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Add support for v1i128 type.

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The v1i128 type is needed for the quadword add/substract instructions introduced
in POWER8. Futhermore, the PowerPC ABI specifies that parameters of type v1i128
are to be passed in a single vector register, while parameters of type i128 are
passed in pairs of GPRs. Thus, it is necessary to be able to differentiate
between v1i128 and i128 in LLVM.

http://reviews.llvm.org/D8564


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@235198 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Kit Barton
2015-04-17 16:11:05 +00:00
parent fbfd58ab92
commit 1e3da044d8
5 changed files with 52 additions and 41 deletions
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1
utils/TableGen/CodeGenTarget.cpp
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@ -99,6 +99,7 @@ std::string llvm::getEnumName(MVT::SimpleValueType T) {
case MVT::v4i64: return "MVT::v4i64";
case MVT::v8i64: return "MVT::v8i64";
case MVT::v16i64: return "MVT::v16i64";
case MVT::v1i128: return "MVT::v1i128";
case MVT::v2f16: return "MVT::v2f16";
case MVT::v4f16: return "MVT::v4f16";
case MVT::v8f16: return "MVT::v8f16";