Vendor import of llvm release_30 branch r142614:

http://llvm.org/svn/llvm-project/llvm/branches/release_30@142614

7 files changed, 254 insertions, 221 deletions

diff --git a/docs/tutorial/LangImpl2.html b/docs/tutorial/LangImpl2.html
index c6a9bb1..2696d86 100644
--- a/docs/tutorial/LangImpl2.html
+++ b/docs/tutorial/LangImpl2.html
@@ -801,10 +801,10 @@ course.)  To build this, just compile with:</p>
 
 <div class="doc_code">
 <pre>
-   # Compile
-   g++ -g -O3 toy.cpp 
-   # Run
-   ./a.out 
+# Compile
+clang++ -g -O3 toy.cpp
+# Run
+./a.out 
 </pre>
 </div>
 
@@ -1225,7 +1225,7 @@ int main() {
 
   <a href="mailto:sabre@nondot.org">Chris Lattner</a><br>
   <a href="http://llvm.org/">The LLVM Compiler Infrastructure</a><br>
-  Last modified: $Date: 2011-04-23 02:30:22 +0200 (Sat, 23 Apr 2011) $
+  Last modified: $Date: 2011-10-16 10:07:38 +0200 (Sun, 16 Oct 2011) $
 </address>
 </body>
 </html>
diff --git a/docs/tutorial/LangImpl3.html b/docs/tutorial/LangImpl3.html
index 47406ca..c9517a0 100644
--- a/docs/tutorial/LangImpl3.html
+++ b/docs/tutorial/LangImpl3.html
@@ -266,7 +266,7 @@ Value *CallExprAST::Codegen() {
     if (ArgsV.back() == 0) return 0;
   }
   
-  return Builder.CreateCall(CalleeF, ArgsV.begin(), ArgsV.end(), "calltmp");
+  return Builder.CreateCall(CalleeF, ArgsV, "calltmp");
 }
 </pre>
 </div>
@@ -308,11 +308,11 @@ bodies and external function declarations.  The code starts with:</p>
 <pre>
 Function *PrototypeAST::Codegen() {
   // Make the function type:  double(double,double) etc.
-  std::vector&lt;const Type*&gt; Doubles(Args.size(),
-                                   Type::getDoubleTy(getGlobalContext()));
+  std::vector&lt;Type*&gt; Doubles(Args.size(),
+                             Type::getDoubleTy(getGlobalContext()));
   FunctionType *FT = FunctionType::get(Type::getDoubleTy(getGlobalContext()),
                                        Doubles, false);
-  
+
   Function *F = Function::Create(FT, Function::ExternalLinkage, Name, TheModule);
 </pre>
 </div>
@@ -532,9 +532,9 @@ functions.  For example:
 <pre>
 ready> <b>4+5</b>;
 Read top-level expression:
-define double @""() {
+define double @0() {
 entry:
-        ret double 9.000000e+00
+  ret double 9.000000e+00
 }
 </pre>
 </div>
@@ -553,13 +553,13 @@ ready&gt; <b>def foo(a b) a*a + 2*a*b + b*b;</b>
 Read function definition:
 define double @foo(double %a, double %b) {
 entry:
-        %multmp = fmul double %a, %a
-        %multmp1 = fmul double 2.000000e+00, %a
-        %multmp2 = fmul double %multmp1, %b
-        %addtmp = fadd double %multmp, %multmp2
-        %multmp3 = fmul double %b, %b
-        %addtmp4 = fadd double %addtmp, %multmp3
-        ret double %addtmp4
+  %multmp = fmul double %a, %a
+  %multmp1 = fmul double 2.000000e+00, %a
+  %multmp2 = fmul double %multmp1, %b
+  %addtmp = fadd double %multmp, %multmp2
+  %multmp3 = fmul double %b, %b
+  %addtmp4 = fadd double %addtmp, %multmp3
+  ret double %addtmp4
 }
 </pre>
 </div>
@@ -573,10 +573,10 @@ ready&gt; <b>def bar(a) foo(a, 4.0) + bar(31337);</b>
 Read function definition:
 define double @bar(double %a) {
 entry:
-        %calltmp = call double @foo(double %a, double 4.000000e+00)
-        %calltmp1 = call double @bar(double 3.133700e+04)
-        %addtmp = fadd double %calltmp, %calltmp1
-        ret double %addtmp
+  %calltmp = call double @foo(double %a, double 4.000000e+00)
+  %calltmp1 = call double @bar(double 3.133700e+04)
+  %addtmp = fadd double %calltmp, %calltmp1
+  ret double %addtmp
 }
 </pre>
 </div>
@@ -593,10 +593,10 @@ declare double @cos(double)
 
 ready&gt; <b>cos(1.234);</b>
 Read top-level expression:
-define double @""() {
+define double @1() {
 entry:
-        %calltmp = call double @cos(double 1.234000e+00)
-        ret double %calltmp
+  %calltmp = call double @cos(double 1.234000e+00)
+  ret double %calltmp
 }
 </pre>
 </div>
@@ -609,37 +609,37 @@ entry:
 ready&gt; <b>^D</b>
 ; ModuleID = 'my cool jit'
 
