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Author	SHA1	Message	Date
Hari Limaye	94473f4db6	[IRBuilder] Generate nuw GEPs for struct member accesses (#99538 ) Generate nuw GEPs for struct member accesses, as inbounds + non-negative implies nuw. Regression tests are updated using update scripts where possible, and by find + replace where not.	2024-08-09 13:25:04 +01:00
Nikita Popov	158d72d728	[Clang] Set writable and dead_on_unwind attributes on sret arguments (#77116 ) Set the writable and dead_on_unwind attributes for sret arguments. These indicate that the argument points to writable memory (and it's legal to introduce spurious writes to it on entry to the function) and that the argument memory will not be used if the call unwinds. This enables additional MemCpyOpt/DSE/LICM optimizations.	2024-01-11 09:46:54 +01:00
Jun Sha (Joshua)	a5791bfef4	[RISCV][BF16] Enable __bf16 for riscv targets The RISC-V psABI recently added __bf16 in https://github.com/riscv-non-isa/riscv-elf-psabi-doc/pull/367. Now we can enable this new type in clang. Reviewed By: craig.topper Differential Revision: https://reviews.llvm.org/D150929	2023-08-01 13:59:27 +08:00

Author

SHA1

Message

Date

Hari Limaye

94473f4db6

[IRBuilder] Generate nuw GEPs for struct member accesses (#99538 )

Generate nuw GEPs for struct member accesses, as inbounds + non-negative
implies nuw.

Regression tests are updated using update scripts where possible, and by
find + replace where not.

2024-08-09 13:25:04 +01:00

Nikita Popov

158d72d728

[Clang] Set writable and dead_on_unwind attributes on sret arguments (#77116 )

Set the writable and dead_on_unwind attributes for sret arguments. These
indicate that the argument points to writable memory (and it's legal to
introduce spurious writes to it on entry to the function) and that the
argument memory will not be used if the call unwinds.

This enables additional MemCpyOpt/DSE/LICM optimizations.

2024-01-11 09:46:54 +01:00

Jun Sha (Joshua)

a5791bfef4

[RISCV][BF16] Enable __bf16 for riscv targets

The RISC-V psABI recently added __bf16 in https://github.com/riscv-non-isa/riscv-elf-psabi-doc/pull/367.
Now we can enable this new type in clang.

Reviewed By: craig.topper

Differential Revision: https://reviews.llvm.org/D150929

2023-08-01 13:59:27 +08:00

3 Commits