Commit 66ddcd86 authored by Michael Brown's avatar Michael Brown
Browse files

USER-INTEL: Explictly disabling G2S opts to improve lj/cut, eam, and dpd... 

USER-INTEL: Explictly disabling G2S opts to improve lj/cut, eam, and dpd performance. Removing -fno-alias flag from Makefiles due to issues with 2019 compilers and adding explicit _noalias qualifier for some variables to compensate.
parent 0b34db78

src/MAKE/OPTIONS/Makefile.intel_cpu

+1 −1
Original line number Diff line number Diff line
@@ -9,7 +9,7 @@ SHELL = /bin/sh 
CC =		mpiicpc 

OPTFLAGS =      -xHost -O2 -fp-model fast=2 -no-prec-div -qoverride-limits \

                -qopt-zmm-usage=high

CCFLAGS =	-qopenmp -qno-offload -fno-alias -ansi-alias -restrict \

CCFLAGS =	-qopenmp -qno-offload -ansi-alias -restrict \

                -DLMP_INTEL_USELRT -DLMP_USE_MKL_RNG $(OPTFLAGS)

SHFLAGS =	-fPIC

DEPFLAGS =	-M

src/MAKE/OPTIONS/Makefile.intel_cpu_intelmpi

+1 −1
Original line number Diff line number Diff line
@@ -9,7 +9,7 @@ SHELL = /bin/sh 
CC =		mpiicpc 

OPTFLAGS =      -xHost -O2 -fp-model fast=2 -no-prec-div -qoverride-limits \

                -qopt-zmm-usage=high

CCFLAGS =	-qopenmp -qno-offload -fno-alias -ansi-alias -restrict \

CCFLAGS =	-qopenmp -qno-offload -ansi-alias -restrict \

                -DLMP_INTEL_USELRT -DLMP_USE_MKL_RNG $(OPTFLAGS)

SHFLAGS =	-fPIC

DEPFLAGS =	-M

src/MAKE/OPTIONS/Makefile.intel_cpu_mpich

+1 −1
Original line number Diff line number Diff line
@@ -9,7 +9,7 @@ SHELL = /bin/sh 
CC =		mpicxx -cxx=icc

OPTFLAGS =      -xHost -O2 -fp-model fast=2 -no-prec-div -qoverride-limits \

                -qopt-zmm-usage=high

CCFLAGS =	-qopenmp -qno-offload -fno-alias -ansi-alias -restrict \

CCFLAGS =	-qopenmp -qno-offload -ansi-alias -restrict \

                -DLMP_INTEL_USELRT -DLMP_USE_MKL_RNG $(OPTFLAGS)

SHFLAGS =	-fPIC

DEPFLAGS =	-M

src/MAKE/OPTIONS/Makefile.intel_cpu_openmpi

+1 −1
Original line number Diff line number Diff line
@@ -10,7 +10,7 @@ export OMPI_CXX = icc 
CC =		mpicxx

OPTFLAGS =      -xHost -O2 -fp-model fast=2 -no-prec-div -qoverride-limits \

                -qopt-zmm-usage=high

CCFLAGS =	-qopenmp -qno-offload -fno-alias -ansi-alias -restrict \

CCFLAGS =	-qopenmp -qno-offload -ansi-alias -restrict \

                -DLMP_INTEL_USELRT -DLMP_USE_MKL_RNG $(OPTFLAGS)

SHFLAGS =	-fPIC

DEPFLAGS =	-M

src/MAKE/OPTIONS/Makefile.knl

+1 −1
Original line number Diff line number Diff line
@@ -8,7 +8,7 @@ SHELL = /bin/sh 


CC =		mpiicpc

OPTFLAGS =      -xMIC-AVX512 -O2 -fp-model fast=2 -no-prec-div -qoverride-limits

CCFLAGS =	-qopenmp -qno-offload -fno-alias -ansi-alias -restrict \

CCFLAGS =	-qopenmp -qno-offload -ansi-alias -restrict \

                -DLMP_INTEL_USELRT -DLMP_USE_MKL_RNG $(OPTFLAGS)

SHFLAGS =	-fPIC

DEPFLAGS =	-M

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