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(parent: 1ecf39d) | patch
[X86] Teach computeKnownBitsForTargetNode that the upper half of X86ISD::MOVQ2DQ...
authorCraig Topper <craig.topper@gmail.com>
Sun, 31 May 2020 00:04:56 +0000 (17:04 -0700)
committerCraig Topper <craig.topper@gmail.com>
Sun, 31 May 2020 02:47:07 +0000 (19:47 -0700)
commitaf1accdd860d4e1768a1f56a8651ae4d13445e14
treea884d83865cf3d6ae1d302948a972d4a1c2cb644tree | snapshot
parent1ecf39d607acdb04c2bb5155e5f7265db2484511commit | diff
[X86] Teach computeKnownBitsForTargetNode that the upper half of X86ISD::MOVQ2DQ is all zero.
llvm/lib/Target/X86/X86ISelLowering.cpp diff | blob | history
llvm/test/CodeGen/X86/mmx-cvt.ll diff | blob | history
llvm/test/CodeGen/X86/vec_insert-7.ll diff | blob | history
Domain: System / Toolchain;