[Bug target/110960] TestSatWidenMulPairwiseAdd in the Google Highway test suite fails when compiled with GCC 12 or later with the -mcpu=power9 option

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110960 Michael Meissner changed: What|Removed |Added CC||meissner at gcc dot gnu.org --- Comm

[Bug target/110960] TestSatWidenMulPairwiseAdd in the Google Highway test suite fails when compiled with GCC 12 or later with the -mcpu=power9 option

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110960 --- Comment #11 from John Platts --- Created attachment 55869 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=55869&action=edit Test program to reproduce GCC 12 compilation bug Here is the expected output of the ppc9_test_sat_add_090923.cp

[Bug target/110960] TestSatWidenMulPairwiseAdd in the Google Highway test suite fails when compiled with GCC 12 or later with the -mcpu=power9 option

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110960 --- Comment #10 from John Platts --- Created attachment 55868 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=55868&action=edit Test program to reproduce SatWidenMulPairwiseAdd compilation bug The ppc9_test_sat_widen_pairwise_add_090923_2b

[Bug target/110960] TestSatWidenMulPairwiseAdd in the Google Highway test suite fails when compiled with GCC 12 or later with the -mcpu=power9 option

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110960 --- Comment #9 from John Platts --- Created attachment 55867 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=55867&action=edit Test program to reproduce SatWidenMulPairwiseAdd compilation bug The attached ppc9_test_sat_widen_pairwise_add_0

[Bug target/110960] TestSatWidenMulPairwiseAdd in the Google Highway test suite fails when compiled with GCC 12 or later with the -mcpu=power9 option

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110960 --- Comment #8 from Andrew Pinski --- (In reply to Mathieu Malaterre from comment #7) > @rguenth You added `needs-bisection` keyword, but the example is quite > small: 154 lines of code. needs-bisection means to figure out which commit caused t

[Bug target/110960] TestSatWidenMulPairwiseAdd in the Google Highway test suite fails when compiled with GCC 12 or later with the -mcpu=power9 option

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110960 --- Comment #7 from Mathieu Malaterre --- @rguenth You added `needs-bisection` keyword, but the example is quite small: 154 lines of code.

[Bug target/110960] TestSatWidenMulPairwiseAdd in the Google Highway test suite fails when compiled with GCC 12 or later with the -mcpu=power9 option

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110960 --- Comment #6 from John Platts --- Need to use revision ff1ad85a96c0bc8483b582d6dbceb8bc07edd226 of Google Highway to reproduce the PPC9 codegen bug with GCC 12 as the TestSatWidenMulPairwiseAdd will now pass on PPC9 due to a recent update to T

[Bug target/110960] TestSatWidenMulPairwiseAdd in the Google Highway test suite fails when compiled with GCC 12 or later with the -mcpu=power9 option

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110960 --- Comment #5 from John Platts --- The version of Google Highway with the TestSatWidenMulPairwiseAdd changes to get TestSatWidenMulPairwiseAdd to pass successfully on POWER9 with the "-mcpu=power9 -DHWY_DISABLED_TARGETS=6918232715082858496 -DHW

[Bug target/110960] TestSatWidenMulPairwiseAdd in the Google Highway test suite fails when compiled with GCC 12 or later with the -mcpu=power9 option

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110960 --- Comment #4 from John Platts --- I had made some changes to TestSatWidenMulPairwiseAdd in hwy/tests/mul_test.cc that would get TestSatWidenMulPairwiseAdd to pass successfully on POWER9 when compiled with GCC 12 with the "-mcpu=power9 -DHWY_DI

[Bug target/110960] TestSatWidenMulPairwiseAdd in the Google Highway test suite fails when compiled with GCC 12 or later with the -mcpu=power9 option

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110960 --- Comment #3 from John Platts --- Here is the output of running the "./tests/mul_test" program in the Google Highway test suite when compiled with the "-mcpu=power8 -DHWY_DISABLED_TARGETS=6917951240106147840" options when compiled with GCC 12:

[Bug target/110960] TestSatWidenMulPairwiseAdd in the Google Highway test suite fails when compiled with GCC 12 or later with the -mcpu=power9 option

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110960 --- Comment #2 from John Platts --- Created attachment 55711 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=55711&action=edit Test program to reproduce SatWidenMulPairwiseAdd compilation bug (requires CMake and Google Highway)

[Bug target/110960] TestSatWidenMulPairwiseAdd in the Google Highway Test suite fails when compiled with GCC 12 or later with the -mcpu=power9 option

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110960 --- Comment #1 from John Platts --- Created attachment 55710 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=55710&action=edit Test program to reproduce SatWidenMulPairwiseAdd compilation bug The attached ppc9_sat_widen_mul_pairwise_add_te