From: Reid Kleckner <reid@kleckner.net>
Date: Thu, 17 Jul 2014 19:43:40 +0000 (+0000)
Subject: TableGen: Add 'static' to a large array to avoid a huge stack allocation
X-Git-Url: http://plrg.eecs.uci.edu/git/?a=commitdiff_plain;h=55ebcf372ded405250ab6c3249ac05bf97fb7499;p=oota-llvm.git

TableGen: Add 'static' to a large array to avoid a huge stack allocation

Speculative fix for a -Wframe-larger-than warning from gcc.  Clang will
implicitly promote such constant arrays to globals, so in theory it
won't hit this.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@213298 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/utils/TableGen/AsmWriterEmitter.cpp b/utils/TableGen/AsmWriterEmitter.cpp
index c7fe9dfd685..7ef70d31b69 100644
--- a/utils/TableGen/AsmWriterEmitter.cpp
+++ b/utils/TableGen/AsmWriterEmitter.cpp
@@ -424,7 +424,7 @@ void AsmWriterEmitter::EmitPrintInstruction(raw_ostream &O) {
   }
 
   // Emit the string itself.
-  O << "  const char AsmStrs[] = {\n";
+  O << "  static const char AsmStrs[] = {\n";
   StringTable.emit(O, printChar);
   O << "  };\n\n";