For cicleci, only update the version information in the update state#18
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blowekamp wants to merge 1 commit intoInsightSoftwareConsortium:dashboardfrom
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For cicleci, only update the version information in the update state#18blowekamp wants to merge 1 commit intoInsightSoftwareConsortium:dashboardfrom
blowekamp wants to merge 1 commit intoInsightSoftwareConsortium:dashboardfrom
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Use the newer >3.1 CTest variable, CTEST_UPDATE_VERSION_ONLY, to specify that the git repo should not be updated, instead of skipping the step. Also the configuration type variable is fixed to match the CTest name and what is set in circleci yml. Change-Id: Id7488520599dce5a8a3ef4b49d88ca038a182b24
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Thanks! Merged to the https://itk.org/gitweb?p=ITK.git;a=commit;h=c0ae76f669b3d4b96e7b1572a3b29367c6a07498 |
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hjmjohnson
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Update from 3.3.4 (circa 2014) to 3.3.8 (circa 2018)
to include performance updates and improved compiler
compatibility.
FFTW 3.3.8 May 28th, 2018
Fixed AVX, AVX2 for gcc-8.
By default, FFTW 3.3.7 was broken with gcc-8. AVX and AVX2 code
assumed that the compiler honors the distinction between +0 and -0,
but gcc-8 -ffast-math does not. The default CFLAGS included
-ffast-math . This release ensures that FFTW works with gcc-8
-ffast-math , and removes -ffast-math from the default CFLAGS for good
measure.
FFTW 3.3.7 Oct 29th, 2017
Experimental support for CMake
The primary build mechanism for FFTW remains GNU autoconf/automake.
CMake support is meant to offer an easy way to compile FFTW on
Windows, and as such it does not cover all the features of the
automake build system, such as exotic cycle counters, cross-compiling,
or build of binaries for a mixture of ISA's (e.g., amd64 vs amd64+avx
vs amd64+avx2). Patches are welcome.
Fixes for armv7a cycle counter.
Official support for aarch64, now that we have hardware to test it.
Tweak usage of FMA instructions in a way that favors newer processors (Skylake and Ryzen) over older processors (Haswell).
tests/bench: use 64-bit precision to compute mflops.
FFTW 3.3.6-pl2 Mar 25th, 2017
Bugfix: MPI Fortran-03 headers were missing in FFTW 3.3.6-pl1.
FFTW 3.3.6-pl1 (withdrawn) Jan 16th, 2017
Bugfix: FFTW 3.3.6 had the wrong libtool version number, and generated shared libraries of the form libfftw3.so.2.6.6 instead of libfftw3.so.3.*.
FFTW 3.3.6 (withdrawn) Jan 15th, 2017
The fftw_make_planner_thread_safe() API introduced in 3.3.5 didn't work, and this 3.3.6 fixes it. Sorry about that.
Compilation fixes for IBM XLC.
Compilation fixes for threads on Windows.
fix SIMD autodetection on amd64 when (_MSC_VER > 1500)
FFTW 3.3.5 Jul 31, 2016
New SIMD support:
Power8 VSX instructions in single and double precision. To use, add --enable-vsx to configure.
Support for AVX2 (256-bit FMA instructions). To use, add --enable-avx2 to configure.
Experimental support for AVX512 and KCVI. (--enable-avx512, --enable-kcvi) This code is expected to work but the FFTW maintainers do not have hardware to test it.
Support for AVX128/FMA (for some AMD machines) (--enable-avx128-fma)
Double precision Neon SIMD for aarch64. This code is expected to work but the FFTW maintainers do not have hardware to test it.
generic SIMD support using gcc vector intrinsics.
Add fftw_make_planner_thread_safe() API.
fix InsightSoftwareConsortium#18 (disable float128 for CUDACC).
fix InsightSoftwareConsortium#19: missing Fortran interface for fftwq_alloc_real.
fix InsightSoftwareConsortium#21 (don't use float128 on Portland compilers, which pretend to be gcc).
fix: Avoid segfaults due to double free in MPI transpose.