-define double @""() {
+define double @0() {
 entry:
-        %addtmp = fadd double 4.000000e+00, 5.000000e+00
-        ret double %addtmp
+  %addtmp = fadd double 4.000000e+00, 5.000000e+00
+  ret double %addtmp
 }
 
 define double @foo(double %a, double %b) {
 entry:
-        %multmp = fmul double %a, %a
-        %multmp1 = fmul double 2.000000e+00, %a
-        %multmp2 = fmul double %multmp1, %b
-        %addtmp = fadd double %multmp, %multmp2
-        %multmp3 = fmul double %b, %b
-        %addtmp4 = fadd double %addtmp, %multmp3
-        ret double %addtmp4
+  %multmp = fmul double %a, %a
+  %multmp1 = fmul double 2.000000e+00, %a
+  %multmp2 = fmul double %multmp1, %b
+  %addtmp = fadd double %multmp, %multmp2
+  %multmp3 = fmul double %b, %b
+  %addtmp4 = fadd double %addtmp, %multmp3
+  ret double %addtmp4
 }
 
 define double @bar(double %a) {
 entry:
-        %calltmp = call double @foo(double %a, double 4.000000e+00)
-        %calltmp1 = call double @bar(double 3.133700e+04)
-        %addtmp = fadd double %calltmp, %calltmp1
-        ret double %addtmp
+  %calltmp = call double @foo(double %a, double 4.000000e+00)
+  %calltmp1 = call double @bar(double 3.133700e+04)
+  %addtmp = fadd double %calltmp, %calltmp1
+  ret double %addtmp
 }
 
 declare double @cos(double)
 
-define double @""() {
+define double @1() {
 entry:
-        %calltmp = call double @cos(double 1.234000e+00)
-        ret double %calltmp
+  %calltmp = call double @cos(double 1.234000e+00)
+  ret double %calltmp
 }
 </pre>
 </div>
@@ -670,10 +670,10 @@ our makefile/command line about which options to use:</p>
 
 <div class="doc_code">
 <pre>
-   # Compile
-   g++ -g -O3 toy.cpp `llvm-config --cppflags --ldflags --libs core` -o toy
-   # Run
-   ./toy
+# Compile
+clang++ -g -O3 toy.cpp `llvm-config --cppflags --ldflags --libs core` -o toy
+# Run
+./toy
 </pre>
 </div>
 
@@ -1081,13 +1081,13 @@ Value *CallExprAST::Codegen() {
     if (ArgsV.back() == 0) return 0;
   }
   
-  return Builder.CreateCall(CalleeF, ArgsV.begin(), ArgsV.end(), "calltmp");
+  return Builder.CreateCall(CalleeF, ArgsV, "calltmp");
 }
 
 Function *PrototypeAST::Codegen() {
   // Make the function type:  double(double,double) etc.
-  std::vector&lt;const Type*&gt; Doubles(Args.size(),
-                                   Type::getDoubleTy(getGlobalContext()));
+  std::vector&lt;Type*&gt; Doubles(Args.size(),
+                             Type::getDoubleTy(getGlobalContext()));
   FunctionType *FT = FunctionType::get(Type::getDoubleTy(getGlobalContext()),
                                        Doubles, false);
   
@@ -1262,7 +1262,7 @@ int main() {
 
   <a href="mailto:sabre@nondot.org">Chris Lattner</a><br>
   <a href="http://llvm.org/">The LLVM Compiler Infrastructure</a><br>
-  Last modified: $Date: 2011-04-23 02:30:22 +0200 (Sat, 23 Apr 2011) $
+  Last modified: $Date: 2011-10-16 10:07:38 +0200 (Sun, 16 Oct 2011) $
 </address>
 </body>
 </html>
diff --git a/docs/tutorial/LangImpl4.html b/docs/tutorial/LangImpl4.html
index 5b8990e4..e910cc1 100644
--- a/docs/tutorial/LangImpl4.html
+++ b/docs/tutorial/LangImpl4.html
@@ -343,9 +343,10 @@ code that is statically linked into your application.</p>
 <div class="doc_code">
 <pre>
 ready&gt; <b>4+5;</b>
-define double @""() {
+Read top-level expression:
+define double @0() {
 entry:
-        ret double 9.000000e+00
+  ret double 9.000000e+00
 }
 
 <em>Evaluated to 9.000000</em>
@@ -363,16 +364,17 @@ ready&gt; <b>def testfunc(x y) x + y*2; </b>
 Read function definition:
 define double @testfunc(double %x, double %y) {
 entry:
-        %multmp = fmul double %y, 2.000000e+00
-        %addtmp = fadd double %multmp, %x
-        ret double %addtmp
+  %multmp = fmul double %y, 2.000000e+00
+  %addtmp = fadd double %multmp, %x
+  ret double %addtmp
 }
 
 ready&gt; <b>testfunc(4, 10);</b>
-define double @""() {
+Read top-level expression:
+define double @1() {
 entry:
-        %calltmp = call double @testfunc(double 4.000000e+00, double 1.000000e+01)
-        ret double %calltmp
+  %calltmp = call double @testfunc(double 4.000000e+00, double 1.000000e+01)
+  ret double %calltmp
 }
 
