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| author | Duncan Sands <baldrick@free.fr> | 2010-01-06 08:45:52 +0000 |
|---|---|---|
| committer | Duncan Sands <baldrick@free.fr> | 2010-01-06 08:45:52 +0000 |
| commit | 7c422ac216fe39fc9c402a704cf296cca9dc5b22 (patch) | |
| tree | de0f0e167e65367280cc1d2239699ff52840d87f /utils | |
| parent | eaba5102e4f581b2d99794bffcbf2f6d7c3c7dc2 (diff) | |
| download | llvm-7c422ac216fe39fc9c402a704cf296cca9dc5b22.tar.gz llvm-7c422ac216fe39fc9c402a704cf296cca9dc5b22.tar.bz2 llvm-7c422ac216fe39fc9c402a704cf296cca9dc5b22.tar.xz | |
Partially address a README by having functionattrs consider calls to
memcpy, memset and other intrinsics that only access their arguments
to be readnone if the intrinsic's arguments all point to local memory.
This improves the testcase in the README to readonly, but it could in
theory be made readnone, however this would involve more sophisticated
analysis that looks through the memcpy.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92829 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'utils')
| -rw-r--r-- | utils/TableGen/IntrinsicEmitter.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/utils/TableGen/IntrinsicEmitter.cpp b/utils/TableGen/IntrinsicEmitter.cpp index 23919d97f2..c5df9e411c 100644 --- a/utils/TableGen/IntrinsicEmitter.cpp +++ b/utils/TableGen/IntrinsicEmitter.cpp @@ -522,7 +522,7 @@ void IntrinsicEmitter:: EmitModRefBehavior(const std::vector<CodeGenIntrinsic> &Ints, raw_ostream &OS){ OS << "// Determine intrinsic alias analysis mod/ref behavior.\n"; OS << "#ifdef GET_INTRINSIC_MODREF_BEHAVIOR\n"; - OS << "switch (id) {\n"; + OS << "switch (iid) {\n"; OS << "default:\n return UnknownModRefBehavior;\n"; for (unsigned i = 0, e = Ints.size(); i != e; ++i) { if (Ints[i].ModRef == CodeGenIntrinsic::WriteMem) |