For PR872:

Shrinkify LLVM's footprint by removing the analyze tool and moving its
functionality into the opt tool. THis eliminates one of the largest tools
from LLVM and doesn't make opt much bigger because it already included
most of the analysis passes.  To get the old analyze functionality pass
the -analyze option to opt. Note that the integeration here is dead
simple. The "main" of analyze was just copied to opt and invoked if the
-analyze option was given. There may be opportunities for further
integration such as removing the distinction between transform passes
and analysis passes.

To use the analysis functionality, if you previously did this:
  analyze $FNAME -domset -disable-verify
you would now do this:
  opt -analyze $FNAME -domset -disable-verify
Pretty simple.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29762 91177308-0d34-0410-b5e6-96231b3b80d8

41 files changed, 189 insertions, 514 deletions

diff --git a/test/Analysis/DSGraph/2003-06-29-IncompleteTDPass.ll b/test/Analysis/DSGraph/2003-06-29-IncompleteTDPass.ll
index 0c462e1e6e..4b919c1a57 100644
--- a/test/Analysis/DSGraph/2003-06-29-IncompleteTDPass.ll
+++ b/test/Analysis/DSGraph/2003-06-29-IncompleteTDPass.ll
@@ -1,4 +1,4 @@
-; RUN: analyze %s -datastructure-gc -dsgc-dspass=td -dsgc-check-flags=Ptr:HR
+; RUN: opt -analyze %s -datastructure-gc -dsgc-dspass=td -dsgc-check-flags=Ptr:HR
 
 
 
diff --git a/test/Analysis/DSGraph/2003-06-29-NodeCollapsing2.ll b/test/Analysis/DSGraph/2003-06-29-NodeCollapsing2.ll
index 99aae03adf..f357694d7a 100644
--- a/test/Analysis/DSGraph/2003-06-29-NodeCollapsing2.ll
+++ b/test/Analysis/DSGraph/2003-06-29-NodeCollapsing2.ll
@@ -1,7 +1,7 @@
 ; This is the same testcase as 2003-06-29-NodeCollapsing2.ll, but it uses the 
 ; graph checker.
 ;
-; RUN: analyze %s -datastructure-gc -dsgc-abort-if-any-collapsed
+; RUN: opt -analyze %s -datastructure-gc -dsgc-abort-if-any-collapsed
 ;
 %T = type { int}
 
diff --git a/test/Analysis/DSGraph/2003-06-30-TopDownResolve.ll b/test/Analysis/DSGraph/2003-06-30-TopDownResolve.ll
index 6622eb2ea3..f0cd849a4a 100644
--- a/test/Analysis/DSGraph/2003-06-30-TopDownResolve.ll
+++ b/test/Analysis/DSGraph/2003-06-30-TopDownResolve.ll
@@ -1,4 +1,4 @@
-; RUN: analyze %s -datastructure-gc -dsgc-dspass=td -dsgc-check-flags=X:GM
+; RUN: opt -analyze %s -datastructure-gc -dsgc-dspass=td -dsgc-check-flags=X:GM
 
 %G = internal global int 5
 
diff --git a/test/Analysis/DSGraph/2003-07-01-FieldCollapse.ll b/test/Analysis/DSGraph/2003-07-01-FieldCollapse.ll
index 3f1893ba03..58ddc46d49 100644
--- a/test/Analysis/DSGraph/2003-07-01-FieldCollapse.ll
+++ b/test/Analysis/DSGraph/2003-07-01-FieldCollapse.ll
@@ -1,4 +1,4 @@
-; RUN: analyze %s -datastructure-gc -dsgc-abort-if-any-collapsed
+; RUN: opt -analyze %s -datastructure-gc -dsgc-abort-if-any-collapsed
 
 %X = internal global { int, short, short } { int 1, short 2, short 3 }
 
diff --git a/test/Analysis/DSGraph/2003-07-16-ConstantExprCollapse.ll b/test/Analysis/DSGraph/2003-07-16-ConstantExprCollapse.ll
index aec1e99fd8..38e57b888c 100644
--- a/test/Analysis/DSGraph/2003-07-16-ConstantExprCollapse.ll
+++ b/test/Analysis/DSGraph/2003-07-16-ConstantExprCollapse.ll
@@ -1,6 +1,6 @@
 ; This should cause the global node to collapse!!
 ; XFAIL: *
-; RUN: analyze %s -datastructure-gc --dsgc-check-flags=test:GAU
+; RUN: opt -analyze %s -datastructure-gc --dsgc-check-flags=test:GAU
 
