search for: llvm_gfortran_lin_p4

...e current release 2.7 branch on x86_64-apple-darwin10 with r81455 reverted, I get the following Polyhedron 2005 benchmark results (with no test failures)... ================================================================================ Date & Time : 7 Apr 2010 22:24:16 Test Name : llvm_gfortran_lin_p4 Compile Command : llvm-gfortran -ffast-math -funroll-loops -msse3 -O3 %n.f90 -o %n Benchmarks : ac aermod air capacita channel doduc fatigue gas_dyn induct linpk mdbx nf protein rnflow test_fpu tfft Maximum Times : 2000.0 Target Error % : 0.100 Minimum Repeats : 10 Maximum Repea...

...it if you were interested in analyzing the performance. I don't think that anyone has done *any* llvm-gfortran perf work. -Chris > > ================================================================================ > Date & Time : 7 Apr 2010 22:24:16 > Test Name : llvm_gfortran_lin_p4 > Compile Command : llvm-gfortran -ffast-math -funroll-loops -msse3 -O3 %n.f90 -o %n > Benchmarks : ac aermod air capacita channel doduc fatigue gas_dyn induct linpk mdbx nf protein rnflow test_fpu tfft > Maximum Times : 2000.0 > Target Error % : 0.100 > Minimum Repe...

...rom llvm-gcc-4.2 of April 7th, 2010 and September 18th, 2010 (from the rc2 2.8 release branch), we seem to be regressing in performance for this release.... ================================================================================ Date & Time : 7 Apr 2010 22:24:16 Test Name : llvm_gfortran_lin_p4 Compile Command : llvm-gfortran -ffast-math -funroll-loops -msse3 -O3 %n.f90 -o %n Benchmarks : ac aermod air capacita channel doduc fatigue gas_dyn induct linpk mdbx nf protein rnflow test_fpu tfft Maximum Times : 2000.0 Target Error % : 0.100 Minimum Repeats : 10 Maximum Repea...

...ablizes the parallel make. Regressing r81455 doesn't appear to cause any problems. Jack > > > > > ================================================================================ > > Date & Time : 7 Apr 2010 22:24:16 > > Test Name : llvm_gfortran_lin_p4 > > Compile Command : llvm-gfortran -ffast-math -funroll-loops -msse3 -O3 %n.f90 -o %n > > Benchmarks : ac aermod air capacita channel doduc fatigue gas_dyn induct linpk mdbx nf protein rnflow test_fpu tfft > > Maximum Times : 2000.0 > > Target Error % : 0.1...

...ressing r81455 > doesn't appear to cause any problems. > Jack > >> >>> >>> ================================================================================ >>> Date & Time : 7 Apr 2010 22:24:16 >>> Test Name : llvm_gfortran_lin_p4 >>> Compile Command : llvm-gfortran -ffast-math -funroll-loops -msse3 -O3 %n.f90 -o %n >>> Benchmarks : ac aermod air capacita channel doduc fatigue gas_dyn induct linpk mdbx nf protein rnflow test_fpu tfft >>> Maximum Times : 2000.0 >>> Target Error %...

On Feb 19, 2011, at 11:25 AM, Jack Howarth wrote: > Is anyone able to bootstrap llvm-gcc42 svn on x86_64-apple-darwin10? Currently it is > failing here with... It was broken. I think I've fixed it in reverting 125960. -eric

...sults on 18 Sep 2010 for llvm 2.8, the regressions in ac are retained and aermod is now also regressed 13% as well as fatigue by 12%. Jack ================================================================================ Date & Time : 22 Feb 2011 10:43:00 Test Name : llvm_gfortran_lin_p4 Compile Command : llvm-gfortran -ffast-math -funroll-loops -msse3 -O3 %n.f90 -o %n Benchmarks : ac aermod air capacita channel doduc fatigue gas_dyn induct linpk mdbx nf protein rnflow test_fpu tfft Maximum Times : 2000.0 Target Error % : 0.100 Minimum Repeats : 10 Maximum Repea...

...ear to cause any problems. > > Jack > > > >> > >>> > >>> ================================================================================ > >>> Date & Time : 7 Apr 2010 22:24:16 > >>> Test Name : llvm_gfortran_lin_p4 > >>> Compile Command : llvm-gfortran -ffast-math -funroll-loops -msse3 -O3 %n.f90 -o %n > >>> Benchmarks : ac aermod air capacita channel doduc fatigue gas_dyn induct linpk mdbx nf protein rnflow test_fpu tfft > >>> Maximum Times : 2000.0 > >&gt...

Is anyone able to bootstrap llvm-gcc42 svn on x86_64-apple-darwin10? Currently it is failing here with... /sw/src/fink.build/llvm-gcc42-2.9-0/llvm_gcc42_objdir/./prev-gcc/xgcc -B/sw/src/fink.build/llvm-gcc42-2.9-0/llvm_gcc42_objdir/./prev-gcc/ -B/sw/lib/llvm-gcc-4.2/x86_64-apple-darwin10/bin/ -c -g -O2 -mdynamic-no-pic -DIN_GCC -W -Wall -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes

...39;t appear to cause any problems. >> Jack >> >>> >>>> >>>> ================================================================================ >>>> Date & Time : 7 Apr 2010 22:24:16 >>>> Test Name : llvm_gfortran_lin_p4 >>>> Compile Command : llvm-gfortran -ffast-math -funroll-loops -msse3 -O3 %n.f90 -o %n >>>> Benchmarks : ac aermod air capacita channel doduc fatigue gas_dyn induct linpk mdbx nf protein rnflow test_fpu tfft >>>> Maximum Times : 2000.0 >>>&gt...

...=========================================================================== This compares to the benchmark results for llvm-gfortran from llvm-gcc42 2.9... ================================================================================ Date & Time : 8 Apr 2011 21:32:22 Test Name : llvm_gfortran_lin_p4 Compile Command : llvm-gfortran -ffast-math -funroll-loops -msse3 -O3 %n.f90 -o %n Benchmarks : ac aermod air capacita channel doduc fatigue gas_dyn induct linpk mdbx nf protein rnflow test_fpu tfft Maximum Times : 2000.0 Target Error % : 0.100 Minimum Repeats : 10 Maximum Repea...

...Jack ps I did a test run of make check-gfortran for the build but it gets a lot of false positives on failures due to the bogus flags on from darwin.h. ================================================================================ Date & Time : 31 Oct 2008 0:08:43 Test Name : llvm_gfortran_lin_p4 Compile Command : llvm-gfortran -ffast-math -funroll-loops -msse3 -O3 %n.f90 -o %n Benchmarks : ac aermod air capacita channel doduc fatigue gas_dyn induct linpk mdbx nf protein rnflow test_fpu tfft Maximum Times : 2000.0 Target Error % : 0.100 Minimum Repeats : 10 Maximum Repea...

...=============================================== > > This compares to the benchmark results for llvm-gfortran from llvm-gcc42 2.9... > > ================================================================================ > Date& Time : 8 Apr 2011 21:32:22 > Test Name : llvm_gfortran_lin_p4 > Compile Command : llvm-gfortran -ffast-math -funroll-loops -msse3 -O3 %n.f90 -o %n > Benchmarks : ac aermod air capacita channel doduc fatigue gas_dyn induct linpk mdbx nf protein rnflow test_fpu tfft > Maximum Times : 2000.0 > Target Error % : 0.100 > Minimum Repe...