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(parent: 5e0adce) | patch
AMDGPU: Avoid emitting "true" predicates
authorMatt Arsenault <Matthew.Arsenault@amd.com>
Tue, 30 Jul 2019 15:56:43 +0000 (15:56 +0000)
committerMatt Arsenault <Matthew.Arsenault@amd.com>
Tue, 30 Jul 2019 15:56:43 +0000 (15:56 +0000)
commit57ef94fb06af30d86c561d3cb18f30d43aedd344
tree33dfce30028b01d3d3d91d2262505e73a2d63316tree | snapshot
parent5e0adce40f3481246c887ccfe4bb67573539e5decommit | diff
AMDGPU: Avoid emitting "true" predicates

Empty condition strings are considerde always true. This removes a lot
of clutter from the generated matcher tables.

This shrinks the source size of AMDGPUGenDAGISel.inc from 7.3M to
6.1M.

llvm-svn: 367326
llvm/lib/Target/AMDGPU/AMDGPUInstructions.td diff | blob | history
llvm/utils/TableGen/CodeGenDAGPatterns.cpp diff | blob | history
llvm/utils/TableGen/CodeGenDAGPatterns.h diff | blob | history
llvm/utils/TableGen/GlobalISelEmitter.cpp diff | blob | history
llvm/utils/TableGen/SubtargetFeatureInfo.cpp diff | blob | history
Domain: System / Toolchain;