 %Tree = type { int, %Tree*, %Tree* }
 %T5 = external global %Tree
diff --git a/test/Analysis/DSGraph/2003-11-02-NodeCollapsing.ll b/test/Analysis/DSGraph/2003-11-02-NodeCollapsing.ll
index 37f5038cd4..3a58e057a7 100644
--- a/test/Analysis/DSGraph/2003-11-02-NodeCollapsing.ll
+++ b/test/Analysis/DSGraph/2003-11-02-NodeCollapsing.ll
@@ -1,7 +1,7 @@
 ; This is the same testcase as 2003-06-29-NodeCollapsing2.ll, but it uses the 
 ; graph checker.
 ;
-; RUN: analyze %s -datastructure-gc -dsgc-abort-if-any-collapsed
+; RUN: opt -analyze %s -datastructure-gc -dsgc-abort-if-any-collapsed
 ;
 
 %S = type { double, int }
diff --git a/test/Analysis/DSGraph/2004-02-13-memcpy.ll b/test/Analysis/DSGraph/2004-02-13-memcpy.ll
index 105709f12e..3b06bae73c 100644
--- a/test/Analysis/DSGraph/2004-02-13-memcpy.ll
+++ b/test/Analysis/DSGraph/2004-02-13-memcpy.ll
@@ -1,5 +1,5 @@
-; RUN: analyze %s -datastructure-gc -dsgc-check-flags=Xn:SMR
-; RUN: analyze %s -datastructure-gc -dsgc-check-flags=X:SMR
+; RUN: opt -analyze %s -datastructure-gc -dsgc-check-flags=Xn:SMR
+; RUN: opt -analyze %s -datastructure-gc -dsgc-check-flags=X:SMR
 
 declare void %llvm.memcpy.i32(sbyte*, sbyte*, uint, uint)
 declare void %llvm.memmove.i32(sbyte*, sbyte*, uint, uint)
diff --git a/test/Analysis/DSGraph/2005-03-22-IncompleteGlobal.ll b/test/Analysis/DSGraph/2005-03-22-IncompleteGlobal.ll
index 0af1efab27..1d3240217a 100644
--- a/test/Analysis/DSGraph/2005-03-22-IncompleteGlobal.ll
+++ b/test/Analysis/DSGraph/2005-03-22-IncompleteGlobal.ll
@@ -1,5 +1,5 @@
-; RUN: analyze %s -datastructure-gc  -dsgc-check-flags=G:GIM -dsgc-dspass=bu &&\
-; RUN: analyze %s -datastructure-gc  -dsgc-check-flags=G:GIM -dsgc-dspass=td
+; RUN: opt -analyze %s -datastructure-gc  -dsgc-check-flags=G:GIM -dsgc-dspass=bu &&\
+; RUN: opt -analyze %s -datastructure-gc  -dsgc-check-flags=G:GIM -dsgc-dspass=td
 
 %S = type { double, int }
 
diff --git a/test/Analysis/DSGraph/2006-03-27-LinkedCollapsed.ll b/test/Analysis/DSGraph/2006-03-27-LinkedCollapsed.ll
index 06af906323..ce1ebb9202 100644
--- a/test/Analysis/DSGraph/2006-03-27-LinkedCollapsed.ll
+++ b/test/Analysis/DSGraph/2006-03-27-LinkedCollapsed.ll
@@ -1,4 +1,4 @@
-; RUN: llvm-as < %s | analyze -datastructure
+; RUN: llvm-as < %s | opt -analyze -datastructure
 
 target endian = little
 target pointersize = 32
diff --git a/test/Analysis/DSGraph/2006-04-13-ZeroArrayStruct.ll b/test/Analysis/DSGraph/2006-04-13-ZeroArrayStruct.ll
index c12bb9e837..0fa6ba8d8f 100644
--- a/test/Analysis/DSGraph/2006-04-13-ZeroArrayStruct.ll
+++ b/test/Analysis/DSGraph/2006-04-13-ZeroArrayStruct.ll
@@ -1,4 +1,4 @@
-; RUN: llvm-as < %s | analyze -datastructure
+; RUN: llvm-as < %s | opt -analyze -datastructure
 
