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| author | Bill Wendling <isanbard@gmail.com> | 2007-12-14 01:48:59 +0000 |
|---|---|---|
| committer | Bill Wendling <isanbard@gmail.com> | 2007-12-14 01:48:59 +0000 |
| commit | 6b1da9c39f0731d15cb743441bea6d4089efd9f8 (patch) | |
| tree | f8f8de60ae14ed7f1ef4bb61528593e0f522693b /utils/TableGen/CodeGenInstruction.h | |
| parent | fd80072059bcbbcaa559cfb5bab999ca5a73e5e9 (diff) | |
| download | llvm-6b1da9c39f0731d15cb743441bea6d4089efd9f8.tar.gz llvm-6b1da9c39f0731d15cb743441bea6d4089efd9f8.tar.bz2 llvm-6b1da9c39f0731d15cb743441bea6d4089efd9f8.tar.xz | |
Add flags to indicate that there are "never" side effects or that there "may be"
side effects for machine instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45022 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'utils/TableGen/CodeGenInstruction.h')
| -rw-r--r-- | utils/TableGen/CodeGenInstruction.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/utils/TableGen/CodeGenInstruction.h b/utils/TableGen/CodeGenInstruction.h index c209b1342f..8f1bf5406d 100644 --- a/utils/TableGen/CodeGenInstruction.h +++ b/utils/TableGen/CodeGenInstruction.h @@ -104,6 +104,8 @@ namespace llvm { bool hasCtrlDep; bool isNotDuplicable; bool hasOptionalDef; + bool mayHaveSideEffects; + bool neverHasSideEffects; /// ParseOperandName - Parse an operand name like "$foo" or "$foo.bar", /// where $foo is a whole operand and $foo.bar refers to a suboperand. |