[PATCH] D13655: DAGCombiner: Combine extract_vector_elt from build_vector
Matt Arsenault via llvm-commits
llvm-commits at lists.llvm.org
Mon Oct 12 16:34:53 PDT 2015
arsenm updated this revision to Diff 37197.
arsenm added a comment.
Make sure element type matches. Leave truncating if free out because I have so far failed to find an example where this happens
http://reviews.llvm.org/D13655
Files:
include/llvm/Target/TargetLowering.h
lib/CodeGen/SelectionDAG/DAGCombiner.cpp
lib/Target/AMDGPU/AMDGPUISelLowering.cpp
lib/Target/AMDGPU/AMDGPUISelLowering.h
test/CodeGen/AArch64/fold-constants.ll
test/CodeGen/AMDGPU/ds_read2.ll
test/CodeGen/AMDGPU/fceil64.ll
test/CodeGen/AMDGPU/ftrunc.f64.ll
test/CodeGen/AMDGPU/gep-address-space.ll
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