 <em>Evaluated to 24.000000</em>
@@ -404,21 +406,34 @@ Read extern:
 declare double @cos(double)
 
 ready&gt; <b>sin(1.0);</b>
+Read top-level expression:
+define double @2() {
+entry:
+  ret double 0x3FEAED548F090CEE
+}
+
 <em>Evaluated to 0.841471</em>
 
 ready&gt; <b>def foo(x) sin(x)*sin(x) + cos(x)*cos(x);</b>
 Read function definition:
 define double @foo(double %x) {
 entry:
-        %calltmp = call double @sin(double %x)
-        %multmp = fmul double %calltmp, %calltmp
-        %calltmp2 = call double @cos(double %x)
-        %multmp4 = fmul double %calltmp2, %calltmp2
-        %addtmp = fadd double %multmp, %multmp4
-        ret double %addtmp
+  %calltmp = call double @sin(double %x)
+  %multmp = fmul double %calltmp, %calltmp
+  %calltmp2 = call double @cos(double %x)
+  %multmp4 = fmul double %calltmp2, %calltmp2
+  %addtmp = fadd double %multmp, %multmp4
+  ret double %addtmp
 }
 
 ready&gt; <b>foo(4.0);</b>
+Read top-level expression:
+define double @3() {
+entry:
+  %calltmp = call double @foo(double 4.000000e+00)
+  ret double %calltmp
+}
+
 <em>Evaluated to 1.000000</em>
 </pre>
 </div>
@@ -484,10 +499,10 @@ LLVM JIT and optimizer.  To build this example, use:
 
 <div class="doc_code">
 <pre>
-   # Compile
-   g++ -g toy.cpp `llvm-config --cppflags --ldflags --libs core jit native` -O3 -o toy
-   # Run
-   ./toy
+# Compile
+clang++ -g toy.cpp `llvm-config --cppflags --ldflags --libs core jit native` -O3 -o toy
+# Run
+./toy
 </pre>
 </div>
 
@@ -509,9 +524,9 @@ at runtime.</p>
 #include "llvm/Analysis/Verifier.h"
 #include "llvm/Analysis/Passes.h"
 #include "llvm/Target/TargetData.h"
-#include "llvm/Target/TargetSelect.h"
 #include "llvm/Transforms/Scalar.h"
 #include "llvm/Support/IRBuilder.h"
+#include "llvm/Support/TargetSelect.h"
 #include &lt;cstdio&gt;
 #include &lt;string&gt;
 #include &lt;map&gt;
@@ -905,13 +920,13 @@ Value *CallExprAST::Codegen() {
     if (ArgsV.back() == 0) return 0;
   }
   
-  return Builder.CreateCall(CalleeF, ArgsV.begin(), ArgsV.end(), "calltmp");
+  return Builder.CreateCall(CalleeF, ArgsV, "calltmp");
 }
 
 Function *PrototypeAST::Codegen() {
   // Make the function type:  double(double,double) etc.
-  std::vector&lt;const Type*&gt; Doubles(Args.size(),
-                                   Type::getDoubleTy(getGlobalContext()));
+  std::vector&lt;Type*&gt; Doubles(Args.size(),
+                             Type::getDoubleTy(getGlobalContext()));
   FunctionType *FT = FunctionType::get(Type::getDoubleTy(getGlobalContext()),
                                        Doubles, false);
   
@@ -1013,6 +1028,9 @@ static void HandleTopLevelExpression() {
   // Evaluate a top-level expression into an anonymous function.
   if (FunctionAST *F = ParseTopLevelExpr()) {
     if (Function *LF = F-&gt;Codegen()) {
+      fprintf(stderr, "Read top-level expression:");
+      LF->dump();
+
       // JIT the function, returning a function pointer.
       void *FPtr = TheExecutionEngine-&gt;getPointerToFunction(LF);
       
@@ -1076,7 +1094,7 @@ int main() {
 
   // Create the JIT.  This takes ownership of the module.
   std::string ErrStr;
-TheExecutionEngine = EngineBuilder(TheModule).setErrorStr(&amp;ErrStr).create();
+  TheExecutionEngine = EngineBuilder(TheModule).setErrorStr(&amp;ErrStr).create();
   if (!TheExecutionEngine) {
     fprintf(stderr, "Could not create ExecutionEngine: %s\n", ErrStr.c_str());
     exit(1);
@@ -1129,7 +1147,7 @@ TheExecutionEngine = EngineBuilder(TheModule).setErrorStr(&amp;ErrStr).create();
 
   <a href="mailto:sabre@nondot.org">Chris Lattner</a><br>
   <a href="http://llvm.org/">The LLVM Compiler Infrastructure</a><br>
-  Last modified: $Date: 2011-04-23 02:30:22 +0200 (Sat, 23 Apr 2011) $
+  Last modified: $Date: 2011-10-16 10:07:38 +0200 (Sun, 16 Oct 2011) $
 </address>
 </body>
 </html>
diff --git a/docs/tutorial/LangImpl5.html b/docs/tutorial/LangImpl5.html
index 4fc23a1..95144dc 100644
--- a/docs/tutorial/LangImpl5.html
+++ b/docs/tutorial/LangImpl5.html
@@ -259,20 +259,20 @@ declare double @bar()
 
 define double @baz(double %x) {
 entry:
-	%ifcond = fcmp one double %x, 0.000000e+00
-	br i1 %ifcond, label %then, label %else
+  %ifcond = fcmp one double %x, 0.000000e+00
+  br i1 %ifcond, label %then, label %else
 
 then:		; preds = %entry
-	%calltmp = call double @foo()
-	br label %ifcont
+  %calltmp = call double @foo()
+  br label %ifcont
 
 else:		; preds = %entry
-	%calltmp1 = call double @bar()
-	br label %ifcont
+  %calltmp1 = call double @bar()
+  br label %ifcont
 
