Created using spr 1.3.6-beta.1
Created using spr 1.3.6-beta.1 [skip ci]
Following the aix-small-local-exec-tls target attribute, this patch adds a target attribute for an AIX-specific option in llc that informs the compiler that it can use a faster access sequence for the local-dynamic TLS model (formally named aix-small-local-dynamic-tls) when TLS variables are less than ~32KB in size. The patch either produces an addi/la with a displacement off of module handle (return value from .__tls_get_mod) when the address is calculated, or it produces an addi/la followed by a load/store when the address is calculated and used for further accesses. --------- Co-authored-by: Amy Kwan <amy.kwan1@ibm.com>
This is converted to a PseudoCall in RISCVAsmPrinter.cpp so it should have the same size of 8 bytes.
`verifySchedule` was not looking at the operands of nested operations, which caused incorrect schedule to be allowed in some cases, potentially leading to crash during expansion. There is also minor fix in `cloneAndUpdateOperands` in the pipeline expander that prevents double visit of the cloned op. This one has no functional impact, so no test for it.
Signed-off-by: Alexandre Eichenberger <alexe@us.ibm.com>
This was fixed in https://github.com/clangd/clangd/issues/1484 for Sema completions but the fix did not apply to index completions. Fixes https://github.com/clangd/clangd/issues/2002
The epoll_wait functions need the rest of the epoll functions (create, ctl) to be available to actually test them, as well as pipe to create a usable file descriptor. This patch adds epoll_create, epoll_create1, epoll_ctl, and pipe. These have tests, and the tests for epoll_wait, epoll_pwait, and epoll_pwait2 (currently disabled) are updated to use these newly available functions.
Apple's new linker reports itself as ld rather than ld64 and does not match the version detection regex. Invert the logic to look only for older versions of ld64. This ensures the runtime dylibs are left with a linker-generated code signature that tools such as `strip` will preserve. Co-authored-by: Mark Rowe <markrowe@chromium.org>
If a jump table has entries at the end that are a result of __builtin_unreachable() targets, BOLT can confuse them with function pointers. In such case, we should exclude these targets from the table as we risk incorrectly updating the function pointers. It is safe to exclude them as branching on such targets is considered an undefined behavior.