From 7212c5d82c3d785c84f16ad1e6e4f096137b246f Mon Sep 17 00:00:00 2001
From: Mehdi Amini <mehdi.amini@apple.com>
Date: Tue, 19 Apr 2016 00:17:55 +0000
Subject: Increase SmallVector size for ConstantUniqueMap::getHashValue() (NFC)

This remove totally any malloc from this function on my
profile (from 155k before).

From: Mehdi Amini <mehdi.amini@apple.com>
llvm-svn: 266700
---
 llvm/lib/IR/ConstantsContext.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'llvm/lib/IR/ConstantsContext.h')

diff --git a/llvm/lib/IR/ConstantsContext.h b/llvm/lib/IR/ConstantsContext.h
index 5e880905c26..7db87edff01 100644
--- a/llvm/lib/IR/ConstantsContext.h
+++ b/llvm/lib/IR/ConstantsContext.h
@@ -557,7 +557,7 @@ private:
       return ConstantClassInfo::getTombstoneKey();
     }
     static unsigned getHashValue(const ConstantClass *CP) {
-      SmallVector<Constant *, 8> Storage;
+      SmallVector<Constant *, 32> Storage;
       return getHashValue(LookupKey(CP->getType(), ValType(CP, Storage)));
     }
     static bool isEqual(const ConstantClass *LHS, const ConstantClass *RHS) {
-- 
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