Remove flag '-polly-annotate-alias-scopes'

This option is enabled since a long time and there does not seem to be a
situation in which we would not want to print alias scopes. Remove this option
to reduce the set of command-line option combinations that may expose bugs.

llvm-svn: 235861

2 files changed, 1 insertions, 10 deletions

diff --git a/polly/lib/CodeGen/IslCodeGeneration.cpp b/polly/lib/CodeGen/IslCodeGeneration.cpp
index 749c07774e1f..7cf5b263667c 100644
--- a/polly/lib/CodeGen/IslCodeGeneration.cpp
+++ b/polly/lib/CodeGen/IslCodeGeneration.cpp
@@ -1007,9 +1007,7 @@ public:
     assert(!S.getRegion().isTopLevelRegion() &&
            "Top level regions are not supported");
 
-    // Build the alias scopes for annotations first.
-    if (PollyAnnotateAliasScopes)
-      Annotator.buildAliasScopes(S);
+    Annotator.buildAliasScopes(S);
 
     BasicBlock *EnteringBB = simplifyRegion(&S, this);
     PollyIRBuilder Builder = createPollyIRBuilder(EnteringBB, Annotator);
diff --git a/polly/lib/Support/RegisterPasses.cpp b/polly/lib/Support/RegisterPasses.cpp
index 95f4bc3c7747..b3ffdb143aa9 100644
--- a/polly/lib/Support/RegisterPasses.cpp
+++ b/polly/lib/Support/RegisterPasses.cpp
@@ -124,13 +124,6 @@ static cl::opt<bool>
                cl::desc("Show the Polly CFG right after code generation"),
                cl::Hidden, cl::init(false), cl::cat(PollyCategory));
 
-bool polly::PollyAnnotateAliasScopes;
-static cl::opt<bool, true> XPollyAnnotateAliasScopes(
-    "polly-annotate-alias-scopes",
-    cl::desc("Annotate memory instructions with alias scopes"),
-    cl::location(PollyAnnotateAliasScopes), cl::init(true), cl::ZeroOrMore,
-    cl::cat(PollyCategory));
-
 namespace polly {
 void initializePollyPasses(PassRegistry &Registry) {
   initializeIslCodeGenerationPass(Registry);