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GVN: use a static array instead of regenerating it each time. NFC.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@242202 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Tim Northover 2015-07-14 21:14:58 +00:00
parent e812ce5cbe
commit 0d71b6afcb
1 changed files with 1 additions and 1 deletions

2
lib/Transforms/Scalar/GVN.cpp

@ -1795,7 +1795,7 @@ static void patchReplacementInstruction(Instruction *I, Value *Repl) {
// In general, GVN unifies expressions over different control-flow
// regions, and so we need a conservative combination of the noalias
// scopes.
unsigned KnownIDs[] = {
static const unsigned KnownIDs[] = {
LLVMContext::MD_tbaa,
LLVMContext::MD_alias_scope,
LLVMContext::MD_noalias,