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irbuilder is doing constant folding now by default, PR6092

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@96502 91177308-0d34-0410-b5e6-96231b3b80d8
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Chris Lattner 2010-02-17 19:54:34 +00:00
parent d071845f64
commit b886089645
1 changed files with 3 additions and 3 deletions
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docs/tutorial/LangImpl3.html
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@ -535,8 +535,7 @@ ready> <b>4+5</b>;
Read top-level expression: Read top-level expression:
define double @""() { define double @""() {
entry: entry:
%addtmp = add double 4.000000e+00, 5.000000e+00 ret double 9.000000e+00
ret double %addtmp
} }
</pre> </pre>
</div> </div>
@ -544,7 +543,8 @@ entry:
<p>Note how the parser turns the top-level expression into anonymous functions <p>Note how the parser turns the top-level expression into anonymous functions
for us. This will be handy when we add <a href="LangImpl4.html#jit">JIT for us. This will be handy when we add <a href="LangImpl4.html#jit">JIT
support</a> in the next chapter. Also note that the code is very literally support</a> in the next chapter. Also note that the code is very literally
transcribed, no optimizations are being performed. We will transcribed, no optimizations are being performed except simple constant
folding done by IRBuilder. We will
<a href="LangImpl4.html#trivialconstfold">add optimizations</a> explicitly in <a href="LangImpl4.html#trivialconstfold">add optimizations</a> explicitly in
the next chapter.</p> the next chapter.</p>