From 89026028d1c730c360f4b20d7449ca73dea065d4 Mon Sep 17 00:00:00 2001 From: Reid Spencer Date: Sat, 21 May 2005 01:27:04 +0000 Subject: [PATCH] Make the registration hash_map static. No other module needs it. Also, document what its for a little better. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22164 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/Transforms/IPO/SimplifyLibCalls.cpp | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/lib/Transforms/IPO/SimplifyLibCalls.cpp b/lib/Transforms/IPO/SimplifyLibCalls.cpp index 64e7477adcb..382bbb879e7 100644 --- a/lib/Transforms/IPO/SimplifyLibCalls.cpp +++ b/lib/Transforms/IPO/SimplifyLibCalls.cpp @@ -42,8 +42,12 @@ Statistic<> SimplifiedLibCalls("simplify-libcalls", class LibCallOptimization; class SimplifyLibCalls; +/// This hash map is populated by the constructor for LibCallOptimization class. +/// Therefore all subclasses are registered here at static initialization time +/// and this list is what the SimplifyLibCalls pass uses to apply the individual +/// optimizations to the call sites. /// @brief The list of optimizations deriving from LibCallOptimization -hash_map optlist; +static hash_map optlist; /// This class is the abstract base class for the set of optimizations that /// corresponds to one library call. The SimplifyLibCalls pass will call the -- 2.34.1