Clemens Backes 9068522bc7 Revert "[arm64][wasm-simd] Use Cm(0) for integer comparison with 0" ... This reverts commit 16df1dfa13. Reason for revert: Multiple failures, e.g. https://ci.chromium.org/ui/p/v8/builders/ci/V8%20Linux/43844/overview Original change's description: > [arm64][wasm-simd] Use Cm(0) for integer comparison with 0 > > Use an immediate zero operand for integer comparison when possible. This > gives ~1% runtime performance improvement in some benchmarks on Neoverse > N1. > > Change-Id: I727a8104f8e6ca3d122d6b5b8b3d38d7bdd76c47 > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3158327 > Reviewed-by: Zhi An Ng <zhin@chromium.org> > Commit-Queue: Martyn Capewell <martyn.capewell@arm.com> > Cr-Commit-Position: refs/heads/main@{#76847} Tbr: zhin@chromium.org Change-Id: I7039106d885c59aecad24dd8dda4d151b8e1f022 No-Presubmit: true No-Tree-Checks: true No-Try: true Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3162053 Reviewed-by: Clemens Backes <clemensb@chromium.org> Commit-Queue: Clemens Backes <clemensb@chromium.org> Auto-Submit: Clemens Backes <clemensb@chromium.org> Owners-Override: Leszek Swirski <leszeks@chromium.org> Cr-Commit-Position: refs/heads/main@{#76851}		2021-09-15 16:06:43 +00:00
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instruction-selector-arm64-unittest.cc	Revert "[arm64][wasm-simd] Use Cm(0) for integer comparison with 0"	2021-09-15 16:06:43 +00:00