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author | David Greene <greened@obbligato.org> | 2009-05-14 23:26:46 +0000 |
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committer | David Greene <greened@obbligato.org> | 2009-05-14 23:26:46 +0000 |
commit | 9bea7c85d71bbb192f686a56e9b5bf32ae3389e6 (patch) | |
tree | dbd9719b6373f1e119b294f122b6c4dac0ab5d0d /docs/TableGenFundamentals.html | |
parent | 11adeed8b3032fddacb9f678dd122c142a8d08f1 (diff) |
Implement !if, analogous to $(if) in GNU make.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71815 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'docs/TableGenFundamentals.html')
-rw-r--r-- | docs/TableGenFundamentals.html | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/docs/TableGenFundamentals.html b/docs/TableGenFundamentals.html index 36798c8b8b..08838caf46 100644 --- a/docs/TableGenFundamentals.html +++ b/docs/TableGenFundamentals.html @@ -417,6 +417,8 @@ class. This operation is analogous to $(foreach) in GNU make.</dd> <dd>The 2nd-N elements of list 'a.'</dd> <dt><tt>!null(a)</tt></dt> <dd>An integer {0,1} indicating whether list 'a' is empty.</dd> +<dt><tt>!if(a,b,c)</tt></dt> + <dd>'b' if the result of integer operator 'a' is nonzero, 'c' otherwise.</dd> </dl> <p>Note that all of the values have rules specifying how they convert to values |