Status of SEE and Autovectorization patches?
Mark Mitchell
mark@codesourcery.com
Thu May 4 20:18:00 GMT 2006
H. J. Lu wrote:
> export BOOT_CFLAGS="-g -O2 -fsee" CXXFLAGS="-g -O2 -fsee" FCFLAGS="-g -O2 -fsee" GCJFLAGS="-g -O2 -fsee" SYSROOT_CFLAGS_FOR_TARGET="-g -O2 -fsee"
> # ..../configure
> # make BOOT_CFLAGS="-g -O2 -fsee" CXXFLAGS="-g -O2 -fsee" FCFLAGS="-g -O2 -fsee" GCJFLAGS="-g -O2 -fsee" SYSROOT_CFLAGS_FOR_TARGET="-g -O2 -fsee"
>
> to configure and build gcc on Linux/x86 and Linux/x86-64.
That certainly does suggest a bug in the SEE patches. They needn't do
anything useful on IA32/AMD64, but they should presumably either (a) not
cause a bootstrap failure on these architectures, or (b) be disabled on
these architectures.
--
Mark Mitchell
CodeSourcery
mark@codesourcery.com
(650) 331-3385 x713
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