumClobbers) return false;  // outputs come first.
         ++NumOutputs;
         break;
       }
-      // FALLTHROUGH for IndirectOutputs.
+      // FALLTHROUGH for Indirect Outputs.
     case InlineAsm::isInput:
       if (NumClobbers) return false;               // inputs before clobbers.
       ++NumInputs;



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