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authorChris Lattner <sabre@nondot.org>2010-09-01 20:09:20 +0000
committerChris Lattner <sabre@nondot.org>2010-09-01 20:09:20 +0000
commitf57fcf78445c0a5f4789a2825f5ef9157c5b217d (patch)
treefd2a1c15da9ed46755e6ed925edb4d90027ed61a /docs/tutorial
parent1f758831cbbdbfcb0cf164959b08b8219deac018 (diff)
downloadexternal_llvm-f57fcf78445c0a5f4789a2825f5ef9157c5b217d.zip
external_llvm-f57fcf78445c0a5f4789a2825f5ef9157c5b217d.tar.gz
external_llvm-f57fcf78445c0a5f4789a2825f5ef9157c5b217d.tar.bz2
update the tutorial to use CreateFAdd to create fp operations.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@112733 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'docs/tutorial')
-rw-r--r--docs/tutorial/LangImpl3.html8
-rw-r--r--docs/tutorial/LangImpl5.html4
-rw-r--r--docs/tutorial/LangImpl6.html2
-rw-r--r--docs/tutorial/LangImpl7.html4
4 files changed, 9 insertions, 9 deletions
diff --git a/docs/tutorial/LangImpl3.html b/docs/tutorial/LangImpl3.html
index b1d205e..a8d96ac 100644
--- a/docs/tutorial/LangImpl3.html
+++ b/docs/tutorial/LangImpl3.html
@@ -222,7 +222,7 @@ code, we do a simple switch on the opcode to create the right LLVM instruction.
<p>In the example above, the LLVM builder class is starting to show its value.
IRBuilder knows where to insert the newly created instruction, all you have to
-do is specify what instruction to create (e.g. with <tt>CreateAdd</tt>), which
+do is specify what instruction to create (e.g. with <tt>CreateFAdd</tt>), which
operands to use (<tt>L</tt> and <tt>R</tt> here) and optionally provide a name
for the generated instruction.</p>
@@ -1054,9 +1054,9 @@ Value *BinaryExprAST::Codegen() {
if (L == 0 || R == 0) return 0;
switch (Op) {
- case '+': return Builder.CreateAdd(L, R, "addtmp");
- case '-': return Builder.CreateSub(L, R, "subtmp");
- case '*': return Builder.CreateMul(L, R, "multmp");
+ case '+': return Builder.CreateFAdd(L, R, "addtmp");
+ case '-': return Builder.CreateFSub(L, R, "subtmp");
+ case '*': return Builder.CreateFMul(L, R, "multmp");
case '&lt;':
L = Builder.CreateFCmpULT(L, R, "cmptmp");
// Convert bool 0/1 to double 0.0 or 1.0
diff --git a/docs/tutorial/LangImpl5.html b/docs/tutorial/LangImpl5.html
index b42c488..79bf5f8 100644
--- a/docs/tutorial/LangImpl5.html
+++ b/docs/tutorial/LangImpl5.html
@@ -800,7 +800,7 @@ references to it will naturally find it in the symbol table.</p>
StepVal = ConstantFP::get(getGlobalContext(), APFloat(1.0));
}
- Value *NextVar = Builder.CreateAdd(Variable, StepVal, "nextvar");
+ Value *NextVar = Builder.CreateFAdd(Variable, StepVal, "nextvar");
</pre>
</div>
@@ -1517,7 +1517,7 @@ Value *ForExprAST::Codegen() {
StepVal = ConstantFP::get(getGlobalContext(), APFloat(1.0));
}
- Value *NextVar = Builder.CreateAdd(Variable, StepVal, "nextvar");
+ Value *NextVar = Builder.CreateFAdd(Variable, StepVal, "nextvar");
// Compute the end condition.
Value *EndCond = End-&gt;Codegen();
diff --git a/docs/tutorial/LangImpl6.html b/docs/tutorial/LangImpl6.html
index 9a05fbf..97505f7 100644
--- a/docs/tutorial/LangImpl6.html
+++ b/docs/tutorial/LangImpl6.html
@@ -1540,7 +1540,7 @@ Value *ForExprAST::Codegen() {
StepVal = ConstantFP::get(getGlobalContext(), APFloat(1.0));
}
- Value *NextVar = Builder.CreateAdd(Variable, StepVal, "nextvar");
+ Value *NextVar = Builder.CreateFAdd(Variable, StepVal, "nextvar");
// Compute the end condition.
Value *EndCond = End-&gt;Codegen();
diff --git a/docs/tutorial/LangImpl7.html b/docs/tutorial/LangImpl7.html
index 9128a8d..fa5afee 100644
--- a/docs/tutorial/LangImpl7.html
+++ b/docs/tutorial/LangImpl7.html
@@ -480,7 +480,7 @@ the unabridged code):</p>
<b>// Reload, increment, and restore the alloca. This handles the case where
// the body of the loop mutates the variable.
Value *CurVar = Builder.CreateLoad(Alloca);
- Value *NextVar = Builder.CreateAdd(CurVar, StepVal, "nextvar");
+ Value *NextVar = Builder.CreateFAdd(CurVar, StepVal, "nextvar");
Builder.CreateStore(NextVar, Alloca);</b>
...
</pre>
@@ -1833,7 +1833,7 @@ Value *ForExprAST::Codegen() {
// Reload, increment, and restore the alloca. This handles the case where
// the body of the loop mutates the variable.
Value *CurVar = Builder.CreateLoad(Alloca, VarName.c_str());
- Value *NextVar = Builder.CreateAdd(CurVar, StepVal, "nextvar");
+ Value *NextVar = Builder.CreateFAdd(CurVar, StepVal, "nextvar");
Builder.CreateStore(NextVar, Alloca);
// Convert condition to a bool by comparing equal to 0.0.