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| author | Jim Grosbach <grosbach@apple.com> | 2010-10-11 18:25:51 +0000 |
|---|---|---|
| committer | Jim Grosbach <grosbach@apple.com> | 2010-10-11 18:25:51 +0000 |
| commit | 01855071e24e0e3e75306b82267d3ad0b13a0c15 (patch) | |
| tree | c2b81646a2418a8740b3bd98825f1e4f2c759af8 /utils/TableGen/CodeGenInstruction.h | |
| parent | 40ef4fe82aefc3333f2cdeffb6ad28d9dfaccb8c (diff) | |
| download | external_llvm-01855071e24e0e3e75306b82267d3ad0b13a0c15.zip external_llvm-01855071e24e0e3e75306b82267d3ad0b13a0c15.tar.gz external_llvm-01855071e24e0e3e75306b82267d3ad0b13a0c15.tar.bz2 | |
When figuring out which operands match which encoding fields in an instruction,
try to match them by name first. If there is no by-name match, fall back to
assuming they are in order (this was the previous behavior).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116211 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'utils/TableGen/CodeGenInstruction.h')
| -rw-r--r-- | utils/TableGen/CodeGenInstruction.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/utils/TableGen/CodeGenInstruction.h b/utils/TableGen/CodeGenInstruction.h index 254cfed..049e694 100644 --- a/utils/TableGen/CodeGenInstruction.h +++ b/utils/TableGen/CodeGenInstruction.h @@ -186,6 +186,11 @@ namespace llvm { /// specified name, throw an exception. unsigned getOperandNamed(const std::string &Name) const; + /// hasOperandNamed - Query whether the instruction has an operand of the + /// given name. If so, return true and set OpIdx to the index of the + /// operand. Otherwise, return false. + bool hasOperandNamed(const std::string &Name, unsigned &OpIdx) const; + /// HasOneImplicitDefWithKnownVT - If the instruction has at least one /// implicit def and it has a known VT, return the VT, otherwise return /// MVT::Other. |