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Define a new intrinsic @llvm.canonicalize.

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This is used the canonicalize floating point values, which is useful for
implementing certain numeric primitives.  See the LangRef changes for
the full details of its semantics.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@241977 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Owen Anderson
2015-07-11 07:01:27 +00:00
parent c51f300513
commit acea22925e
2 changed files with 71 additions and 0 deletions
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2
include/llvm/IR/Intrinsics.td
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@@ -370,6 +370,8 @@ let Properties = [IntrNoMem] in {
def int_rint : Intrinsic<[llvm_anyfloat_ty], [LLVMMatchType<0>]>;
def int_nearbyint : Intrinsic<[llvm_anyfloat_ty], [LLVMMatchType<0>]>;
def int_round : Intrinsic<[llvm_anyfloat_ty], [LLVMMatchType<0>]>;
def int_canonicalize : Intrinsic<[llvm_anyfloat_ty], [LLVMMatchType<0>],
[IntrNoMem]>;
}
// NOTE: these are internal interfaces.