 ; ModuleID = 'bug3.bc'
 target endian = little
diff --git a/test/Analysis/DSGraph/2006-04-25-ZeroArrayStructUse.ll b/test/Analysis/DSGraph/2006-04-25-ZeroArrayStructUse.ll
index b8238f06dd..aa41920252 100644
--- a/test/Analysis/DSGraph/2006-04-25-ZeroArrayStructUse.ll
+++ b/test/Analysis/DSGraph/2006-04-25-ZeroArrayStructUse.ll
@@ -1,4 +1,4 @@
-; RUN: analyze %s -datastructure-gc -dsgc-check-flags=x:IA
+; RUN: opt -analyze %s -datastructure-gc -dsgc-check-flags=x:IA
 
 ; ModuleID = 'bug3.bc'
 target endian = little
diff --git a/test/Analysis/DSGraph/FunctionPointerTable-const.ll b/test/Analysis/DSGraph/FunctionPointerTable-const.ll
index 76c226570f..4031a09fb2 100644
--- a/test/Analysis/DSGraph/FunctionPointerTable-const.ll
+++ b/test/Analysis/DSGraph/FunctionPointerTable-const.ll
@@ -1,7 +1,7 @@
 ; FIXME: this should be SHM for bu, but change it for now since besides incompleteness
 ;        this is working
-; RUN: analyze %s -datastructure-gc -dsgc-dspass=bu -dsgc-check-flags=Y:SHIM && \
-; RUN: analyze %s -datastructure-gc -dsgc-dspass=td -dsgc-check-flags=P1:SHM,P2:SHM
+; RUN: opt -analyze %s -datastructure-gc -dsgc-dspass=bu -dsgc-check-flags=Y:SHIM && \
+; RUN: opt -analyze %s -datastructure-gc -dsgc-dspass=td -dsgc-check-flags=P1:SHM,P2:SHM
 
 %G = internal constant [2 x int*(int*)*] [ 
   int*(int*)* %callee1, int*(int*)* %callee2
diff --git a/test/Analysis/DSGraph/GlobalsGraphFuncPtr.ll b/test/Analysis/DSGraph/GlobalsGraphFuncPtr.ll
index 99ac4734d4..ea5c04e4c0 100644
--- a/test/Analysis/DSGraph/GlobalsGraphFuncPtr.ll
+++ b/test/Analysis/DSGraph/GlobalsGraphFuncPtr.ll
@@ -5,7 +5,7 @@
 ; -- globals in GG pointed to by latter should be marked I, but not other nodes
 ;
 ; FIXME: KnownPtr should be just S.
-; RUN: analyze %s -datastructure-gc -dsgc-check-flags=KnownPtr:SI,UnknownPtr:SI -dsgc-dspass=bu
+; RUN: opt -analyze %s -datastructure-gc -dsgc-check-flags=KnownPtr:SI,UnknownPtr:SI -dsgc-dspass=bu
 
 %Z = internal global int 0
 %X = internal global int 0
diff --git a/test/Analysis/DSGraph/HardBUCase.ll b/test/Analysis/DSGraph/HardBUCase.ll
index 6d9aa055a9..318b4f28b9 100644
--- a/test/Analysis/DSGraph/HardBUCase.ll
+++ b/test/Analysis/DSGraph/HardBUCase.ll
@@ -1,4 +1,4 @@
-; RUN: analyze %s -budatastructure -dont-print-ds
+; RUN: opt -analyze %s -budatastructure -dont-print-ds
 
 %MidFnTy = type void (\2*)
 
diff --git a/test/Analysis/DSGraph/PhysicalSubtyping.ll b/test/Analysis/DSGraph/PhysicalSubtyping.ll
index d9ac454522..59575484a4 100644
--- a/test/Analysis/DSGraph/PhysicalSubtyping.ll
+++ b/test/Analysis/DSGraph/PhysicalSubtyping.ll
@@ -1,6 +1,6 @@
 ; Test to check for support for "physical subtyping"
 ;
-; RUN: analyze %s -datastructure-gc -dsgc-abort-if-any-collapsed
+; RUN: opt -analyze %s -datastructure-gc -dsgc-abort-if-any-collapsed
 ;
 %S = type { int }
 %T = type { int, float, double }
diff --git a/test/Analysis/DSGraph/SCCSimpleExample.ll b/test/Analysis/DSGraph/SCCSimpleExample.ll
index 3c71c3461c..825c579745 100644
--- a/test/Analysis/DSGraph/SCCSimpleExample.ll
+++ b/test/Analysis/DSGraph/SCCSimpleExample.ll
@@ -1,5 +1,5 @@
 
