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| author | Craig Topper <craig.topper@gmail.com> | 2012-04-25 06:56:34 +0000 |
|---|---|---|
| committer | Craig Topper <craig.topper@gmail.com> | 2012-04-25 06:56:34 +0000 |
| commit | 8030e1a0df630ec6ed1cd5ec673f6472558a4dbe (patch) | |
| tree | 06d448069385ea69bb0c6c4bedb1d0b955899e2a | |
| parent | c16f851569eff1c2296e6addf341c9797e386f01 (diff) | |
Add ifdef around getSubtargetFeatureName in tablegen output file so that only targets that want the function get it. This prevents other targets from getting an unused function warning.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@155538 91177308-0d34-0410-b5e6-96231b3b80d8
| -rw-r--r-- | lib/Target/ARM/AsmParser/ARMAsmParser.cpp | 1 | ||||
| -rw-r--r-- | utils/TableGen/AsmMatcherEmitter.cpp | 10 |
2 files changed, 8 insertions, 3 deletions
diff --git a/lib/Target/ARM/AsmParser/ARMAsmParser.cpp b/lib/Target/ARM/AsmParser/ARMAsmParser.cpp index cbd9bdb77c..3fe681f452 100644 --- a/lib/Target/ARM/AsmParser/ARMAsmParser.cpp +++ b/lib/Target/ARM/AsmParser/ARMAsmParser.cpp @@ -7595,5 +7595,6 @@ extern "C" void LLVMInitializeARMAsmParser() { } #define GET_REGISTER_MATCHER +#define GET_SUBTARGET_FEATURE_NAME #define GET_MATCHER_IMPLEMENTATION #include "ARMGenAsmMatcher.inc" diff --git a/utils/TableGen/AsmMatcherEmitter.cpp b/utils/TableGen/AsmMatcherEmitter.cpp index 03807b1092..837516882e 100644 --- a/utils/TableGen/AsmMatcherEmitter.cpp +++ b/utils/TableGen/AsmMatcherEmitter.cpp @@ -2395,13 +2395,17 @@ void AsmMatcherEmitter::run(raw_ostream &OS) { OS << "#endif // GET_REGISTER_MATCHER\n\n"; - - OS << "\n#ifdef GET_MATCHER_IMPLEMENTATION\n"; - OS << "#undef GET_MATCHER_IMPLEMENTATION\n\n"; + OS << "\n#ifdef GET_SUBTARGET_FEATURE_NAME\n"; + OS << "#undef GET_SUBTARGET_FEATURE_NAME\n\n"; // Generate the helper function to get the names for subtarget features. emitGetSubtargetFeatureName(Info, OS); + OS << "#endif // GET_SUBTARGET_FEATURE_NAME\n\n"; + + OS << "\n#ifdef GET_MATCHER_IMPLEMENTATION\n"; + OS << "#undef GET_MATCHER_IMPLEMENTATION\n\n"; + // Generate the function that remaps for mnemonic aliases. bool HasMnemonicAliases = emitMnemonicAliases(OS, Info); |