tree 2d29484f642c0f634111c9749fa97226b4a28a65
parent 5f2843857feee6fbf755c12c21698a4987eda5d1
author Simon Pilgrim <llvm-dev@redking.me.uk> 1593870140 +0100
committer Simon Pilgrim <llvm-dev@redking.me.uk> 1593871809 +0100

[X86][SSE] Add add/fadd reduction shuffle+subvector tests

Tests based on the PR37890 test cases - the vector combine pass should leave us with a reduction chain ending in extract(add(x,shuffle(x,1,-1,...))), but the higher reduction stages will be subvector extractions not shuffles.