-; RUN: analyze %s -datastructure-gc --dsgc-abort-if-merged=Y,BVal
+; RUN: opt -analyze %s -datastructure-gc --dsgc-abort-if-merged=Y,BVal
 
 implementation
 
diff --git a/test/Analysis/DSGraph/constant_globals.ll b/test/Analysis/DSGraph/constant_globals.ll
index f42aec91e5..2473d1dd83 100644
--- a/test/Analysis/DSGraph/constant_globals.ll
+++ b/test/Analysis/DSGraph/constant_globals.ll
@@ -1,5 +1,5 @@
 ; FIXME: A should just be SM
-; RUN: analyze %s -datastructure-gc -dsgc-dspass=bu -dsgc-check-flags=A:SIM
+; RUN: opt -analyze %s -datastructure-gc -dsgc-dspass=bu -dsgc-check-flags=A:SIM
 ; Constant globals should not mark stuff incomplete.  This should allow the 
 ; bu pass to resolve the indirect call immediately in "test", allowing %A to
 ; be marked complete and the store to happen.
diff --git a/test/Analysis/DSGraph/strcpy.ll b/test/Analysis/DSGraph/strcpy.ll
index 7cb2011987..ae936d32a7 100644
--- a/test/Analysis/DSGraph/strcpy.ll
+++ b/test/Analysis/DSGraph/strcpy.ll
@@ -3,7 +3,7 @@
 ; has no defined way to check for this, so DSA can know that strcpy doesn't
 ; require merging the input arguments.
 
-; RUN: analyze %s -datastructure-gc --dsgc-abort-if-merged=A,B --dsgc-check-flags=A:ASM,B:ASR --dsgc-dspass=bu
+; RUN: opt -analyze %s -datastructure-gc --dsgc-abort-if-merged=A,B --dsgc-check-flags=A:ASM,B:ASR --dsgc-dspass=bu
 
 implementation
 
diff --git a/test/Analysis/Dominators/2003-05-12-UnreachableCode.ll b/test/Analysis/Dominators/2003-05-12-UnreachableCode.ll
index e1e71cdc94..d781eb5374 100644
--- a/test/Analysis/Dominators/2003-05-12-UnreachableCode.ll
+++ b/test/Analysis/Dominators/2003-05-12-UnreachableCode.ll
@@ -1,4 +1,4 @@
-; RUN: analyze %s -domset -disable-verify
+; RUN: opt -analyze %s -domset -disable-verify
 ;
 int %re_match_2() {
 ENTRY:
diff --git a/test/Analysis/LoopInfo/2003-05-15-NestingProblem.ll b/test/Analysis/LoopInfo/2003-05-15-NestingProblem.ll
index 4feee420dd..96099a8da9 100644
--- a/test/Analysis/LoopInfo/2003-05-15-NestingProblem.ll
+++ b/test/Analysis/LoopInfo/2003-05-15-NestingProblem.ll
@@ -1,7 +1,7 @@
 ; This testcase was incorrectly computing that the loopentry.7 loop was
 ; not a child of the loopentry.6 loop.
 ;
-; RUN: analyze %s -loops | grep "^            Loop Containing:  %loopentry.7"
+; RUN: opt -analyze %s -loops | grep "^            Loop Containing:  %loopentry.7"
 
 void %getAndMoveToFrontDecode() {		; No predecessors!
 	br label %endif.2
diff --git a/test/Transforms/DSAnalysis/arraymerge.ll b/test/Transforms/DSAnalysis/arraymerge.ll
index c4ac718c1c..30f458308e 100644
--- a/test/Transforms/DSAnalysis/arraymerge.ll
+++ b/test/Transforms/DSAnalysis/arraymerge.ll
@@ -2,7 +2,7 @@
 ; folded completely away if possible.  This is a very common case, so it should
 ; be efficient.
 ;
-; RUN: analyze %s -tddatastructure
+; RUN: opt -analyze %s -tddatastructure
 ;
 implementation
 
