diff options
| author | Bob Wilson <bob.wilson@apple.com> | 2011-01-07 04:58:56 +0000 |
|---|---|---|
| committer | Bob Wilson <bob.wilson@apple.com> | 2011-01-07 04:58:56 +0000 |
| commit | 6736e19f4c9af1181cedca54ba6e3a1420454928 (patch) | |
| tree | a28fa458ff2b895acaa45155c83bc1b1346e5be6 /include/llvm/CodeGen | |
| parent | 8d90b7190f9411e0e48d8a29705240f7679ae201 (diff) | |
Change EXTRACT_SUBVECTOR to require a constant index.
We were never generating any of these nodes with variable indices, and there
was one legalizer function asserting on a non-constant index. If we ever have
a need to support variable indices, we can add this back again.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122993 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'include/llvm/CodeGen')
| -rw-r--r-- | include/llvm/CodeGen/ISDOpcodes.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/include/llvm/CodeGen/ISDOpcodes.h b/include/llvm/CodeGen/ISDOpcodes.h index eb41f07b4d..a78a3fa05f 100644 --- a/include/llvm/CodeGen/ISDOpcodes.h +++ b/include/llvm/CodeGen/ISDOpcodes.h @@ -270,8 +270,8 @@ namespace ISD { CONCAT_VECTORS, /// EXTRACT_SUBVECTOR(VECTOR, IDX) - Returns a subvector from VECTOR (an - /// vector value) starting with the (potentially variable) element number - /// IDX, which must be a multiple of the result vector length. + /// vector value) starting with the element number IDX, which must be a + /// constant multiple of the result vector length. EXTRACT_SUBVECTOR, /// VECTOR_SHUFFLE(VEC1, VEC2) - Returns a vector, of the same type as |