 ifcont:		; preds = %else, %then
-	%iftmp = phi double [ %calltmp, %then ], [ %calltmp1, %else ]
-	ret double %iftmp
+  %iftmp = phi double [ %calltmp, %then ], [ %calltmp1, %else ]
+  ret double %iftmp
 }
 </pre>
 </div>
@@ -660,25 +660,25 @@ declare double @putchard(double)
 
 define double @printstar(double %n) {
 entry:
-        ; initial value = 1.0 (inlined into phi)
-	br label %loop
+  ; initial value = 1.0 (inlined into phi)
+  br label %loop
 
 loop:		; preds = %loop, %entry
-	%i = phi double [ 1.000000e+00, %entry ], [ %nextvar, %loop ]
-        ; body
-	%calltmp = call double @putchard(double 4.200000e+01)
-        ; increment
-	%nextvar = fadd double %i, 1.000000e+00
-
-        ; termination test
-	%cmptmp = fcmp ult double %i, %n
-	%booltmp = uitofp i1 %cmptmp to double
-	%loopcond = fcmp one double %booltmp, 0.000000e+00
-	br i1 %loopcond, label %loop, label %afterloop
+  %i = phi double [ 1.000000e+00, %entry ], [ %nextvar, %loop ]
+  ; body
+  %calltmp = call double @putchard(double 4.200000e+01)
+  ; increment
+  %nextvar = fadd double %i, 1.000000e+00
+
+  ; termination test
+  %cmptmp = fcmp ult double %i, %n
+  %booltmp = uitofp i1 %cmptmp to double
+  %loopcond = fcmp one double %booltmp, 0.000000e+00
+  br i1 %loopcond, label %loop, label %afterloop
 
 afterloop:		; preds = %loop
-        ; loop always returns 0.0
-	ret double 0.000000e+00
+  ; loop always returns 0.0
+  ret double 0.000000e+00
 }
 </pre>
 </div>
@@ -829,10 +829,11 @@ statement.</p>
 </div>
 
 <p>With the code for the body of the loop complete, we just need to finish up
-the control flow for it.  This code remembers the end block (for the phi node), then creates the block for the loop exit ("afterloop").  Based on the value of the
-exit condition, it creates a conditional branch that chooses between executing
-the loop again and exiting the loop.  Any future code is emitted in the
-"afterloop" block, so it sets the insertion position to it.</p>
+the control flow for it.  This code remembers the end block (for the phi node),
+then creates the block for the loop exit ("afterloop").  Based on the value of
+the exit condition, it creates a conditional branch that chooses between
+executing the loop again and exiting the loop.  Any future code is emitted in
+the "afterloop" block, so it sets the insertion position to it.</p>
   
 <div class="doc_code">
 <pre>
@@ -880,10 +881,10 @@ if/then/else and for expressions..  To build this example, use:
 
 <div class="doc_code">
 <pre>
-   # Compile
-   g++ -g toy.cpp `llvm-config --cppflags --ldflags --libs core jit native` -O3 -o toy
-   # Run
-   ./toy
+# Compile
+clang++ -g toy.cpp `llvm-config --cppflags --ldflags --libs core jit native` -O3 -o toy
+# Run
+./toy
 </pre>
 </div>
 
@@ -900,9 +901,9 @@ if/then/else and for expressions..  To build this example, use:
 #include "llvm/Analysis/Verifier.h"
 #include "llvm/Analysis/Passes.h"
 #include "llvm/Target/TargetData.h"
-#include "llvm/Target/TargetSelect.h"
 #include "llvm/Transforms/Scalar.h"
 #include "llvm/Support/IRBuilder.h"
+#include "llvm/Support/TargetSelect.h"
 #include &lt;cstdio&gt;
 #include &lt;string&gt;
 #include &lt;map&gt;
@@ -1397,7 +1398,7 @@ Value *CallExprAST::Codegen() {
     if (ArgsV.back() == 0) return 0;
   }
   
-  return Builder.CreateCall(CalleeF, ArgsV.begin(), ArgsV.end(), "calltmp");
+  return Builder.CreateCall(CalleeF, ArgsV, "calltmp");
 }
 
 Value *IfExprAST::Codegen() {
@@ -1546,8 +1547,8 @@ Value *ForExprAST::Codegen() {
 
 Function *PrototypeAST::Codegen() {
   // Make the function type:  double(double,double) etc.
-  std::vector&lt;const Type*&gt; Doubles(Args.size(),
-                                   Type::getDoubleTy(getGlobalContext()));
+  std::vector&lt;Type*&gt; Doubles(Args.size(),
+                             Type::getDoubleTy(getGlobalContext()));
   FunctionType *FT = FunctionType::get(Type::getDoubleTy(getGlobalContext()),
                                        Doubles, false);
   
@@ -1765,7 +1766,7 @@ int main() {
 
   <a href="mailto:sabre@nondot.org">Chris Lattner</a><br>
   <a href="http://llvm.org/">The LLVM Compiler Infrastructure</a><br>
-  Last modified: $Date: 2011-04-23 02:30:22 +0200 (Sat, 23 Apr 2011) $
+  Last modified: $Date: 2011-10-16 10:07:38 +0200 (Sun, 16 Oct 2011) $
 </address>
 </body>
 </html>
diff --git a/docs/tutorial/LangImpl6.html b/docs/tutorial/LangImpl6.html
index 31d7ff4..8876e83 100644
--- a/docs/tutorial/LangImpl6.html
+++ b/docs/tutorial/LangImpl6.html
@@ -293,8 +293,8 @@ Value *BinaryExprAST::Codegen() {
   Function *F = TheModule-&gt;getFunction(std::string("binary")+Op);
   assert(F &amp;&amp; "binary operator not found!");
   
