GlobalISel: Implement moreElementsVector for G_UNMERGE_VALUES sources
authorMatt Arsenault <Matthew.Arsenault@amd.com>
Wed, 21 Aug 2019 16:59:10 +0000 (16:59 +0000)
committerMatt Arsenault <Matthew.Arsenault@amd.com>
Wed, 21 Aug 2019 16:59:10 +0000 (16:59 +0000)
commit954a012b4c75db77b99b259d9cc4edd8ab551c68
tree84f20d2ce1dc75c59cd1da8537abf315e35e07f5
parent3c4614ff10e2a88d8ae800b0fb5746a686170c18
GlobalISel: Implement moreElementsVector for G_UNMERGE_VALUES sources

This is necessary for handling <3 x s16> on AMDGPU, assuming this
should be handled as 2 separate legalization actions. The alternative
would be for fewerElementsVector to handle 3->2.

llvm-svn: 369547
26 files changed:
llvm/lib/CodeGen/GlobalISel/LegalizerHelper.cpp
llvm/lib/Target/AMDGPU/AMDGPULegalizerInfo.cpp
llvm/test/CodeGen/AMDGPU/GlobalISel/legalize-anyext.mir
llvm/test/CodeGen/AMDGPU/GlobalISel/legalize-ashr.mir
llvm/test/CodeGen/AMDGPU/GlobalISel/legalize-fabs.mir
llvm/test/CodeGen/AMDGPU/GlobalISel/legalize-fadd.mir
llvm/test/CodeGen/AMDGPU/GlobalISel/legalize-fcanonicalize.mir
llvm/test/CodeGen/AMDGPU/GlobalISel/legalize-fma.mir
llvm/test/CodeGen/AMDGPU/GlobalISel/legalize-fmaxnum.mir
llvm/test/CodeGen/AMDGPU/GlobalISel/legalize-fminnum.mir
llvm/test/CodeGen/AMDGPU/GlobalISel/legalize-fmul.mir
llvm/test/CodeGen/AMDGPU/GlobalISel/legalize-fneg.mir
llvm/test/CodeGen/AMDGPU/GlobalISel/legalize-fpext.mir
llvm/test/CodeGen/AMDGPU/GlobalISel/legalize-fsqrt.mir
llvm/test/CodeGen/AMDGPU/GlobalISel/legalize-fsub.mir
llvm/test/CodeGen/AMDGPU/GlobalISel/legalize-lshr.mir
llvm/test/CodeGen/AMDGPU/GlobalISel/legalize-phi.mir
llvm/test/CodeGen/AMDGPU/GlobalISel/legalize-sext.mir
llvm/test/CodeGen/AMDGPU/GlobalISel/legalize-shl.mir
llvm/test/CodeGen/AMDGPU/GlobalISel/legalize-shuffle-vector.mir
llvm/test/CodeGen/AMDGPU/GlobalISel/legalize-smax.mir
llvm/test/CodeGen/AMDGPU/GlobalISel/legalize-smin.mir
llvm/test/CodeGen/AMDGPU/GlobalISel/legalize-umax.mir
llvm/test/CodeGen/AMDGPU/GlobalISel/legalize-umin.mir
llvm/test/CodeGen/AMDGPU/GlobalISel/legalize-unmerge-values.mir
llvm/test/CodeGen/AMDGPU/GlobalISel/legalize-zext.mir