Commit graph

6 commits

Author SHA1 Message Date
bjorn3
042aa379a5 Pass target_features set instead of has_feature closure
This avoids unnecessary monomorphizations in codegen backends
2022-01-17 18:06:30 +01:00
bjorn3
991cbd1503 Use Symbol for target features in asm handling
This saves a couple of Symbol::intern calls
2022-01-17 18:06:27 +01:00
Amanieu d'Antras
e1c3f5e017 Add clobber-only register classes for asm!
These are needed to properly express a function call ABI using a clobber
list, even though we don't support passing actual values into/out of
these registers.
2021-07-10 17:29:00 +02:00
Amanieu d'Antras
e6a731eb90 Be stricter about rejecting LLVM reserved registers in asm! 2021-04-28 18:30:36 +01:00
Amanieu d'Antras
b1bcff0731 Disallow the use of high byte registes as operands on x86_64
They are still allowed on x86 though.

Fixes #83495
2021-04-05 13:38:24 +01:00
mark
9e5f7d5631 mv compiler to compiler/ 2020-08-30 18:45:07 +03:00
Renamed from src/librustc_target/asm/x86.rs (Browse further)