-  Value *Ops[] = { L, R };
-  return Builder.CreateCall(F, Ops, Ops+2, "binop");</b>
+  Value *Ops[2] = { L, R };
+  return Builder.CreateCall(F, Ops, "binop");</b>
 }
 
 </pre>
@@ -505,7 +505,9 @@ defined to print out the specified value and a newline):</p>
 <div class="doc_code">
 <pre>
 ready&gt; <b>extern printd(x);</b>
-Read extern: declare double @printd(double)
+Read extern:
+declare double @printd(double)
+
 ready&gt; <b>def binary : 1 (x y) 0;  # Low-precedence operator that ignores operands.</b>
 ..
 ready&gt; <b>printd(123) : printd(456) : printd(789);</b>
@@ -555,6 +557,9 @@ def binary&amp; 6 (LHS RHS)
 def binary = 9 (LHS RHS)
   !(LHS &lt; RHS | LHS &gt; RHS);
 
+# Define ':' for sequencing: as a low-precedence operator that ignores operands
+# and just returns the RHS.
+def binary : 1 (x y) y;
 </pre>
 </div>
 
@@ -579,9 +584,10 @@ def printdensity(d)
   else
     putchard(42); # '*'</b>
 ...
-ready&gt; <b>printdensity(1): printdensity(2): printdensity(3) : 
-          printdensity(4): printdensity(5): printdensity(9): putchard(10);</b>
-*++.. 
+ready&gt; <b>printdensity(1): printdensity(2): printdensity(3):
+       printdensity(4): printdensity(5): printdensity(9):
+       putchard(10);</b>
+**++.
 Evaluated to 0.000000
 </pre>
 </div>
@@ -593,7 +599,7 @@ converge:</p>
 
 <div class="doc_code">
 <pre>
-# determine whether the specific location diverges.
+# Determine whether the specific location diverges.
 # Solve for z = z^2 + c in the complex plane.
 def mandleconverger(real imag iters creal cimag)
   if iters &gt; 255 | (real*real + imag*imag &gt; 4) then
@@ -603,25 +609,25 @@ def mandleconverger(real imag iters creal cimag)
                     2*real*imag + cimag,
                     iters+1, creal, cimag);
 
-# return the number of iterations required for the iteration to escape
+# Return the number of iterations required for the iteration to escape
 def mandleconverge(real imag)
   mandleconverger(real, imag, 0, real, imag);
 </pre>
 </div>
 
-<p>This "z = z<sup>2</sup> + c" function is a beautiful little creature that is the basis
-for computation of the <a 
-href="http://en.wikipedia.org/wiki/Mandelbrot_set">Mandelbrot Set</a>.  Our
-<tt>mandelconverge</tt> function returns the number of iterations that it takes
-for a complex orbit to escape, saturating to 255.  This is not a very useful
-function by itself, but if you plot its value over a two-dimensional plane,
-you can see the Mandelbrot set.  Given that we are limited to using putchard
-here, our amazing graphical output is limited, but we can whip together
+<p>This "<code>z = z<sup>2</sup> + c</code>" function is a beautiful little
+creature that is the basis for computation of
+the <a href="http://en.wikipedia.org/wiki/Mandelbrot_set">Mandelbrot Set</a>.
+Our <tt>mandelconverge</tt> function returns the number of iterations that it
+takes for a complex orbit to escape, saturating to 255.  This is not a very
+useful function by itself, but if you plot its value over a two-dimensional
+plane, you can see the Mandelbrot set.  Given that we are limited to using
+putchard here, our amazing graphical output is limited, but we can whip together
 something using the density plotter above:</p>
 
 <div class="doc_code">
 <pre>
-# compute and plot the mandlebrot set with the specified 2 dimensional range
+# Compute and plot the mandlebrot set with the specified 2 dimensional range
 # info.
 def mandelhelp(xmin xmax xstep   ymin ymax ystep)
   for y = ymin, y &lt; ymax, ystep in (
@@ -808,13 +814,19 @@ if/then/else and for expressions..  To build this example, use:
 
 <div class="doc_code">
 <pre>
-   # Compile
-   g++ -g toy.cpp `llvm-config --cppflags --ldflags --libs core jit native` -O3 -o toy
-   # Run
-   ./toy
+# Compile
+clang++ -g toy.cpp `llvm-config --cppflags --ldflags --libs core jit native` -O3 -o toy
+# Run
+./toy
 </pre>
 </div>
 
+<p>On some platforms, you will need to specify -rdynamic or -Wl,--export-dynamic
+when linking.  This ensures that symbols defined in the main executable are
+exported to the dynamic linker and so are available for symbol resolution at
+run time.  This is not needed if you compile your support code into a shared
+library, although doing that will cause problems on Windows.</p>
+
 <p>Here is the code:</p>
 
