| commit | aa3cf1e6918aad608e8b8eccb1f039ea8958e124 | [log] [tgz] |
|---|---|---|
| author | Tim Northover <tnorthover@apple.com> | Fri Mar 28 12:31:39 2014 +0000 |
| committer | Tim Northover <tnorthover@apple.com> | Fri Mar 28 12:31:39 2014 +0000 |
| tree | 9d8517c0722af3ef8adc9edca7df4a5406ccf9b5 | |
| parent | 163ee4efb529147c53ddc12ac69ec8448d9a3cc8 [diff] |
Intrinsics: expand semantics of LLVMExtendedVectorType (& trunc) These are used in the ARM backends to aid type-checking on patterns involving intrinsics. By making sure one argument is an extended/truncated version of another. However, there's no reason to limit them to just vectors types. For example AArch64 has the instruction "uqshrn sD, dN, #imm" which would naturally use an intrinsic taking an i64 and returning an i32. llvm-svn: 205003