fixes from Ryan Brown.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43747 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/docs/tutorial/LangImpl1.html b/docs/tutorial/LangImpl1.html
index f57848b..2ce59b9 100644
--- a/docs/tutorial/LangImpl1.html
+++ b/docs/tutorial/LangImpl1.html
@@ -232,7 +232,7 @@
</pre>
</div>
-<p>We handle comments by skipping to the end of the line and then returning the
+<p>We handle comments by skipping to the end of the line and then return the
next comment. Finally, if the input doesn't match one of the above cases, it is
either an operator character like '+' or the end of the file. These are handled with
this code:</p>
diff --git a/docs/tutorial/LangImpl2.html b/docs/tutorial/LangImpl2.html
index 7eed8d6..b8b6112 100644
--- a/docs/tutorial/LangImpl2.html
+++ b/docs/tutorial/LangImpl2.html
@@ -325,16 +325,18 @@
// Call.
getNextToken(); // eat (
std::vector<ExprAST*> Args;
- while (1) {
- ExprAST *Arg = ParseExpression();
- if (!Arg) return 0;
- Args.push_back(Arg);
+ if (CurTok != ')') {
+ while (1) {
+ ExprAST *Arg = ParseExpression();
+ if (!Arg) return 0;
+ Args.push_back(Arg);
- if (CurTok == ')') break;
+ if (CurTok == ')') break;
- if (CurTok != ',')
- return Error("Expected ')'");
- getNextToken();
+ if (CurTok != ',')
+ return Error("Expected ')'");
+ getNextToken();
+ }
}
// Eat the ')'.
@@ -985,16 +987,18 @@
// Call.
getNextToken(); // eat (
std::vector<ExprAST*> Args;
- while (1) {
- ExprAST *Arg = ParseExpression();
- if (!Arg) return 0;
- Args.push_back(Arg);
+ if (CurTok != ')') {
+ while (1) {
+ ExprAST *Arg = ParseExpression();
+ if (!Arg) return 0;
+ Args.push_back(Arg);
- if (CurTok == ')') break;
+ if (CurTok == ')') break;
- if (CurTok != ',')
- return Error("Expected ')'");
- getNextToken();
+ if (CurTok != ',')
+ return Error("Expected ')'");
+ getNextToken();
+ }
}
// Eat the ')'.
diff --git a/docs/tutorial/LangImpl3.html b/docs/tutorial/LangImpl3.html
index 22987e5..5e6d2c8 100644
--- a/docs/tutorial/LangImpl3.html
+++ b/docs/tutorial/LangImpl3.html
@@ -192,7 +192,7 @@
case '-': return Builder.CreateSub(L, R, "subtmp");
case '*': return Builder.CreateMul(L, R, "multmp");
case '<':
- L = Builder.CreateFCmpULT(L, R, "multmp");
+ L = Builder.CreateFCmpULT(L, R, "cmptmp");
// Convert bool 0/1 to double 0.0 or 1.0
return Builder.CreateUIToFP(L, Type::DoubleTy, "booltmp");
default: return ErrorV("invalid binary operator");
@@ -860,16 +860,18 @@
// Call.
getNextToken(); // eat (
std::vector<ExprAST*> Args;
- while (1) {
- ExprAST *Arg = ParseExpression();
- if (!Arg) return 0;
- Args.push_back(Arg);
+ if (CurTok != ')') {
+ while (1) {
+ ExprAST *Arg = ParseExpression();
+ if (!Arg) return 0;
+ Args.push_back(Arg);
- if (CurTok == ')') break;
+ if (CurTok == ')') break;
- if (CurTok != ',')
- return Error("Expected ')'");
- getNextToken();
+ if (CurTok != ',')
+ return Error("Expected ')'");
+ getNextToken();
+ }
}
// Eat the ')'.
@@ -1034,7 +1036,7 @@
case '-': return Builder.CreateSub(L, R, "subtmp");
case '*': return Builder.CreateMul(L, R, "multmp");
case '<':
- L = Builder.CreateFCmpULT(L, R, "multmp");
+ L = Builder.CreateFCmpULT(L, R, "cmptmp");
// Convert bool 0/1 to double 0.0 or 1.0
return Builder.CreateUIToFP(L, Type::DoubleTy, "booltmp");
default: return ErrorV("invalid binary operator");
diff --git a/docs/tutorial/LangImpl4.html b/docs/tutorial/LangImpl4.html
index 7b02faa..11a6cc0 100644
--- a/docs/tutorial/LangImpl4.html
+++ b/docs/tutorial/LangImpl4.html
@@ -715,16 +715,18 @@
// Call.
getNextToken(); // eat (
std::vector<ExprAST*> Args;
- while (1) {
- ExprAST *Arg = ParseExpression();
- if (!Arg) return 0;
- Args.push_back(Arg);
+ if (CurTok != ')') {
+ while (1) {
+ ExprAST *Arg = ParseExpression();
+ if (!Arg) return 0;
+ Args.push_back(Arg);
- if (CurTok == ')') break;
+ if (CurTok == ')') break;
- if (CurTok != ',')
- return Error("Expected ')'");
- getNextToken();
+ if (CurTok != ',')
+ return Error("Expected ')'");
+ getNextToken();
+ }
}
// Eat the ')'.