 <div class="doc_code">
@@ -828,9 +840,9 @@ if/then/else and for expressions..  To build this example, use:
 #include "llvm/Analysis/Verifier.h"
 #include "llvm/Analysis/Passes.h"
 #include "llvm/Target/TargetData.h"
-#include "llvm/Target/TargetSelect.h"
 #include "llvm/Transforms/Scalar.h"
 #include "llvm/Support/IRBuilder.h"
+#include "llvm/Support/TargetSelect.h"
 #include &lt;cstdio&gt;
 #include &lt;string&gt;
 #include &lt;map&gt;
@@ -1409,8 +1421,8 @@ Value *BinaryExprAST::Codegen() {
   Function *F = TheModule-&gt;getFunction(std::string("binary")+Op);
   assert(F &amp;&amp; "binary operator not found!");
   
-  Value *Ops[] = { L, R };
-  return Builder.CreateCall(F, Ops, Ops+2, "binop");
+  Value *Ops[2] = { L, R };
+  return Builder.CreateCall(F, Ops, "binop");
 }
 
 Value *CallExprAST::Codegen() {
@@ -1429,7 +1441,7 @@ Value *CallExprAST::Codegen() {
     if (ArgsV.back() == 0) return 0;
   }
   
-  return Builder.CreateCall(CalleeF, ArgsV.begin(), ArgsV.end(), "calltmp");
+  return Builder.CreateCall(CalleeF, ArgsV, "calltmp");
 }
 
 Value *IfExprAST::Codegen() {
@@ -1578,8 +1590,8 @@ Value *ForExprAST::Codegen() {
 
 Function *PrototypeAST::Codegen() {
   // Make the function type:  double(double,double) etc.
-  std::vector&lt;const Type*&gt; Doubles(Args.size(),
-                                   Type::getDoubleTy(getGlobalContext()));
+  std::vector&lt;Type*&gt; Doubles(Args.size(),
+                             Type::getDoubleTy(getGlobalContext()));
   FunctionType *FT = FunctionType::get(Type::getDoubleTy(getGlobalContext()),
                                        Doubles, false);
   
@@ -1811,7 +1823,7 @@ int main() {
 
   <a href="mailto:sabre@nondot.org">Chris Lattner</a><br>
   <a href="http://llvm.org/">The LLVM Compiler Infrastructure</a><br>
-  Last modified: $Date: 2011-04-23 02:30:22 +0200 (Sat, 23 Apr 2011) $
+  Last modified: $Date: 2011-10-16 10:07:38 +0200 (Sun, 16 Oct 2011) $
 </address>
 </body>
 </html>
diff --git a/docs/tutorial/LangImpl7.html b/docs/tutorial/LangImpl7.html
index a4a21f1..939987b 100644
--- a/docs/tutorial/LangImpl7.html
+++ b/docs/tutorial/LangImpl7.html
@@ -102,19 +102,19 @@ The LLVM IR that we want for this example looks like this:</p>
 
 define i32 @test(i1 %Condition) {
 entry:
-	br i1 %Condition, label %cond_true, label %cond_false
+  br i1 %Condition, label %cond_true, label %cond_false
 
 cond_true:
-	%X.0 = load i32* @G
-	br label %cond_next
+  %X.0 = load i32* @G
+  br label %cond_next
 
 cond_false:
-	%X.1 = load i32* @H
-	br label %cond_next
+  %X.1 = load i32* @H
+  br label %cond_next
 
 cond_next:
-	%X.2 = phi i32 [ %X.1, %cond_false ], [ %X.0, %cond_true ]
-	ret i32 %X.2
+  %X.2 = phi i32 [ %X.1, %cond_false ], [ %X.0, %cond_true ]
+  ret i32 %X.2
 }
 </pre>
 </div>
@@ -174,12 +174,12 @@ being declared with global variable definitions, they are declared with the
 <pre>
 define i32 @example() {
 entry:
-	%X = alloca i32           ; type of %X is i32*.
-	...
-	%tmp = load i32* %X       ; load the stack value %X from the stack.
-	%tmp2 = add i32 %tmp, 1   ; increment it
-	store i32 %tmp2, i32* %X  ; store it back
-	...
+  %X = alloca i32           ; type of %X is i32*.
+  ...
+  %tmp = load i32* %X       ; load the stack value %X from the stack.
+  %tmp2 = add i32 %tmp, 1   ; increment it
+  store i32 %tmp2, i32* %X  ; store it back
+  ...
 </pre>
 </div>
 
@@ -196,22 +196,22 @@ example to use the alloca technique to avoid using a PHI node:</p>
 
 define i32 @test(i1 %Condition) {
 entry:
-	%X = alloca i32           ; type of %X is i32*.
-	br i1 %Condition, label %cond_true, label %cond_false
+  %X = alloca i32           ; type of %X is i32*.
+  br i1 %Condition, label %cond_true, label %cond_false
 
 cond_true:
-	%X.0 = load i32* @G
-        store i32 %X.0, i32* %X   ; Update X
-	br label %cond_next
+  %X.0 = load i32* @G
+  store i32 %X.0, i32* %X   ; Update X
+  br label %cond_next
 
 cond_false:
-	%X.1 = load i32* @H
-        store i32 %X.1, i32* %X   ; Update X
-	br label %cond_next
+  %X.1 = load i32* @H
+  store i32 %X.1, i32* %X   ; Update X
+  br label %cond_next
 
