Commit Graph

11 Commits

Author SHA1 Message Date
Chad Rosier
96d58e64cf [ms-inline asm] Have the TargetParser callback to Sema to determine the size of
a memory operand.  Retain this information and then add the sizing directives
to the IR.  This allows the backend to do proper instruction selection.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@166316 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-19 20:57:14 +00:00
Chad Rosier
0d218994f1 [ms-inline asm] Add a few data members and member functions to the
MCParsedAsmOperand class in support of ms-style inline assembly.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165830 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-12 22:15:11 +00:00
Chad Rosier
f9e008bf67 Revert 165057, per Jim's request. This requires further discussion.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165069 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-02 23:38:50 +00:00
Chad Rosier
95707c90cc [ms-inline asm] Add basic support for wildcard MCParsedAsmOperands. This type
of operand is specific to MS-style inline assembly and should not be generated
when parsing normal assembly.

The purpose of the wildcard operands are to allow the AsmParser to match
multiple instructions (i.e., MCInsts) to a given ms-style asm statement.  For
the time being the matcher just returns the first match.  This patch only
implements wildcard matches for memory operands.  Support for register
wildcards will be added in the near future.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165057 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-02 21:49:07 +00:00
Chad Rosier
17be8a51b0 [ms-inline asm] Expose the getReg() function in the base class.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164969 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-01 20:53:03 +00:00
Chad Rosier
2a3fcb382e Add documentation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163658 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-11 23:20:20 +00:00
Chad Rosier
fde528fa2b Add a few virtual functions to the abstract MCParsedAsmOperand class.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163655 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-11 23:03:44 +00:00
Jim Grosbach
b7f689bab9 Update MCParsedAsmOperand debug methods.
Update the debug output interface for MCParsedAsmOperand to have a print()
method which takes an output stream argument, an << operator which invokes
the print method using the given stream, and a dump() method which prints
the operand to the dbgs() stream. This makes the interface more consistent
with the rest of LLVM, and more convenient to use at the debugger command
line.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135043 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-13 15:34:57 +00:00
Jim Grosbach
98311ecb4a Remove trailing whitespace.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@125327 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-11 01:21:00 +00:00
Daniel Dunbar
b3cb696794 MCAsmParser: Add dump() hook to MCParsedAsmOperand.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110790 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-11 06:37:04 +00:00
Chris Lattner
c6ef277a0b create a new MCParser library and move some stuff into it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94129 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-22 01:44:57 +00:00