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DAMASK_EICMD
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Merge branch 'no-ftz' into 'development' 

flush to zero could be problematic

See merge request damask/DAMASK!626
This commit is contained in:
Franz Roters 2022-09-14 11:12:25 +00:00
parent 4b79334d58 15cdeffcf1
commit 5179f409ed
2 changed files with 8 additions and 8 deletions
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8
cmake/Compiler-Intel.cmake
View File

@ -29,8 +29,8 @@ set (LINKER_FLAGS "${LINKER_FLAGS} -shared-intel")
set (COMPILE_FLAGS "${COMPILE_FLAGS} -fpp") set (COMPILE_FLAGS "${COMPILE_FLAGS} -fpp")
# preprocessor # preprocessor
set (COMPILE_FLAGS "${COMPILE_FLAGS} -ftz") set (COMPILE_FLAGS "${COMPILE_FLAGS} -no-ftz")
# flush underflow to zero, automatically set if -O[1,2,3] # disable flush underflow to zero, will be set if -O[1,2,3]
set (COMPILE_FLAGS "${COMPILE_FLAGS} -diag-disable") set (COMPILE_FLAGS "${COMPILE_FLAGS} -diag-disable")
# disables warnings ... # disables warnings ...
@ -95,8 +95,8 @@ set (DEBUG_FLAGS "${DEBUG_FLAGS},uninit")
# ... for uninitialized variables. # ... for uninitialized variables.
set (DEBUG_FLAGS "${DEBUG_FLAGS} -ftrapuv") set (DEBUG_FLAGS "${DEBUG_FLAGS} -ftrapuv")
# ... initializes stack local variables to an unusual value to aid error detection # ... initializes stack local variables to an unusual value to aid error detection
set (DEBUG_FLAGS "${DEBUG_FLAGS} -fpe-all=0") set (DEBUG_FLAGS "${DEBUG_FLAGS} -fpe-all=0 -ftz")
# ... capture all floating-point exceptions, sets -ftz automatically # ... capture all floating-point exceptions, need to overwrite -no-ftz
# disable due to compiler bug https://community.intel.com/t5/Intel-Fortran-Compiler/false-positive-stand-f18-and-IEEE-SELECTED-REAL-KIND/m-p/1227336 # disable due to compiler bug https://community.intel.com/t5/Intel-Fortran-Compiler/false-positive-stand-f18-and-IEEE-SELECTED-REAL-KIND/m-p/1227336
#set (DEBUG_FLAGS "${DEBUG_FLAGS} -warn") #set (DEBUG_FLAGS "${DEBUG_FLAGS} -warn")

8
cmake/Compiler-IntelLLVM.cmake
View File

@ -29,8 +29,8 @@ set (LINKER_FLAGS "${LINKER_FLAGS} -shared-intel")
set (COMPILE_FLAGS "${COMPILE_FLAGS} -fpp") set (COMPILE_FLAGS "${COMPILE_FLAGS} -fpp")
# preprocessor # preprocessor
set (COMPILE_FLAGS "${COMPILE_FLAGS} -ftz") set (COMPILE_FLAGS "${COMPILE_FLAGS} -no-ftz")
# flush underflow to zero, automatically set if -O[1,2,3] # disable flush underflow to zero, will be set if -O[1,2,3]
set (COMPILE_FLAGS "${COMPILE_FLAGS} -diag-disable") set (COMPILE_FLAGS "${COMPILE_FLAGS} -diag-disable")
# disables warnings ... # disables warnings ...
@ -95,8 +95,8 @@ set (DEBUG_FLAGS "${DEBUG_FLAGS},uninit")
# ... for uninitialized variables. # ... for uninitialized variables.
set (DEBUG_FLAGS "${DEBUG_FLAGS} -ftrapuv") set (DEBUG_FLAGS "${DEBUG_FLAGS} -ftrapuv")
# ... initializes stack local variables to an unusual value to aid error detection # ... initializes stack local variables to an unusual value to aid error detection
set (DEBUG_FLAGS "${DEBUG_FLAGS} -fpe-all=0") set (DEBUG_FLAGS "${DEBUG_FLAGS} -fpe-all=0 -ftz")
# ... capture all floating-point exceptions, sets -ftz automatically # ... capture all floating-point exceptions, need to overwrite -no-ftz
# disable due to compiler bug https://community.intel.com/t5/Intel-Fortran-Compiler/false-positive-stand-f18-and-IEEE-SELECTED-REAL-KIND/m-p/1227336 # disable due to compiler bug https://community.intel.com/t5/Intel-Fortran-Compiler/false-positive-stand-f18-and-IEEE-SELECTED-REAL-KIND/m-p/1227336
#set (DEBUG_FLAGS "${DEBUG_FLAGS} -warn") #set (DEBUG_FLAGS "${DEBUG_FLAGS} -warn")