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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95650 91177308-0d34-0410-b5e6-96231b3b80d8
15 lines
679 B
Plaintext
15 lines
679 B
Plaintext
//===---------------------------------------------------------------------===//
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// Testcases that crash the X86 backend because they aren't implemented
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//===---------------------------------------------------------------------===//
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These are cases we know the X86 backend doesn't handle. Patches are welcome
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and appreciated, because no one has signed up to implemented these yet.
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Implementing these would allow elimination of the corresponding intrinsics,
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which would be great.
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1) vector shifts
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2) vector comparisons
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3) vector fp<->int conversions: PR2683, PR2684, PR2685, PR2686, PR2688
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4) bitcasts from vectors to scalars: PR2804
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5) llvm.atomic.cmp.swap.i128.p0i128: PR3462
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