CodeGeneration: Rephrase comment slightly
llvm-svn: 149502
diff --git a/polly/lib/CodeGeneration.cpp b/polly/lib/CodeGeneration.cpp
index fe3e643..603709e 100644
--- a/polly/lib/CodeGeneration.cpp
+++ b/polly/lib/CodeGeneration.cpp
@@ -1699,14 +1699,14 @@
assert(region->isSimple() && "Only simple regions are supported");
- // In the CFG and we generate next to original code of the Scop the
- // optimized version. Both the new and the original version of the code
- // remain in the CFG. A branch statement decides which version is executed.
- // At the moment, we always execute the newly generated version (the old one
- // is dead code eliminated by the cleanup passes). Later we may decide to
- // execute the new version only under certain conditions. This will be the
- // case if we support constructs for which we cannot prove all assumptions
- // at compile time.
+ // In the CFG the optimized code of the SCoP is generated next to the
+ // original code. Both the new and the original version of the code remain
+ // in the CFG. A branch statement decides which version is executed.
+ // For now, we always execute the new version (the old one is dead code
+ // eliminated by the cleanup passes). In the future we may decide to execute
+ // the new version only if certain run time checks succeed. This will be
+ // useful to support constructs for which we cannot prove all assumptions at
+ // compile time.
//
// Before transformation:
//