Author: mcrosier
Date: Mon Aug 27 16:14:01 2012
New Revision: 162699
URL: http://llvm.org/viewvc/llvm-project?rev=162699&view=rev
Log:
[ms-inline asm] Add a few comments.
Modified:
cfe/trunk/include/clang/AST/Stmt.h
Modified: cfe/trunk/include/clang/AST/Stmt.h
URL:
http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/AST/Stmt.h?rev=162699&r1=162698&r2=162699&view=diff
==============================================================================
--- cfe/trunk/include/clang/AST/Stmt.h (original)
+++ cfe/trunk/include/clang/AST/Stmt.h Mon Aug 27 16:14:01 2012
@@ -1368,7 +1368,12 @@
class AsmStmt : public Stmt {
protected:
SourceLocation AsmLoc;
+ /// \brief True if the assembly statement does not have any input or output
+ /// operands.
bool IsSimple;
+
+ /// \brief If true, treat this inline assembly as having side effects.
+ /// This assembly statement should not be optimized, deleted or moved.
bool IsVolatile;
unsigned NumOutputs;
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