Matt Arsenault d0750ec475 AtomicExpand: Avoid some operations if the atomic is overaligned ...

Let some of the pointer bithacking fold away if we know the LSB are 0.

2022-10-13 23:31:00 -07:00

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AArch64

[AtomicExpandPass] Always copy pcsections Metadata to expanded atomics

2022-09-07 11:36:01 +02:00

AMDGPU

AtomicExpand: Avoid some operations if the atomic is overaligned

2022-10-13 23:31:00 -07:00

ARM

[OpaquePtr][ARM] Use elementtype on ldrex/ldaex/stlex/strex

2022-03-16 14:11:53 -07:00

Hexagon

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LoongArch

[LoongArch] Optimize the atomic store with amswap_db.[w/d]

2022-08-23 17:11:57 +08:00

Mips

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PowerPC

[AtomicExpand] Make floating point conversion happens before fence insertion

2022-08-31 09:54:58 +08:00

RISCV

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SPARC

AtomicExpand: Avoid some operations if the atomic is overaligned

2022-10-13 23:31:00 -07:00

X86

[AtomicExpandPass][AArch64] Promote xchg with floating-point types to integer ones

2021-05-29 08:57:27 +02:00