diff --git a/test/Transforms/DSAnalysis/arraytest.ll b/test/Transforms/DSAnalysis/arraytest.ll
index 521bd630e3..bb6c4c148e 100644
--- a/test/Transforms/DSAnalysis/arraytest.ll
+++ b/test/Transforms/DSAnalysis/arraytest.ll
@@ -1,5 +1,5 @@
 ;
-; RUN: analyze %s -tddatastructure
+; RUN: opt -analyze %s -tddatastructure
 %crazy = type [2 x { [2 x sbyte], short } ]
 
 implementation
diff --git a/test/Transforms/DSAnalysis/badcases.ll b/test/Transforms/DSAnalysis/badcases.ll
index b841b6e8d8..a977f23bb5 100644
--- a/test/Transforms/DSAnalysis/badcases.ll
+++ b/test/Transforms/DSAnalysis/badcases.ll
@@ -1,6 +1,6 @@
 ; This file contains a list of situations where node folding should happen...
 ;
-; RUN: analyze %s -tddatastructure
+; RUN: opt -analyze %s -tddatastructure
 
 implementation
 
diff --git a/test/Transforms/DSAnalysis/basictest.ll b/test/Transforms/DSAnalysis/basictest.ll
index 615e0219cf..a3583a1475 100644
--- a/test/Transforms/DSAnalysis/basictest.ll
+++ b/test/Transforms/DSAnalysis/basictest.ll
@@ -1,6 +1,6 @@
 ; very simple test
 ;
-; RUN: analyze %s -tddatastructure
+; RUN: opt -analyze %s -tddatastructure
 
 implementation
 
diff --git a/test/Transforms/DSAnalysis/fieldmerge.ll b/test/Transforms/DSAnalysis/fieldmerge.ll
index 4dcefb7f3b..a754d06643 100644
--- a/test/Transforms/DSAnalysis/fieldmerge.ll
+++ b/test/Transforms/DSAnalysis/fieldmerge.ll
@@ -1,5 +1,5 @@
 ;
-; RUN: analyze %s -tddatastructure
+; RUN: opt -analyze %s -tddatastructure
 
 %str = type { int*, int* }
 
diff --git a/test/Transforms/DSAnalysis/goodcases.ll b/test/Transforms/DSAnalysis/goodcases.ll
index 1d545b3965..f6d9ff9fa2 100644
--- a/test/Transforms/DSAnalysis/goodcases.ll
+++ b/test/Transforms/DSAnalysis/goodcases.ll
@@ -1,6 +1,6 @@
 ; This file contains a list of cases where node folding should NOT happen
 ;
-; RUN: analyze %s -tddatastructure
+; RUN: opt -analyze %s -tddatastructure
 ;
 
 implementation
diff --git a/test/Transforms/DSAnalysis/indcalltest.ll b/test/Transforms/DSAnalysis/indcalltest.ll
index 16cb6bea18..1ec92d30d7 100644
--- a/test/Transforms/DSAnalysis/indcalltest.ll
+++ b/test/Transforms/DSAnalysis/indcalltest.ll
@@ -1,5 +1,5 @@
 ;
-; RUN: analyze %s -tddatastructure
+; RUN: opt -analyze %s -tddatastructure
 
 %G = global int 2		; <int*> [#uses=1]
 %H = global int* null
diff --git a/test/Transforms/DSAnalysis/misctests.ll b/test/Transforms/DSAnalysis/misctests.ll
index 29c7079ac5..acdbabf836 100644
--- a/test/Transforms/DSAnalysis/misctests.ll
+++ b/test/Transforms/DSAnalysis/misctests.ll
@@ -1,5 +1,5 @@
 ;
-; RUN: analyze %s -tddatastructure
+; RUN: opt -analyze %s -tddatastructure
 