 cond_next:
-	%X.2 = load i32* %X       ; Read X
-	ret i32 %X.2
+  %X.2 = load i32* %X       ; Read X
+  ret i32 %X.2
 }
 </pre>
 </div>
@@ -242,19 +242,19 @@ $ <b>llvm-as &lt; example.ll | opt -mem2reg | llvm-dis</b>
 
 define i32 @test(i1 %Condition) {
 entry:
-	br i1 %Condition, label %cond_true, label %cond_false
+  br i1 %Condition, label %cond_true, label %cond_false
 
 cond_true:
-	%X.0 = load i32* @G
-	br label %cond_next
+  %X.0 = load i32* @G
+  br label %cond_next
 
 cond_false:
-	%X.1 = load i32* @H
-	br label %cond_next
+  %X.1 = load i32* @H
+  br label %cond_next
 
 cond_next:
-	%X.01 = phi i32 [ %X.1, %cond_false ], [ %X.0, %cond_true ]
-	ret i32 %X.01
+  %X.01 = phi i32 [ %X.1, %cond_false ], [ %X.0, %cond_true ]
+  ret i32 %X.01
 }
 </pre>
 </div>
@@ -542,30 +542,30 @@ recursive fib function.  Before the optimization:</p>
 <pre>
 define double @fib(double %x) {
 entry:
-	<b>%x1 = alloca double
-	store double %x, double* %x1
-	%x2 = load double* %x1</b>
-	%cmptmp = fcmp ult double %x2, 3.000000e+00
-	%booltmp = uitofp i1 %cmptmp to double
-	%ifcond = fcmp one double %booltmp, 0.000000e+00
-	br i1 %ifcond, label %then, label %else
+  <b>%x1 = alloca double
+  store double %x, double* %x1
+  %x2 = load double* %x1</b>
+  %cmptmp = fcmp ult double %x2, 3.000000e+00
+  %booltmp = uitofp i1 %cmptmp to double
+  %ifcond = fcmp one double %booltmp, 0.000000e+00
+  br i1 %ifcond, label %then, label %else
 
 then:		; preds = %entry
-	br label %ifcont
+  br label %ifcont
 
 else:		; preds = %entry
-	<b>%x3 = load double* %x1</b>
-	%subtmp = fsub double %x3, 1.000000e+00
-	%calltmp = call double @fib(double %subtmp)
-	<b>%x4 = load double* %x1</b>
-	%subtmp5 = fsub double %x4, 2.000000e+00
-	%calltmp6 = call double @fib(double %subtmp5)
-	%addtmp = fadd double %calltmp, %calltmp6
-	br label %ifcont
+  <b>%x3 = load double* %x1</b>
+  %subtmp = fsub double %x3, 1.000000e+00
+  %calltmp = call double @fib(double %subtmp)
+  <b>%x4 = load double* %x1</b>
+  %subtmp5 = fsub double %x4, 2.000000e+00
+  %calltmp6 = call double @fib(double %subtmp5)
+  %addtmp = fadd double %calltmp, %calltmp6
+  br label %ifcont
 
 ifcont:		; preds = %else, %then
-	%iftmp = phi double [ 1.000000e+00, %then ], [ %addtmp, %else ]
-	ret double %iftmp
+  %iftmp = phi double [ 1.000000e+00, %then ], [ %addtmp, %else ]
+  ret double %iftmp
 }
 </pre>
 </div>
@@ -584,25 +584,25 @@ PHI node for it, so we still just make the PHI.</p>
 <pre>
 define double @fib(double %x) {
 entry:
-	%cmptmp = fcmp ult double <b>%x</b>, 3.000000e+00
-	%booltmp = uitofp i1 %cmptmp to double
-	%ifcond = fcmp one double %booltmp, 0.000000e+00
-	br i1 %ifcond, label %then, label %else
+  %cmptmp = fcmp ult double <b>%x</b>, 3.000000e+00
+  %booltmp = uitofp i1 %cmptmp to double
+  %ifcond = fcmp one double %booltmp, 0.000000e+00
+  br i1 %ifcond, label %then, label %else
 
 then:
-	br label %ifcont
+  br label %ifcont
 
 else:
-	%subtmp = fsub double <b>%x</b>, 1.000000e+00
-	%calltmp = call double @fib(double %subtmp)
-	%subtmp5 = fsub double <b>%x</b>, 2.000000e+00
-	%calltmp6 = call double @fib(double %subtmp5)
-	%addtmp = fadd double %calltmp, %calltmp6
-	br label %ifcont
+  %subtmp = fsub double <b>%x</b>, 1.000000e+00
+  %calltmp = call double @fib(double %subtmp)
+  %subtmp5 = fsub double <b>%x</b>, 2.000000e+00
+  %calltmp6 = call double @fib(double %subtmp5)
+  %addtmp = fadd double %calltmp, %calltmp6
+  br label %ifcont
 
 ifcont:		; preds = %else, %then
-	%iftmp = phi double [ 1.000000e+00, %then ], [ %addtmp, %else ]
-	ret double %iftmp
+  %iftmp = phi double [ 1.000000e+00, %then ], [ %addtmp, %else ]
+  ret double %iftmp
 }
 </pre>
 </div>
@@ -617,21 +617,21 @@ such blatent inefficiencies :).</p>
 <pre>
 define double @fib(double %x) {
 entry:
-	%cmptmp = fcmp ult double %x, 3.000000e+00
-	%booltmp = uitofp i1 %cmptmp to double
-	%ifcond = fcmp ueq double %booltmp, 0.000000e+00
-	br i1 %ifcond, label %else, label %ifcont
+  %cmptmp = fcmp ult double %x, 3.000000e+00
+  %booltmp = uitofp i1 %cmptmp to double
+  %ifcond = fcmp ueq double %booltmp, 0.000000e+00
+  br i1 %ifcond, label %else, label %ifcont
 
