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2017 Jul 25
2
How to migrate x86_sse2_psrl_dq after LLVM v3.8?
...psrl_dq);
Result =
Builder.CreateCall(F, ArrayRef<Value *>(&Ops[0], 2),
"palignr");
And clang v3.9 migrated X86::BI__builtin_ia32_palignr128 like this
https://github.com/llvm-mirror/clang/blob/master/lib/CodeGen/CGBuiltin.cpp#L7629
just ignored the if (shiftVal < 32) condition?
https://github.com/llvm-mirror/clang/blob/release_33/lib/CodeGen/CGBuiltin.cpp#L2642
Please give me some hint, thanks a lot!
--
Regards,
Leslie Zhai - a LLVM developer https://reviews.llvm.org/p/xiangzhai/