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| author | Chris Lattner <sabre@nondot.org> | 2010-02-17 19:54:34 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2010-02-17 19:54:34 +0000 |
| commit | b886089645a144babe64067928acc19814434775 (patch) | |
| tree | c648a025e435d3ca14fe095da74651ffc877157e /docs/tutorial/LangImpl3.html | |
| parent | d071845f64a7d3297f1ac62fd25b0a7c2886f736 (diff) | |
| download | external_llvm-b886089645a144babe64067928acc19814434775.zip external_llvm-b886089645a144babe64067928acc19814434775.tar.gz external_llvm-b886089645a144babe64067928acc19814434775.tar.bz2 | |
irbuilder is doing constant folding now by default, PR6092
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@96502 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'docs/tutorial/LangImpl3.html')
| -rw-r--r-- | docs/tutorial/LangImpl3.html | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/docs/tutorial/LangImpl3.html b/docs/tutorial/LangImpl3.html index 47cf62e..846a55f 100644 --- a/docs/tutorial/LangImpl3.html +++ b/docs/tutorial/LangImpl3.html @@ -535,8 +535,7 @@ ready> <b>4+5</b>; Read top-level expression: define double @""() { entry: - %addtmp = add double 4.000000e+00, 5.000000e+00 - ret double %addtmp + ret double 9.000000e+00 } </pre> </div> @@ -544,7 +543,8 @@ entry: <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 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 the next chapter.</p> |