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Add support for parsing and encoding ARM's official syntax for the BFI instruction

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@123770 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Bruno Cardoso Lopes
2011-01-18 20:45:56 +00:00
parent ff12a8bd99
commit a461d42228
8 changed files with 91 additions and 13 deletions
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utils/TableGen/ARMDecoderEmitter.cpp
+4
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@@ -1560,6 +1560,10 @@ ARMDEBackend::populateInstruction(const CodeGenInstruction &CGI,
// which is a better design and less fragile than the name matchings.
if (Bits.allInComplete()) return false;
// Ignore "asm parser only" instructions.
if (Def.getValueAsBit("isAsmParserOnly"))
return false;
if (TN == TARGET_ARM) {
// FIXME: what about Int_MemBarrierV6 and Int_SyncBarrierV6?
if ((Name != "Int_MemBarrierV7" && Name != "Int_SyncBarrierV7") &&