diff options
Diffstat (limited to 'lib/Target/CBackend/Writer.cpp')
| -rw-r--r-- | lib/Target/CBackend/Writer.cpp | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/lib/Target/CBackend/Writer.cpp b/lib/Target/CBackend/Writer.cpp index eac7526bce..18c4d064e3 100644 --- a/lib/Target/CBackend/Writer.cpp +++ b/lib/Target/CBackend/Writer.cpp @@ -2258,9 +2258,9 @@ void CWriter::visitCallInst(CallInst &I) { //This converts the llvm constraint string to something gcc is expecting. -//This could be broken into a bunch of peices and spread accross the -//targets, but this information is only useful here. //TODO: work out platform independent constraints and factor those out +// of the per target tables +// handle multiple constraint codes std::string CWriter::InterpretASMConstraint(InlineAsm::ConstraintInfo& c) { assert(c.Codes.size() == 1 && "Too many asm constraint codes to handle"); @@ -2320,6 +2320,8 @@ static std::string gccifyAsm(std::string asmstr) { return asmstr; } +//TODO: assumptions about what consume arguments from the call are likely wrong +// handle communitivity void CWriter::visitInlineAsm(CallInst &CI) { InlineAsm* as = cast<InlineAsm>(CI.getOperand(0)); std::vector<InlineAsm::ConstraintInfo> Constraints = as->ParseConstraints(); |