ca6d648e37
Ensure that constants generated for the memory case of XmmMem values are always 16 bytes, ensuring that we don't accidantally perform an unaligned load. Fixes #4761
18 lines
408 B
Plaintext
18 lines
408 B
Plaintext
test run
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set enable_llvm_abi_extensions
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target x86_64
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; Regression test for unaligned loads to xmm registers when relying on automatic
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; conversion to XmmMem arguments in ISLE.
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; https://github.com/bytecodealliance/wasmtime/issues/4761
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function %a() -> f64 {
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ss0 = explicit_slot 59
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block0:
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v0 = f64const 0x1.d7d7d7d7d006fp984
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v1 = fcopysign v0, v0
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return v1
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}
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; run: %a() == 0x1.d7d7d7d7d006fp984
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