Integer concrete comparisons #81895
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Integer concrete comparisons #81895
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Also removed concrete SIMDMask(lowHalf:highHalf:) init, as there is no corresponding generic operation; it was added in error.
There's no reason for these to ever be calls, so they should be transparent instead of just aEIC. Also adds concrete versions of comparisons with scalars, and filecheck tests to make sure these generate 1-2 instruction sequences in release on arm64 (x86_64 is a little trickier to test due to frame pointers, but if we get the right codgen on arm64, in practice we do well on x86_64 for these too). Also makes filecheck patterns for repeating initializers a bit more robust.
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@swift-ci test |
This instruction was added in SSE4.1, which is in the baseline that macOS targets now, but not in the baseline for older macOS targets, nor for Linux or Windows. Eventually, we'll want to be able to slice these tests more finely by ISA extension targeted, but the arm64 coverage gets us what we need here.
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@swift-ci test |
unsigned vector compares on x86 are pretty fragile (because it doesn't have them pre-AVX-whatever) and it turns out we generate different things for simulator and macOS and linux, so rather than trying to fit all of those into filecheck patterns, we just rely on the arm64 checks instead (the code itself is all generic, so this is not so unreasonable).
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@swift-ci test |
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Let's see if the Linux WASM failure is reproducible. |
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@swift-ci test Linux |
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