From d8550495768d87f9b0d3219c40a5b15518ccacc8 Mon Sep 17 00:00:00 2001 From: Pekka Jaaskelainen Date: Tue, 29 Jan 2013 21:42:08 +0000 Subject: LoopVectorize: convert TinyTripCountVectorThreshold constant to a command line switch. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173837 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/Transforms/Vectorize/LoopVectorize.cpp | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'lib/Transforms/Vectorize/LoopVectorize.cpp') diff --git a/lib/Transforms/Vectorize/LoopVectorize.cpp b/lib/Transforms/Vectorize/LoopVectorize.cpp index 16eb21ef1d..1b242c93ba 100644 --- a/lib/Transforms/Vectorize/LoopVectorize.cpp +++ b/lib/Transforms/Vectorize/LoopVectorize.cpp @@ -101,7 +101,9 @@ EnableIfConversion("enable-if-conversion", cl::init(true), cl::Hidden, cl::desc("Enable if-conversion during vectorization.")); /// We don't vectorize loops with a known constant trip count below this number. -static const unsigned TinyTripCountVectorThreshold = 16; +static cl::opt +TinyTripCountVectorThreshold("vectorizer-min-trip-count", cl::init(16), cl::Hidden, + cl::desc("The minimum trip count in the loops to vectorize.")); /// We don't unroll loops with a known constant trip count below this number. static const unsigned TinyTripCountUnrollThreshold = 128; -- cgit v1.2.3-18-g5258