[Diag] Add getter shouldAlwaysPrint. NFC

For the new hotness attribute, the API will take the pass rather than
the pass name so we can no longer play the trick of AlwaysPrint being a
special pass name. This adds a getter to help the transition.

There is also a corresponding clang patch.

llvm-svn: 274100

3 files changed, 6 insertions, 5 deletions

diff --git a/llvm/lib/IR/DiagnosticInfo.cpp b/llvm/lib/IR/DiagnosticInfo.cpp
index f894445d7a0..a3214d72132 100644
--- a/llvm/lib/IR/DiagnosticInfo.cpp
+++ b/llvm/lib/IR/DiagnosticInfo.cpp
@@ -91,7 +91,7 @@ int llvm::getNextAvailablePluginDiagnosticKind() {
   return ++PluginKindID;
 }
 
-const char *DiagnosticInfo::AlwaysPrint = "";
+const char *DiagnosticInfoOptimizationRemarkAnalysis::AlwaysPrint = "";
 
 DiagnosticInfoInlineAsm::DiagnosticInfoInlineAsm(const Instruction &I,
                                                  const Twine &MsgStr,
@@ -185,7 +185,7 @@ bool DiagnosticInfoOptimizationRemarkMissed::isEnabled() const {
 }
 
 bool DiagnosticInfoOptimizationRemarkAnalysis::isEnabled() const {
-  return getPassName() == DiagnosticInfo::AlwaysPrint ||
+  return shouldAlwaysPrint() ||
          (PassRemarksAnalysisOptLoc.Pattern &&
           PassRemarksAnalysisOptLoc.Pattern->match(getPassName()));
 }
diff --git a/llvm/lib/Transforms/Scalar/LoopDistribute.cpp b/llvm/lib/Transforms/Scalar/LoopDistribute.cpp
index 464db8e1811..a07121e0839 100644
--- a/llvm/lib/Transforms/Scalar/LoopDistribute.cpp
+++ b/llvm/lib/Transforms/Scalar/LoopDistribute.cpp
@@ -765,8 +765,9 @@ public:
     // With Rpass-analysis report why.  This is on by default if distribution
     // was requested explicitly.
     emitOptimizationRemarkAnalysis(
-        Ctx, Forced ? DiagnosticInfo::AlwaysPrint : LDIST_NAME, *F,
-        L->getStartLoc(), Twine("loop not distributed: ") + Message);
+        Ctx, Forced ? DiagnosticInfoOptimizationRemarkAnalysis::AlwaysPrint
+                    : LDIST_NAME,
+        *F, L->getStartLoc(), Twine("loop not distributed: ") + Message);
 
     // Also issue a warning if distribution was requested explicitly but it
     // failed.
diff --git a/llvm/lib/Transforms/Vectorize/LoopVectorize.cpp b/llvm/lib/Transforms/Vectorize/LoopVectorize.cpp
index 15e8d792c8f..785ee68b555 100644
--- a/llvm/lib/Transforms/Vectorize/LoopVectorize.cpp
+++ b/llvm/lib/Transforms/Vectorize/LoopVectorize.cpp
@@ -1162,7 +1162,7 @@ public:
       return LV_NAME;
     if (getForce() == LoopVectorizeHints::FK_Undefined && getWidth() == 0)
       return LV_NAME;
-    return DiagnosticInfo::AlwaysPrint;
+    return DiagnosticInfoOptimizationRemarkAnalysis::AlwaysPrint;
   }
 
   bool allowReordering() const {