Move getNumFrameInfos and getDwarfFrameInfos out of line and remove

the MCDwarf.h include.

This removes 50 transitive dependencies for a modification of
MCDwarf.h in a build of llc for a pair of out of line functions
and reduces the build overhead of 'touch MCDwarf.h" by 15% without
impacting test time of check-llvm.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@358264 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/include/llvm/MC/MCStreamer.h b/include/llvm/MC/MCStreamer.h
index 23be92c78ce4e65d8f14d487ccc355f287dc3ae4..67284fb379f388ea849441369d61da314ef0ef04 100644 (file)
--- a/include/llvm/MC/MCStreamer.h
+++ b/include/llvm/MC/MCStreamer.h
@@ -19,7 +19,6 @@
 #include "llvm/ADT/SmallVector.h"
 #include "llvm/ADT/StringRef.h"
 #include "llvm/MC/MCDirectives.h"
-#include "llvm/MC/MCDwarf.h"
 #include "llvm/MC/MCLinkerOptimizationHint.h"
 #include "llvm/MC/MCSymbol.h"
 #include "llvm/MC/MCWinEH.h"
@@ -43,6 +42,7 @@ class MCAsmBackend;
 class MCCodeEmitter;
 struct MCCodePaddingContext;
 class MCContext;
+struct MCDwarfFrameInfo;
 class MCExpr;
 class MCInst;
 class MCInstPrinter;
@@ -266,10 +266,8 @@ public:
   /// closed. Otherwise, issue an error and return null.
   WinEH::FrameInfo *EnsureValidWinFrameInfo(SMLoc Loc);
 
-  unsigned getNumFrameInfos() { return DwarfFrameInfos.size(); }
-  ArrayRef<MCDwarfFrameInfo> getDwarfFrameInfos() const {
-    return DwarfFrameInfos;
-  }
+  unsigned getNumFrameInfos();
+  ArrayRef<MCDwarfFrameInfo> getDwarfFrameInfos() const;
 
   bool hasUnfinishedDwarfFrameInfo();
 

diff --git a/lib/MC/MCStreamer.cpp b/lib/MC/MCStreamer.cpp
index 20d360ffc50757482b3c0f021a96c803b212cb7c..b7986ee03344fc9048b25f6939a5e0935e1e60ea 100644 (file)
--- a/lib/MC/MCStreamer.cpp
+++ b/lib/MC/MCStreamer.cpp
@@ -107,6 +107,11 @@ raw_ostream &MCStreamer::GetCommentOS() {
   return nulls();
 }
 
+unsigned MCStreamer::getNumFrameInfos() { return DwarfFrameInfos.size(); }
+ArrayRef<MCDwarfFrameInfo> MCStreamer::getDwarfFrameInfos() const {
+  return DwarfFrameInfos;
+}
+
 void MCStreamer::emitRawComment(const Twine &T, bool TabPrefix) {}
 
 void MCStreamer::addExplicitComment(const Twine &T) {}