[FPEnv][X86] Implement lowering of llvm.set.rounding
authorSerge Pavlov <sepavloff@gmail.com>
Thu, 13 May 2021 06:44:10 +0000 (13:44 +0700)
committerSerge Pavlov <sepavloff@gmail.com>
Thu, 13 May 2021 07:30:38 +0000 (14:30 +0700)
commit12537ab77227db8f2b42e6172b24313d8f442e97
treed15236a192ae653d6f725032e1c0198563926fdf
parent6045cb89e5e8223eea4d7f9c3a3e0d8d25ff909f
[FPEnv][X86] Implement lowering of llvm.set.rounding

Differential Revision: https://reviews.llvm.org/D74730
llvm/lib/Target/X86/X86ISelLowering.cpp
llvm/lib/Target/X86/X86ISelLowering.h
llvm/lib/Target/X86/X86InstrFPStack.td
llvm/test/CodeGen/X86/fpenv.ll [new file with mode: 0644]