 int* %test1(int *%A) {
 	%R = getelementptr int* %A, long 1
diff --git a/test/Transforms/DSAnalysis/physicalsubtype.ll b/test/Transforms/DSAnalysis/physicalsubtype.ll
index 2beb3eca6b..26fa511f40 100644
--- a/test/Transforms/DSAnalysis/physicalsubtype.ll
+++ b/test/Transforms/DSAnalysis/physicalsubtype.ll
@@ -1,6 +1,6 @@
 ; A test for "physical subtyping" used in some C programs...
 ;
-; RUN: analyze %s -tddatastructure
+; RUN: opt -analyze %s -tddatastructure
 ;
 %ST = type { int, int* }            ; "Subtype"
 %DT = type { int, int*, int }       ; "derived type"
diff --git a/test/Transforms/DSAnalysis/recursion.ll b/test/Transforms/DSAnalysis/recursion.ll
index 6acdd24853..da075cd9c3 100644
--- a/test/Transforms/DSAnalysis/recursion.ll
+++ b/test/Transforms/DSAnalysis/recursion.ll
@@ -1,4 +1,4 @@
-; RUN: analyze %s -tddatastructure
+; RUN: opt -analyze %s -tddatastructure
 
 implementation   ; Functions:
 
diff --git a/test/Transforms/DSAnalysis/simplest-test.ll b/test/Transforms/DSAnalysis/simplest-test.ll
index b757403966..b398c28546 100644
--- a/test/Transforms/DSAnalysis/simplest-test.ll
+++ b/test/Transforms/DSAnalysis/simplest-test.ll
@@ -1,4 +1,4 @@
-; RUN: analyze %s -tddatastructure
+; RUN: opt -analyze %s -tddatastructure
 
 void %foo(int* %X) {
 	store int 4, int* %X
diff --git a/test/Transforms/DSAnalysis/simpletest.ll b/test/Transforms/DSAnalysis/simpletest.ll
index 298aa83671..80b94335d3 100644
--- a/test/Transforms/DSAnalysis/simpletest.ll
+++ b/test/Transforms/DSAnalysis/simpletest.ll
@@ -1,4 +1,4 @@
-; RUN: analyze %s -tddatastructure
+; RUN: opt -analyze %s -tddatastructure
 
 implementation
 
diff --git a/test/Transforms/DSAnalysis/structpadding.ll b/test/Transforms/DSAnalysis/structpadding.ll
index 693c9888b9..5b3c8b86a4 100644
--- a/test/Transforms/DSAnalysis/structpadding.ll
+++ b/test/Transforms/DSAnalysis/structpadding.ll
@@ -1,4 +1,4 @@
-; RUN: analyze %s -tddatastructure
+; RUN: opt -analyze %s -tddatastructure
 
 %str = type { int, int* }
 
diff --git a/tools/Makefile b/tools/Makefile
index 99e73960ac..649c655be9 100644
--- a/tools/Makefile
+++ b/tools/Makefile
@@ -9,8 +9,7 @@
 
 LEVEL := ..
 PARALLEL_DIRS := llvm-config llvm-as llvm-dis opt gccas llc llvm-link lli gccld\
-                 llvm-stub analyze llvm-extract llvm-nm llvm-prof llvm-ar \
-		 llvm-ranlib llvm-bcanalyzer llvmc llvm-ld llvm-db bugpoint \
-                 llvm2cpp
+                 llvm-stub llvm-extract llvm-nm llvm-prof llvm-ar llvm-ranlib \
+		 llvm-bcanalyzer llvmc llvm-ld llvm-db bugpoint llvm2cpp
 
