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Author	SHA1	Message	Date
Timm Baeder	ef2a104c94	[clang][bytecode] Start implementing __builtin_bit_cast (#112126 ) This is a subset of #68288, with hopefully narrower scope. It does not support bitcasting to non-integral types yet. Bitfields are supported, but only if they result in a full byte-sized final buffer. It does not support casting from null-pointers yet or casting from indeterminate bits. The tests are from #68288 and partially from #74775. The `BitcastBuffer` struct is currently always working in single bits, but I plan to (try to) optimize this for the common full-byte case.	2024-10-31 18:09:40 +01:00
Timm Baeder	5b4071c755	[clang][bytecode] Explicitly truncate in IntegralAP::from() (#112683 ) Add Integral::toAPInt(), which truncates to the given BitWidth, similar to the toAPSInt() we already have.	2024-10-17 12:26:44 +02:00
Timm Baeder	a07aba5d44	[clang] Rename all AST/Interp stuff to AST/ByteCode (#104552 ) "Interp" clashes with the clang interpreter and people often confuse this.	2024-08-16 17:13:12 +02:00

Author

SHA1

Message

Date

Timm Baeder

ef2a104c94

[clang][bytecode] Start implementing __builtin_bit_cast (#112126 )

This is a subset of #68288, with hopefully narrower scope. It does not
support bitcasting to non-integral types yet.
Bitfields are supported, but only if they result in a full byte-sized
final buffer. It does not support casting from null-pointers yet or
casting from indeterminate bits.


The tests are from #68288 and partially from #74775.

The `BitcastBuffer` struct is currently always working in single bits,
but I plan to (try to) optimize this for the common full-byte case.

2024-10-31 18:09:40 +01:00

Timm Baeder

5b4071c755

[clang][bytecode] Explicitly truncate in IntegralAP::from() (#112683 )

Add Integral::toAPInt(), which truncates to the given BitWidth, similar
to the toAPSInt() we already have.

2024-10-17 12:26:44 +02:00

Timm Baeder

a07aba5d44

[clang] Rename all AST/Interp stuff to AST/ByteCode (#104552 )

"Interp" clashes with the clang interpreter and people often confuse
this.

2024-08-16 17:13:12 +02:00

3 Commits