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faster check for NULL in mi_free by combining with masking

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Daan Leijen 2024-03-24 10:39:22 -07:00
parent 86475a7b9b
commit 07ae64bd81
3 changed files with 34 additions and 11 deletions
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21
CMakeLists.txt
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@ -84,6 +84,17 @@ endif()
# Process options
# -----------------------------------------------------------------------------
# put -Wall early so other warnings can be disabled selectively
if(CMAKE_C_COMPILER_ID MATCHES "AppleClang|Clang")
list(APPEND mi_cflags -Wall -Wextra -Wpedantic)
endif()
if(CMAKE_C_COMPILER_ID MATCHES "GNU")
list(APPEND mi_cflags -Wall -Wextra)
endif()
if(CMAKE_C_COMPILER_ID MATCHES "Intel")
list(APPEND mi_cflags -Wall)
endif()
if(CMAKE_C_COMPILER_ID MATCHES "MSVC|Intel")
set(MI_USE_CXX "ON")
endif()
@ -186,6 +197,10 @@ endif()
if(MI_SEE_ASM)
message(STATUS "Generate assembly listings (MI_SEE_ASM=ON)")
list(APPEND mi_cflags -save-temps)
if(CMAKE_C_COMPILER_ID MATCHES "AppleClang|Clang")
message(STATUS "No GNU Line marker")
list(APPEND mi_cflags -Wno-gnu-line-marker)
endif()
endif()
if(MI_CHECK_FULL)
@ -279,17 +294,17 @@ endif()
# Compiler flags
if(CMAKE_C_COMPILER_ID MATCHES "AppleClang|Clang|GNU")
list(APPEND mi_cflags -Wall -Wextra -Wno-unknown-pragmas -fvisibility=hidden)
list(APPEND mi_cflags -Wno-unknown-pragmas -fvisibility=hidden)
if(NOT MI_USE_CXX)
list(APPEND mi_cflags -Wstrict-prototypes)
endif()
if(CMAKE_C_COMPILER_ID MATCHES "AppleClang|Clang")
list(APPEND mi_cflags -Wpedantic -Wno-static-in-inline)
list(APPEND mi_cflags -Wno-static-in-inline)
endif()
endif()
if(CMAKE_C_COMPILER_ID MATCHES "Intel")
list(APPEND mi_cflags -Wall -fvisibility=hidden)
list(APPEND mi_cflags -fvisibility=hidden)
endif()
if(CMAKE_C_COMPILER_ID MATCHES "AppleClang|Clang|GNU|Intel" AND NOT CMAKE_SYSTEM_NAME MATCHES "Haiku")