Special note for distribution maintainers: Although FFTW supports a
zillion SIMD instruction sets, enabling them all at the same time is a
bad idea, because it increases the planning time for minimal gain. We
recommend that general-purpose x86 distributions only enable SSE2 and
perhaps AVX. Users who care about the last ounce of performance should
recompile FFTW themselves.
hjmjohnson
added a commit
that referenced
this pull request
Feb 17, 2020
Update from 3.3.4 (circa 2014) to 3.3.8 (circa 2018)
to include performance updates and improved compiler
compatibility.
FFTW 3.3.8 May 28th, 2018
Fixed AVX, AVX2 for gcc-8.
By default, FFTW 3.3.7 was broken with gcc-8. AVX and AVX2 code
assumed that the compiler honors the distinction between +0 and -0,
but gcc-8 -ffast-math does not. The default CFLAGS included
-ffast-math . This release ensures that FFTW works with gcc-8
-ffast-math , and removes -ffast-math from the default CFLAGS for good
measure.
FFTW 3.3.7 Oct 29th, 2017
Experimental support for CMake
The primary build mechanism for FFTW remains GNU autoconf/automake.
CMake support is meant to offer an easy way to compile FFTW on
Windows, and as such it does not cover all the features of the
automake build system, such as exotic cycle counters, cross-compiling,
or build of binaries for a mixture of ISA's (e.g., amd64 vs amd64+avx
vs amd64+avx2). Patches are welcome.
Fixes for armv7a cycle counter.
Official support for aarch64, now that we have hardware to test it.
Tweak usage of FMA instructions in a way that favors newer processors (Skylake and Ryzen) over older processors (Haswell).
tests/bench: use 64-bit precision to compute mflops.
FFTW 3.3.6-pl2 Mar 25th, 2017
Bugfix: MPI Fortran-03 headers were missing in FFTW 3.3.6-pl1.
FFTW 3.3.6-pl1 (withdrawn) Jan 16th, 2017
Bugfix: FFTW 3.3.6 had the wrong libtool version number, and generated shared libraries of the form libfftw3.so.2.6.6 instead of libfftw3.so.3.*.
FFTW 3.3.6 (withdrawn) Jan 15th, 2017
The fftw_make_planner_thread_safe() API introduced in 3.3.5 didn't work, and this 3.3.6 fixes it. Sorry about that.
Compilation fixes for IBM XLC.
Compilation fixes for threads on Windows.
fix SIMD autodetection on amd64 when (_MSC_VER > 1500)
FFTW 3.3.5 Jul 31, 2016
New SIMD support:
Power8 VSX instructions in single and double precision. To use, add --enable-vsx to configure.
Support for AVX2 (256-bit FMA instructions). To use, add --enable-avx2 to configure.
Experimental support for AVX512 and KCVI. (--enable-avx512, --enable-kcvi) This code is expected to work but the FFTW maintainers do not have hardware to test it.
Support for AVX128/FMA (for some AMD machines) (--enable-avx128-fma)
Double precision Neon SIMD for aarch64. This code is expected to work but the FFTW maintainers do not have hardware to test it.
generic SIMD support using gcc vector intrinsics.
Add fftw_make_planner_thread_safe() API.
fix #18 (disable float128 for CUDACC).
fix #19: missing Fortran interface for fftwq_alloc_real.
fix #21 (don't use float128 on Portland compilers, which pretend to be gcc).
fix: Avoid segfaults due to double free in MPI transpose.
Special note for distribution maintainers: Although FFTW supports a
zillion SIMD instruction sets, enabling them all at the same time is a
bad idea, because it increases the planning time for minimal gain. We
recommend that general-purpose x86 distributions only enable SSE2 and
perhaps AVX. Users who care about the last ounce of performance should
recompile FFTW themselves.
