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| author | Chris Lattner <sabre@nondot.org> | 2010-09-21 20:31:19 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2010-09-21 20:31:19 +0000 |
| commit | 52a261b3c1391c5fec399ddeb3fc6ee9541e8790 (patch) | |
| tree | 800a9930728ffcc9d6f9a371dce4420ba7828c8c /utils/TableGen/CodeGenTarget.h | |
| parent | 7c727072168c55493ec362e254af1cd740d7eaf2 (diff) | |
fix a long standing wart: all the ComplexPattern's were being
passed the root of the match, even though only a few patterns
actually needed this (one in X86, several in ARM [which should
be refactored anyway], and some in CellSPU that I don't feel
like detangling). Instead of requiring all ComplexPatterns to
take the dead root, have targets opt into getting the root by
putting SDNPWantRoot on the ComplexPattern.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114471 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'utils/TableGen/CodeGenTarget.h')
| -rw-r--r-- | utils/TableGen/CodeGenTarget.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/utils/TableGen/CodeGenTarget.h b/utils/TableGen/CodeGenTarget.h index 6b06b66c29..930747fc36 100644 --- a/utils/TableGen/CodeGenTarget.h +++ b/utils/TableGen/CodeGenTarget.h @@ -42,7 +42,9 @@ enum SDNP { SDNPMayStore, SDNPSideEffect, SDNPMemOperand, - SDNPVariadic + SDNPVariadic, + SDNPWantRoot, + SDNPWantParent }; /// getValueType - Return the MVT::SimpleValueType that the specified TableGen |