eliminated all references to 'bytecode' from .pod files

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@38452 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/docs/CommandGuide/llc.pod b/docs/CommandGuide/llc.pod
index 6d9d64a..f5fd34f 100644
--- a/docs/CommandGuide/llc.pod
+++ b/docs/CommandGuide/llc.pod
@@ -10,18 +10,18 @@
 
 =head1 DESCRIPTION
 
-The B<llc> command compiles LLVM bytecode into assembly language for a
+The B<llc> command compiles LLVM bitcode into assembly language for a
 specified architecture.  The assembly language output can then be passed through
 a native assembler and linker to generate a native executable.
 
 The choice of architecture for the output assembly code is automatically
-determined from the input bytecode file, unless the B<-march> option is used to
+determined from the input bitcode file, unless the B<-march> option is used to
 override the default.
 
 =head1 OPTIONS
 
-If I<filename> is - or omitted, B<llc> reads LLVM bytecode from standard input.
-Otherwise, it will read LLVM bytecode from I<filename>.
+If I<filename> is - or omitted, B<llc> reads LLVM bitcode from standard input.
+Otherwise, it will read LLVM bitcode from I<filename>.
 
 If the B<-o> option is omitted, then B<llc> will send its output to standard
 output if the input is from standard input.  If the B<-o> option specifies -,
@@ -48,13 +48,13 @@
 
 =item B<-mtriple>=I<target triple>
 
-Override the target triple specified in the input bytecode file with the 
+Override the target triple specified in the input bitcode file with the 
 specified string.
 
 =item B<-march>=I<arch>
 
 Specify the architecture for which to generate assembly, overriding the target
-encoded in the bytecode file.  See the output of B<llc --help> for a list of
+encoded in the bitcode file.  See the output of B<llc --help> for a list of
 valid architectures.  By default this is inferred from the target triple or
 autodetected to the current architecture.