[WebAssembly] Arbitrary BUILD_VECTOR and remove i64x2.mul
Summary:
This CL adds support for arbitrary BUILD_VECTORS, i.e. not splats and
not consts. This is the last feature needed to properly lower v2i64
multiplies without a i64x2.mul instruction (which is not in the spec),
so i64x2.mul is removed as well.
Reviewers: aheejin, dschuff
Subscribers: sbc100, jgravelle-google, sunfish, llvm-commits
Differential Revision: https://reviews.llvm.org/D51082
Remove unnecessary condition and fix whitespace
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@340472 91177308-0d34-0410-b5e6-96231b3b80d8
5 files changed