[SOL] Correctly copy 16-byte aligned memory #253

Job	Run time
abi-dump-setup	56s
Build lldb / Lit Tests (ubuntu-latest)	23m 57s
Test llvm,clang,libclc / Lit Tests (ubuntu-latest)	41m 44s
Test lld / Lit Tests (ubuntu-latest)	8m 42s
Build lldb / Lit Tests (windows-2019)	1m 29s
Test llvm,clang,libclc / Lit Tests (windows-2019)	1m 26s
Test lld / Lit Tests (windows-2019)	1m 36s
Build lldb / Lit Tests (macOS-latest)	31m 57s
Test llvm,clang,libclc / Lit Tests (macOS-latest)	52m 25s
Test lld / Lit Tests (macOS-latest)	6m 20s
abi-dump (build-baseline)	30m 6s
abi-dump (build-latest)	30m 25s
abi-compare	29s
	3h 51m 32s

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