Momchil Velikov 52c3939615 [TableGen] Do not set ReadNone attribute on intrinsics with side effects ...

If an intrinsic is defined without outputs, but having side effects,
it still can be removed completely from the program. This patch makes
TableGen not set Attribute::ReadNone for intrinsics which
are declared with IntrHasSideEffects.

Differential Revision: https://reviews.llvm.org/D64414

llvm-svn: 366312

2019-07-17 10:53:13 +00:00

166 KiB

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