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author | Jakob Stoklund Olesen <stoklund@2pi.dk> | 2012-08-23 19:34:46 +0000 |
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committer | Jakob Stoklund Olesen <stoklund@2pi.dk> | 2012-08-23 19:34:46 +0000 |
commit | c1f10fd5b9a780d1c42dca7143d7a8acd9bd9377 (patch) | |
tree | 46fdaf33b0229d8d1e181de9f10f58281a4facfe /utils/TableGen/CodeGenInstruction.h | |
parent | f104bf65b9d748618d23caa37b2407fe9c2b174c (diff) | |
download | external_llvm-c1f10fd5b9a780d1c42dca7143d7a8acd9bd9377.zip external_llvm-c1f10fd5b9a780d1c42dca7143d7a8acd9bd9377.tar.gz external_llvm-c1f10fd5b9a780d1c42dca7143d7a8acd9bd9377.tar.bz2 |
Tristate mayLoad, mayStore, and hasSideEffects.
Keep track of the set/unset state of these bits along with their
true/false values, but treat '?' as '0' for now.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@162461 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'utils/TableGen/CodeGenInstruction.h')
-rw-r--r-- | utils/TableGen/CodeGenInstruction.h | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/utils/TableGen/CodeGenInstruction.h b/utils/TableGen/CodeGenInstruction.h index 7484237..7637a5b 100644 --- a/utils/TableGen/CodeGenInstruction.h +++ b/utils/TableGen/CodeGenInstruction.h @@ -226,7 +226,10 @@ namespace llvm { bool isBarrier; bool isCall; bool canFoldAsLoad; - bool mayLoad, mayStore; + bool mayLoad; + bool mayLoad_Unset; + bool mayStore; + bool mayStore_Unset; bool isPredicable; bool isConvertibleToThreeAddress; bool isCommutable; @@ -238,6 +241,7 @@ namespace llvm { bool hasCtrlDep; bool isNotDuplicable; bool hasSideEffects; + bool hasSideEffects_Unset; bool neverHasSideEffects; bool isAsCheapAsAMove; bool hasExtraSrcRegAllocReq; |