@@ -890,7 +892,7 @@
case '-': return Builder.CreateSub(L, R, "subtmp");
case '*': return Builder.CreateMul(L, R, "multmp");
case '<':
- L = Builder.CreateFCmpULT(L, R, "multmp");
+ L = Builder.CreateFCmpULT(L, R, "cmptmp");
// Convert bool 0/1 to double 0.0 or 1.0
return Builder.CreateUIToFP(L, Type::DoubleTy, "booltmp");
default: return ErrorV("invalid binary operator");
diff --git a/docs/tutorial/LangImpl5.html b/docs/tutorial/LangImpl5.html
index acd6045..be82b2d 100644
--- a/docs/tutorial/LangImpl5.html
+++ b/docs/tutorial/LangImpl5.html
@@ -319,7 +319,7 @@
value of "calltmp". If control comes from the "else" block, it gets the value
of "calltmp1".</p>
-<p>At this point, you are probably starting to think "on no! this means my
+<p>At this point, you are probably starting to think "oh no! this means my
simple and elegant front-end will have to start generating SSA form in order to
use LLVM!". Fortunately, this is not the case, and we strongly advise
<em>not</em> implementing an SSA construction algorithm in your front-end
@@ -679,8 +679,8 @@
%nextvar = add double %i, 1.000000e+00
; termination test
- %multmp = fcmp ult double %i, %n
- %booltmp = uitofp i1 %multmp to double
+ %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
@@ -871,7 +871,8 @@
the tutorial. We added two control flow constructs, and used them to motivate
a couple of aspects of the LLVM IR that are important for front-end implementors
to know. In the next chapter of our saga, we will get a bit crazier and add
-operator overloading to our poor innocent language.</p>
+<a href="LangImpl6.html">user-defined operators</a> to our poor innocent
+language.</p>
</div>
@@ -1378,7 +1379,7 @@
case '-': return Builder.CreateSub(L, R, "subtmp");
case '*': return Builder.CreateMul(L, R, "multmp");
case '<':
- L = Builder.CreateFCmpULT(L, R, "multmp");
+ L = Builder.CreateFCmpULT(L, R, "cmptmp");
// Convert bool 0/1 to double 0.0 or 1.0
return Builder.CreateUIToFP(L, Type::DoubleTy, "booltmp");
default: return ErrorV("invalid binary operator");
diff --git a/docs/tutorial/LangImpl6.html b/docs/tutorial/LangImpl6.html
index b113afc..8976acf 100644
--- a/docs/tutorial/LangImpl6.html
+++ b/docs/tutorial/LangImpl6.html
@@ -280,7 +280,7 @@
case '-': return Builder.CreateSub(L, R, "subtmp");
case '*': return Builder.CreateMul(L, R, "multmp");
case '<':
- L = Builder.CreateFCmpULT(L, R, "multmp");
+ L = Builder.CreateFCmpULT(L, R, "cmptmp");
// Convert bool 0/1 to double 0.0 or 1.0
return Builder.CreateUIToFP(L, Type::DoubleTy, "booltmp");
<b>default: break;</b>
@@ -1396,7 +1396,7 @@
case '-': return Builder.CreateSub(L, R, "subtmp");
case '*': return Builder.CreateMul(L, R, "multmp");
case '<':
- L = Builder.CreateFCmpULT(L, R, "multmp");
+ L = Builder.CreateFCmpULT(L, R, "cmptmp");
// Convert bool 0/1 to double 0.0 or 1.0
return Builder.CreateUIToFP(L, Type::DoubleTy, "booltmp");
default: break;
diff --git a/docs/tutorial/LangImpl7.html b/docs/tutorial/LangImpl7.html
index 1a50676..9aa65d3 100644
--- a/docs/tutorial/LangImpl7.html
+++ b/docs/tutorial/LangImpl7.html
@@ -546,8 +546,8 @@
<b>%x1 = alloca double
store double %x, double* %x1
%x2 = load double* %x1</b>
- %multmp = fcmp ult double %x2, 3.000000e+00
- %booltmp = uitofp i1 %multmp to double
+ %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
@@ -585,8 +585,8 @@
<pre>
define double @fib(double %x) {
entry:
- %multmp = fcmp ult double <b>%x</b>, 3.000000e+00
- %booltmp = uitofp i1 %multmp to double
+ %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
@@ -618,8 +618,8 @@
<pre>
define double @fib(double %x) {
entry:
- %multmp = fcmp ult double %x, 3.000000e+00
- %booltmp = uitofp i1 %multmp to double
+ %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
@@ -1674,7 +1674,7 @@
case '-': return Builder.CreateSub(L, R, "subtmp");
case '*': return Builder.CreateMul(L, R, "multmp");
case '<':
- L = Builder.CreateFCmpULT(L, R, "multmp");
+ L = Builder.CreateFCmpULT(L, R, "cmptmp");
// Convert bool 0/1 to double 0.0 or 1.0
return Builder.CreateUIToFP(L, Type::DoubleTy, "booltmp");
default: break;