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[X86][SSE] Add basic PACKUS support to X86TargetLowering::computeKnownBitsForTargetNode
authorSimon Pilgrim <llvm-dev@redking.me.uk>
Tue, 5 Jun 2018 09:45:03 +0000 (09:45 +0000)
committerSimon Pilgrim <llvm-dev@redking.me.uk>
Tue, 5 Jun 2018 09:45:03 +0000 (09:45 +0000)
commit7bbe7a2920ac9fd0ad6817b1194cacdcbe8e0cbe
tree47f63fa619ca50a66c6b27faff218078bc579e02tree | snapshot
parent1cd9ee8e0375112e4d03a3bb5cebc60574b73210commit | diff
[X86][SSE] Add basic PACKUS support to X86TargetLowering::computeKnownBitsForTargetNode

Helps improve analysis of saturation ops

llvm-svn: 333995
llvm/lib/Target/X86/X86ISelLowering.cpp diff | blob | history
llvm/test/CodeGen/X86/vector-trunc-usat.ll diff | blob | history
Domain: System / Toolchain;