 include $(LEVEL)/Makefile.common
diff --git a/tools/analyze/AnalysisWrappers.cpp b/tools/analyze/AnalysisWrappers.cpp
deleted file mode 100644
index b371d50ef3..0000000000
--- a/tools/analyze/AnalysisWrappers.cpp
+++ /dev/null
@@ -1,81 +0,0 @@
-//===- AnalysisWrappers.cpp - Wrappers around non-pass analyses -----------===//
-//
-//                     The LLVM Compiler Infrastructure
-//
-// This file was developed by the LLVM research group and is distributed under
-// the University of Illinois Open Source License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-//
-// This file defines pass wrappers around LLVM analyses that don't make sense to
-// be passes.  It provides a nice standard pass interface to these classes so
-// that they can be printed out by analyze.
-//
-// These classes are separated out of analyze.cpp so that it is more clear which
-// code is the integral part of the analyze tool, and which part of the code is
-// just making it so more passes are available.
-//
-//===----------------------------------------------------------------------===//
-
-#include "llvm/Module.h"
-#include "llvm/Pass.h"
-#include "llvm/Support/CallSite.h"
-#include "llvm/Analysis/CallGraph.h"
-#include <iostream>
-using namespace llvm;
-
-namespace {
-  /// ExternalFunctionsPassedConstants - This pass prints out call sites to
-  /// external functions that are called with constant arguments.  This can be
-  /// useful when looking for standard library functions we should constant fold
-  /// or handle in alias analyses.
-  struct ExternalFunctionsPassedConstants : public ModulePass {
-    virtual bool runOnModule(Module &M) {
-      for (Module::iterator I = M.begin(), E = M.end(); I != E; ++I)
-        if (I->isExternal()) {
-          bool PrintedFn = false;
-          for (Value::use_iterator UI = I->use_begin(), E = I->use_end();
-               UI != E; ++UI)
-            if (Instruction *User = dyn_cast<Instruction>(*UI)) {
-              CallSite CS = CallSite::get(User);
-              if (CS.getInstruction()) {
-                for (CallSite::arg_iterator AI = CS.arg_begin(),
-                       E = CS.arg_end(); AI != E; ++AI)
-                  if (isa<Constant>(*AI)) {
-                    if (!PrintedFn) {
-                      std::cerr << "Function '" << I->getName() << "':\n";
-                      PrintedFn = true;
-                    }
-                    std::cerr << *User;
-                    break;
-                  }
-              }
-            }
-        }
-
-      return false;
-    }
-
-    virtual void getAnalysisUsage(AnalysisUsage &AU) const {
-      AU.setPreservesAll();
-    }
-  };
-
-  RegisterAnalysis<ExternalFunctionsPassedConstants>
-  P1("externalfnconstants", "Print external fn callsites passed constants");
-  
-  struct CallGraphPrinter : public ModulePass {
-    virtual void getAnalysisUsage(AnalysisUsage &AU) const {
-      AU.setPreservesAll();
-      AU.addRequired<CallGraph>();
-    }
-    virtual bool runOnModule(Module &M) { return false; }
-
-    virtual void print(std::ostream &OS, const Module *M) const {
-      getAnalysis<CallGraph>().print(OS, M);
-    }
-  };
-  
-  RegisterAnalysis<CallGraphPrinter>
-    P2("callgraph", "Print a call graph");
-}
diff --git a/tools/analyze/GraphPrinters.cpp b/tools/analyze/GraphPrinters.cpp
deleted file mode 100644
index 8826cd2a77..0000000000
--- a/tools/analyze/GraphPrinters.cpp
+++ /dev/null
@@ -1,77 +0,0 @@
-//===- GraphPrinters.cpp - DOT printers for various graph types -----------===//
-//
-//                     The LLVM Compiler Infrastructure
-//
-// This file was developed by the LLVM research group and is distributed under
-// the University of Illinois Open Source License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-//
-// This file defines several printers for various different types of graphs used
-// by the LLVM infrastructure.  It uses the generic graph interface to convert
-// the graph into a .dot graph.  These graphs can then be processed with the
-// "dot" tool to convert them to postscript or some other suitable format.
-//
-//===----------------------------------------------------------------------===//
-
-#include "llvm/Support/GraphWriter.h"
-#include "llvm/Pass.h"
-#include "llvm/Value.h"
-#include "llvm/Analysis/CallGraph.h"
-#include <fstream>
-using namespace llvm;
-
-template<typename GraphType>
-static void WriteGraphToFile(std::ostream &O, const std::string &GraphName,
-                             const GraphType &GT) {
-  std::string Filename = GraphName + ".dot";
-  O << "Writing '" << Filename << "'...";
-  std::ofstream F(Filename.c_str());
-
-  if (F.good())
-    WriteGraph(F, GT);
-  else
-    O << "  error opening file for writing!";
-  O << "\n";
-}
-
-
-//===----------------------------------------------------------------------===//
-//                              Call Graph Printer
-//===----------------------------------------------------------------------===//
-
-namespace llvm {
-  template<>
-  struct DOTGraphTraits<CallGraph*> : public DefaultDOTGraphTraits {
-    static std::string getGraphName(CallGraph *F) {
-      return "Call Graph";
-    }
-
-    static std::string getNodeLabel(CallGraphNode *Node, CallGraph *Graph) {
-      if (Node->getFunction())
-        return ((Value*)Node->getFunction())->getName();
-      else
-        return "Indirect call node";
-    }
-  };
-}
-