Clean up comments that I missed when changing the triple representation.
Somehow, I even missed the ones I wrote just the other day...
Thanks to Matt for the code review.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@151045 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Support/Triple.cpp b/lib/Support/Triple.cpp
index af951fe..b5aa519 100644
--- a/lib/Support/Triple.cpp
+++ b/lib/Support/Triple.cpp
@@ -292,10 +292,8 @@
/// \brief Construct a triple from the string representation provided.
///
-/// This doesn't actually parse the string representation eagerly. Instead it
-/// stores it, and tracks the fact that it hasn't been parsed. The first time
-/// any of the structural queries are made, the string is parsed and the
-/// results cached in various members.
+/// This stores the string representation and parses the various pieces into
+/// enum members.
Triple::Triple(const Twine &Str)
: Data(Str.str()),
Arch(ParseArch(getArchName())),
@@ -307,9 +305,9 @@
/// \brief Construct a triple from string representations of the architecture,
/// vendor, and OS.
///
-/// This doesn't actually use these already distinct strings to setup the
-/// triple information. Instead it joins them into a canonical form of a triple
-/// string, and lazily parses it on use.
+/// This joins each argument into a canonical string representation and parses
+/// them into enum members. It leaves the environment unknown and omits it from
+/// the string representation.
Triple::Triple(const Twine &ArchStr, const Twine &VendorStr, const Twine &OSStr)
: Data((ArchStr + Twine('-') + VendorStr + Twine('-') + OSStr).str()),
Arch(ParseArch(ArchStr.str())),
@@ -321,9 +319,8 @@
/// \brief Construct a triple from string representations of the architecture,
/// vendor, OS, and environment.
///
-/// This doesn't actually use these already distinct strings to setup the
-/// triple information. Instead it joins them into a canonical form of a triple
-/// string, and lazily parses it on use.
+/// This joins each argument into a canonical string representation and parses
+/// them into enum members.
Triple::Triple(const Twine &ArchStr, const Twine &VendorStr, const Twine &OSStr,
const Twine &EnvironmentStr)
: Data((ArchStr + Twine('-') + VendorStr + Twine('-') + OSStr + Twine('-') +