jasder
/
simdjson
1
0
Fork 0
Code Issues Pull Requests Releases 2 Wiki Activity

Adding -mno-avx256-split-unaligned-load -mno-avx256-split-unaligned-store at GNU GCC under x86/x64 systems. (#1462)

This commit is contained in:
Daniel Lemire 2021-03-01 14:16:30 -05:00 committed by GitHub
parent 9577c54999
commit a3d3e347a2
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 6 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
cmake/simdjson-flags.cmake
View File

@ -100,6 +100,12 @@ else(MSVC)
target_compile_options(simdjson-internal-flags INTERFACE -Wsign-compare -Wshadow -Wwrite-strings -Wpointer-arith -Winit-self -Wconversion -Wno-sign-conversion)
endif(MSVC)
# workaround for GNU GCC poor AVX load/store code generation
if ((CMAKE_CXX_COMPILER_ID STREQUAL "GNU") AND (CMAKE_SYSTEM_PROCESSOR MATCHES "^(i.86|x86(_64)?)$"))
target_compile_options(simdjson-flags INTERFACE -mno-avx256-split-unaligned-load -mno-avx256-split-unaligned-store)
endif()
#
# Optional flags
#