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| author | Jakob Stoklund Olesen <stoklund@2pi.dk> | 2012-01-24 18:06:05 +0000 |
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| committer | Jakob Stoklund Olesen <stoklund@2pi.dk> | 2012-01-24 18:06:05 +0000 |
| commit | 5b52f6d655e34de5c6fedbb71b6c94775cc10032 (patch) | |
| tree | 147d3d1569f63029f88d6f987730ba84081f31f3 /test/TableGen | |
| parent | 9136f2112ca67bf360ee64b6546abea9dce0579c (diff) | |
| download | llvm-5b52f6d655e34de5c6fedbb71b6c94775cc10032.tar.gz llvm-5b52f6d655e34de5c6fedbb71b6c94775cc10032.tar.bz2 llvm-5b52f6d655e34de5c6fedbb71b6c94775cc10032.tar.xz | |
Add an (interleave A, B, ...) SetTheory operator.
This will interleave the elements from two or more lists.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@148824 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/TableGen')
| -rw-r--r-- | test/TableGen/SetTheory.td | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/test/TableGen/SetTheory.td b/test/TableGen/SetTheory.td index a4acea907d..4d85aa3e6f 100644 --- a/test/TableGen/SetTheory.td +++ b/test/TableGen/SetTheory.td @@ -165,3 +165,10 @@ def S9d : Set<(sequence "S%ua", 7, 9)>; // CHECK: S9b = [ e7 e6 e5 e4 e3 ] // CHECK: S9c = [ e0 ] // CHECK: S9d = [ a b c d e0 e3 e6 e9 e4 e5 e7 ] + +// The 'interleave' operator is almost the inverse of 'decimate'. +def interleave; +def T0a : Set<(interleave S9a, S9b)>; +def T0b : Set<(interleave S8e, S8d)>; +// CHECK: T0a = [ e3 e7 e4 e6 e5 ] +// CHECK: T0b = [ e0 e1 e2 e3 e4 e5 e6 e7 e8 e9 ] |