[llvm] r328112 - [WebAssembly] Suppress unused function warning for register name matcher

[Reid Kleckner via llvm-commits]

Author: rnk
Date: Wed Mar 21 09:20:58 2018
New Revision: 328112

URL: http://llvm.org/viewvc/llvm-project?rev=328112&view=rev
Log:
[WebAssembly] Suppress unused function warning for register name matcher

Modified:
    llvm/trunk/lib/Target/WebAssembly/AsmParser/WebAssemblyAsmParser.cpp

Modified: llvm/trunk/lib/Target/WebAssembly/AsmParser/WebAssemblyAsmParser.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/WebAssembly/AsmParser/WebAssemblyAsmParser.cpp?rev=328112&r1=328111&r2=328112&view=diff
==============================================================================
--- llvm/trunk/lib/Target/WebAssembly/AsmParser/WebAssemblyAsmParser.cpp (original)
+++ llvm/trunk/lib/Target/WebAssembly/AsmParser/WebAssemblyAsmParser.cpp Wed Mar 21 09:20:58 2018
@@ -32,6 +32,10 @@ using namespace llvm;
 
 #define DEBUG_TYPE "wasm-asm-parser"
 
+// TODO: TableGen generates this register name matcher, but it is not used
+// anywhere. Mark it with the "unused" attribute to suppress warnings.
+static unsigned LLVM_ATTRIBUTE_UNUSED MatchRegisterName(StringRef Name);
+
 namespace {
 
 // We store register types as SimpleValueType to retain SIMD layout