docs: ASCII-fy

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@170637 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/docs/Vectorizers.rst b/docs/Vectorizers.rst
index e49d44c1bb22d017fe1f26ceb5126e5cbc70040e..98f1451d0de14320ce987895894c8e5cc190d247 100644 (file)
--- a/docs/Vectorizers.rst
+++ b/docs/Vectorizers.rst
@@ -15,7 +15,7 @@ The Loop Vectorizer
 Usage
 ^^^^^^
 
 Usage
 ^^^^^^
 

-LLVM’s Loop Vectorizer is now available and will be useful for many people.
+LLVM's Loop Vectorizer is now available and will be useful for many people.

 It is not enabled by default, but can be enabled through clang using the
 command line flag:
 
 It is not enabled by default, but can be enabled through clang using the
 command line flag:
 


@@ -41,7 +41,7 @@ Loops with unknown trip count
 The Loop Vectorizer supports loops with an unknown trip count.
 In the loop below, the iteration ``start`` and ``finish`` points are unknown,
 and the Loop Vectorizer has a mechanism to vectorize loops that do not start
 The Loop Vectorizer supports loops with an unknown trip count.
 In the loop below, the iteration ``start`` and ``finish`` points are unknown,
 and the Loop Vectorizer has a mechanism to vectorize loops that do not start

-at zero. In this example, ‘n’ may not be a multiple of the vector width, and
+at zero. In this example, 'n' may not be a multiple of the vector width, and

 the vectorizer has to execute the last few iterations as scalar code. Keeping
 a scalar copy of the loop increases the code size.
 
 the vectorizer has to execute the last few iterations as scalar code. Keeping
 a scalar copy of the loop increases the code size.
 


@@ -79,7 +79,7 @@ Reductions
 
 In this example the ``sum`` variable is used by consecutive iterations of 
 the loop. Normally, this would prevent vectorization, but the vectorizer can
 
 In this example the ``sum`` variable is used by consecutive iterations of 
 the loop. Normally, this would prevent vectorization, but the vectorizer can

-detect that ‘sum’ is a reduction variable. The variable ‘sum’ becomes a vector
+detect that 'sum' is a reduction variable. The variable 'sum' becomes a vector

 of integers, and at the end of the loop the elements of the array are added
 together to create the correct result. We support a number of different 
 reduction operations, such as addition, multiplication, XOR, AND and OR.
 of integers, and at the end of the loop the elements of the array are added
 together to create the correct result. We support a number of different 
 reduction operations, such as addition, multiplication, XOR, AND and OR.