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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 | 70037ea8a1c10534071b105eb7bd1cd96104b3f3 (patch) | |
tree | dbd9719b6373f1e119b294f122b6c4dac0ab5d0d /test/TableGen | |
parent | 809b109b7880d0c3d66902d1e985f397c296d7a3 (diff) | |
download | external_llvm-70037ea8a1c10534071b105eb7bd1cd96104b3f3.zip external_llvm-70037ea8a1c10534071b105eb7bd1cd96104b3f3.tar.gz external_llvm-70037ea8a1c10534071b105eb7bd1cd96104b3f3.tar.bz2 |
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 'test/TableGen')
-rw-r--r-- | test/TableGen/if.td | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/test/TableGen/if.td b/test/TableGen/if.td new file mode 100644 index 0000000..3c45d95 --- /dev/null +++ b/test/TableGen/if.td @@ -0,0 +1,20 @@ +// RUN: tblgen %s | grep {1, 2, 3} | count 4 +// RUN: tblgen %s | grep {4, 5, 6} | count 2 + +class A<list<list<int>> vals> { + list<int> first = vals[0]; + list<int> rest = !if(!null(!cdr(vals)), vals[0], vals[1]); +} + +def One : A<[[1,2,3]]>; +def Two : A<[[1,2,3],[4,5,6]]>; + +class B<list<int> v> { + list<int> vals = v; +} + +class BB<list<list<int>> vals> : B<!if(!null(!cdr(vals)), vals[0], vals[1])>; +class BBB<list<list<int>> vals> : BB<vals>; + +def OneB : BBB<[[1,2,3]]>; +def TwoB : BBB<[[1,2,3],[4,5,6]]>; |