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author | Mikhail Glushenkov <foldr@codedgers.com> | 2009-09-10 16:21:38 +0000 |
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committer | Mikhail Glushenkov <foldr@codedgers.com> | 2009-09-10 16:21:38 +0000 |
commit | 684a8b0f10cb43ed77ccc094cdeac6b4740d4598 (patch) | |
tree | a015db570ce73caf7e5fd5d850fe62feb15ccf6e | |
parent | 8018f5d5a4134f8b2ceb315095996a552a80ee25 (diff) | |
download | llvm-684a8b0f10cb43ed77ccc094cdeac6b4740d4598.tar.gz llvm-684a8b0f10cb43ed77ccc094cdeac6b4740d4598.tar.bz2 llvm-684a8b0f10cb43ed77ccc094cdeac6b4740d4598.tar.xz |
Add a logical 'not' operator to llvmc's TableGen dialect.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81447 91177308-0d34-0410-b5e6-96231b3b80d8
-rw-r--r-- | include/llvm/CompilerDriver/Common.td | 1 | ||||
-rw-r--r-- | utils/TableGen/LLVMCConfigurationEmitter.cpp | 12 |
2 files changed, 13 insertions, 0 deletions
diff --git a/include/llvm/CompilerDriver/Common.td b/include/llvm/CompilerDriver/Common.td index 914249e7d9..2ea1f4a3f0 100644 --- a/include/llvm/CompilerDriver/Common.td +++ b/include/llvm/CompilerDriver/Common.td @@ -59,6 +59,7 @@ def false; // Boolean operators. def and; def or; +def not; // Primitive tests. def switch_on; diff --git a/utils/TableGen/LLVMCConfigurationEmitter.cpp b/utils/TableGen/LLVMCConfigurationEmitter.cpp index 6bade9bc6e..8a5b36acd5 100644 --- a/utils/TableGen/LLVMCConfigurationEmitter.cpp +++ b/utils/TableGen/LLVMCConfigurationEmitter.cpp @@ -1074,6 +1074,16 @@ void EmitLogicalOperationTest(const DagInit& d, const char* LogicOp, } } +void EmitLogicalNot(const DagInit& d, const char* IndentLevel, + const OptionDescriptions& OptDescs, raw_ostream& O) +{ + checkNumberOfArguments(&d, 1); + const DagInit& InnerTest = InitPtrToDag(d.getArg(0)); + O << "! ("; + EmitCaseTest(InnerTest, IndentLevel, OptDescs, O); + O << ")"; +} + /// EmitCaseTest - Helper function used by EmitCaseConstructHandler. void EmitCaseTest(const DagInit& d, const char* IndentLevel, const OptionDescriptions& OptDescs, @@ -1084,6 +1094,8 @@ void EmitCaseTest(const DagInit& d, const char* IndentLevel, EmitLogicalOperationTest(d, "&&", IndentLevel, OptDescs, O); else if (TestName == "or") EmitLogicalOperationTest(d, "||", IndentLevel, OptDescs, O); + else if (TestName == "not") + EmitLogicalNot(d, IndentLevel, OptDescs, O); else if (EmitCaseTest1Arg(TestName, d, OptDescs, O)) return; else if (EmitCaseTest2Args(TestName, d, IndentLevel, OptDescs, O)) |