 else:
-	%subtmp = fsub double %x, 1.000000e+00
-	%calltmp = call double @fib(double %subtmp)
-	%subtmp5 = fsub double %x, 2.000000e+00
-	%calltmp6 = call double @fib(double %subtmp5)
-	%addtmp = fadd double %calltmp, %calltmp6
-	ret double %addtmp
+  %subtmp = fsub double %x, 1.000000e+00
+  %calltmp = call double @fib(double %subtmp)
+  %subtmp5 = fsub double %x, 2.000000e+00
+  %calltmp6 = call double @fib(double %subtmp5)
+  %addtmp = fadd double %calltmp, %calltmp6
+  ret double %addtmp
 
 ifcont:
-	ret double 1.000000e+00
+  ret double 1.000000e+00
 }
 </pre>
 </div>
@@ -988,10 +988,10 @@ variables and var/in support.  To build this example, use:
 
 <div class="doc_code">
 <pre>
-   # Compile
-   g++ -g toy.cpp `llvm-config --cppflags --ldflags --libs core jit native` -O3 -o toy
-   # Run
-   ./toy
+# Compile
+clang++ -g toy.cpp `llvm-config --cppflags --ldflags --libs core jit native` -O3 -o toy
+# Run
+./toy
 </pre>
 </div>
 
@@ -1008,9 +1008,9 @@ variables and var/in support.  To build this example, use:
 #include "llvm/Analysis/Verifier.h"
 #include "llvm/Analysis/Passes.h"
 #include "llvm/Target/TargetData.h"
-#include "llvm/Target/TargetSelect.h"
 #include "llvm/Transforms/Scalar.h"
 #include "llvm/Support/IRBuilder.h"
+#include "llvm/Support/TargetSelect.h"
 #include &lt;cstdio&gt;
 #include &lt;string&gt;
 #include &lt;map&gt;
@@ -1686,8 +1686,8 @@ Value *BinaryExprAST::Codegen() {
   Function *F = TheModule-&gt;getFunction(std::string("binary")+Op);
   assert(F &amp;&amp; "binary operator not found!");
   
-  Value *Ops[] = { L, R };
-  return Builder.CreateCall(F, Ops, Ops+2, "binop");
+  Value *Ops[2] = { L, R };
+  return Builder.CreateCall(F, Ops, "binop");
 }
 
 Value *CallExprAST::Codegen() {
@@ -1706,7 +1706,7 @@ Value *CallExprAST::Codegen() {
     if (ArgsV.back() == 0) return 0;
   }
   
-  return Builder.CreateCall(CalleeF, ArgsV.begin(), ArgsV.end(), "calltmp");
+  return Builder.CreateCall(CalleeF, ArgsV, "calltmp");
 }
 
 Value *IfExprAST::Codegen() {
@@ -1907,8 +1907,8 @@ Value *VarExprAST::Codegen() {
 
 Function *PrototypeAST::Codegen() {
   // Make the function type:  double(double,double) etc.
-  std::vector&lt;const Type*&gt; Doubles(Args.size(),
-                                   Type::getDoubleTy(getGlobalContext()));
+  std::vector&lt;Type*&gt; Doubles(Args.size(),
+                             Type::getDoubleTy(getGlobalContext()));
   FunctionType *FT = FunctionType::get(Type::getDoubleTy(getGlobalContext()),
                                        Doubles, false);
   
@@ -2158,7 +2158,7 @@ int main() {
 
   <a href="mailto:sabre@nondot.org">Chris Lattner</a><br>
   <a href="http://llvm.org/">The LLVM Compiler Infrastructure</a><br>
-  Last modified: $Date: 2011-04-23 02:30:22 +0200 (Sat, 23 Apr 2011) $
+  Last modified: $Date: 2011-10-16 10:07:38 +0200 (Sun, 16 Oct 2011) $
 </address>
 </body>
 </html>
diff --git a/docs/tutorial/Makefile b/docs/tutorial/Makefile
index 9082ad4..fdf1bb6 100644
--- a/docs/tutorial/Makefile
+++ b/docs/tutorial/Makefile
@@ -11,6 +11,7 @@ LEVEL := ../..
 include $(LEVEL)/Makefile.common
 
 HTML       := $(wildcard $(PROJ_SRC_DIR)/*.html)
+PNG        := $(wildcard $(PROJ_SRC_DIR)/*.png)
 EXTRA_DIST := $(HTML) index.html
 HTML_DIR   := $(DESTDIR)$(PROJ_docsdir)/html/tutorial
 
@@ -18,6 +19,7 @@ install-local:: $(HTML)
 	$(Echo) Installing HTML Tutorial Documentation
 	$(Verb) $(MKDIR) $(HTML_DIR)
 	$(Verb) $(DataInstall) $(HTML) $(HTML_DIR)
+	$(Verb) $(DataInstall) $(PNG) $(HTML_DIR)
 	$(Verb) $(DataInstall) $(PROJ_SRC_DIR)/index.html $(HTML_DIR)
 
 uninstall-local::