2 tasks
hjmjohnson
added a commit
to hjmjohnson/ITK
that referenced
this pull request
Jun 2, 2020
Update from 3.3.4 (circa 2014) to 3.3.8 (circa 2018)
to include performance updates and improved compiler
compatibility.
FFTW 3.3.8 May 28th, 2018
Fixed AVX, AVX2 for gcc-8.
By default, FFTW 3.3.7 was broken with gcc-8. AVX and AVX2 code
assumed that the compiler honors the distinction between +0 and -0,
but gcc-8 -ffast-math does not. The default CFLAGS included
-ffast-math . This release ensures that FFTW works with gcc-8
-ffast-math , and removes -ffast-math from the default CFLAGS for good
measure.
FFTW 3.3.7 Oct 29th, 2017
Experimental support for CMake
The primary build mechanism for FFTW remains GNU autoconf/automake.
CMake support is meant to offer an easy way to compile FFTW on
Windows, and as such it does not cover all the features of the
automake build system, such as exotic cycle counters, cross-compiling,
or build of binaries for a mixture of ISA's (e.g., amd64 vs amd64+avx
vs amd64+avx2). Patches are welcome.
Fixes for armv7a cycle counter.
Official support for aarch64, now that we have hardware to test it.
Tweak usage of FMA instructions in a way that favors newer processors (Skylake and Ryzen) over older processors (Haswell).
tests/bench: use 64-bit precision to compute mflops.
FFTW 3.3.6-pl2 Mar 25th, 2017
Bugfix: MPI Fortran-03 headers were missing in FFTW 3.3.6-pl1.
FFTW 3.3.6-pl1 (withdrawn) Jan 16th, 2017
Bugfix: FFTW 3.3.6 had the wrong libtool version number, and generated shared libraries of the form libfftw3.so.2.6.6 instead of libfftw3.so.3.*.
FFTW 3.3.6 (withdrawn) Jan 15th, 2017
The fftw_make_planner_thread_safe() API introduced in 3.3.5 didn't work, and this 3.3.6 fixes it. Sorry about that.
Compilation fixes for IBM XLC.
Compilation fixes for threads on Windows.
fix SIMD autodetection on amd64 when (_MSC_VER > 1500)
FFTW 3.3.5 Jul 31, 2016
New SIMD support:
Power8 VSX instructions in single and double precision. To use, add --enable-vsx to configure.
Support for AVX2 (256-bit FMA instructions). To use, add --enable-avx2 to configure.
Experimental support for AVX512 and KCVI. (--enable-avx512, --enable-kcvi) This code is expected to work but the FFTW maintainers do not have hardware to test it.
Support for AVX128/FMA (for some AMD machines) (--enable-avx128-fma)
Double precision Neon SIMD for aarch64. This code is expected to work but the FFTW maintainers do not have hardware to test it.
generic SIMD support using gcc vector intrinsics.
Add fftw_make_planner_thread_safe() API.
fix InsightSoftwareConsortium#18 (disable float128 for CUDACC).
fix InsightSoftwareConsortium#19: missing Fortran interface for fftwq_alloc_real.
fix InsightSoftwareConsortium#21 (don't use float128 on Portland compilers, which pretend to be gcc).
fix: Avoid segfaults due to double free in MPI transpose.
Special note for distribution maintainers: Although FFTW supports a
zillion SIMD instruction sets, enabling them all at the same time is a
bad idea, because it increases the planning time for minimal gain. We
recommend that general-purpose x86 distributions only enable SSE2 and
perhaps AVX. Users who care about the last ounce of performance should
recompile FFTW themselves.
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Use the newer >3.1 CTest variable, CTEST_UPDATE_VERSION_ONLY, to
specify that the git repo should not be updated, instead of skipping
the step.
Also the configuration type variable is fixed to match the CTest name
and what is set in circleci yml.
Change-Id: Id7488520599dce5a8a3ef4b49d88ca038a182b24