From: Daniel Sanders <daniel_l_sanders@apple.com>
Date: Thu, 27 Jul 2017 12:47:31 +0000 (+0000)
Subject: [globalisel][tablegen] Ensure MatchTable's are compile-time constants with constexpr... 
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=064cf49c35c96359ea016c9f69f1f6768c9a4a16;p=llvm

[globalisel][tablegen] Ensure MatchTable's are compile-time constants with constexpr. NFC.

This should prevent any re-occurence of the problem where the table was
initialized at run-time.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@309267 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/utils/TableGen/GlobalISelEmitter.cpp b/utils/TableGen/GlobalISelEmitter.cpp
index 47f974ac5ed..9181272adc2 100644
--- a/utils/TableGen/GlobalISelEmitter.cpp
+++ b/utils/TableGen/GlobalISelEmitter.cpp
@@ -370,7 +370,7 @@ public:
 
   void emitDeclaration(raw_ostream &OS) const {
     unsigned Indentation = 4;
-    OS << "  const static int64_t MatchTable" << ID << "[] = {";
+    OS << "  constexpr static int64_t MatchTable" << ID << "[] = {";
     LineBreak.emit(OS, true, *this);
     OS << std::string(Indentation, ' ');