Change handling of inline asm 'p' constraint to match llvm-gcc.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@117149 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/include/clang/Basic/TargetInfo.h b/include/clang/Basic/TargetInfo.h
index 99f5bd8..a00cc0d 100644
--- a/include/clang/Basic/TargetInfo.h
+++ b/include/clang/Basic/TargetInfo.h
@@ -356,6 +356,9 @@
unsigned NumOutputs, unsigned &Index) const;
virtual std::string convertConstraint(const char Constraint) const {
+ // 'p' defaults to 'r', but can be overridden by targets.
+ if (Constraint == 'p')
+ return std::string("r");
return std::string(1, Constraint);
}
diff --git a/lib/Basic/Targets.cpp b/lib/Basic/Targets.cpp
index b58f067..9afef32 100644
--- a/lib/Basic/Targets.cpp
+++ b/lib/Basic/Targets.cpp
@@ -1315,6 +1315,8 @@
case 'd': return std::string("{dx}");
case 'S': return std::string("{si}");
case 'D': return std::string("{di}");
+ case 'p': // address
+ return std::string("im");
case 't': // top of floating point stack.
return std::string("{st}");
case 'u': // second from top of floating point stack.