[Bug hsa/86948] Internal compiler error compiling brig.dg/test/gimple/mulhi.hsail

2022-01-09 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86948 Andrew Pinski changed: What|Removed |Added Target Milestone|11.0|12.0 --- Comment #11 from Andrew Pinski

[Bug hsa/86948] Internal compiler error compiling brig.dg/test/gimple/mulhi.hsail

2022-01-09 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86948 Andrew Pinski changed: What|Removed |Added Resolution|--- |WONTFIX Status|NEW

[Bug hsa/86948] Internal compiler error compiling brig.dg/test/gimple/mulhi.hsail

2021-12-24 Thread jamborm at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86948 --- Comment #9 from Martin Jambor --- (In reply to Roger Sayle from comment #7) > A default expansion for MULT_HIGHPART_EXPR was proposed as part of > https://gcc.gnu.org/pipermail/gcc-patches/2020-August/551316.html > I'll split off just that

[Bug hsa/86948] Internal compiler error compiling brig.dg/test/gimple/mulhi.hsail

2021-12-24 Thread amonakov at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86948 --- Comment #8 from Alexander Monakov --- How does your patch expand 64-bit highpart multiply (i.e. with 128-bit full product) on 32-bit targets?

[Bug hsa/86948] Internal compiler error compiling brig.dg/test/gimple/mulhi.hsail

2021-12-23 Thread roger at nextmovesoftware dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86948 Roger Sayle changed: What|Removed |Added CC||roger at nextmovesoftware dot com

[Bug hsa/86948] Internal compiler error compiling brig.dg/test/gimple/mulhi.hsail

2018-08-23 Thread amonakov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86948 --- Comment #6 from Alexander Monakov --- Please follow up on the ML to https://gcc.gnu.org/ml/gcc-patches/2018-08/msg01128.html

[Bug hsa/86948] Internal compiler error compiling brig.dg/test/gimple/mulhi.hsail

2018-08-17 Thread pekka.jaaskelainen at parmance dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86948 --- Comment #5 from Pekka Jääskeläinen --- Hi Alexander. I just verified that the patch fixes the make check-brig regression here. Are you going to post this to ML for review or how shall we proceed?

[Bug hsa/86948] Internal compiler error compiling brig.dg/test/gimple/mulhi.hsail

2018-08-14 Thread amonakov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86948 --- Comment #4 from Alexander Monakov --- Created attachment 44541 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=44541=edit generic expansion for mult-highpart This patch implements fallback via widening multiply; works for the gimple

[Bug hsa/86948] Internal compiler error compiling brig.dg/test/gimple/mulhi.hsail

2018-08-14 Thread amonakov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86948 --- Comment #3 from Alexander Monakov --- Created attachment 44537 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=44537=edit expose mult-highpart via GIMPLE FE Attaching a patch that allows creating MULT_HIGHPART_EXPR via GIMPLE FE, which

[Bug hsa/86948] Internal compiler error compiling brig.dg/test/gimple/mulhi.hsail

2018-08-14 Thread amonakov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86948 --- Comment #2 from Alexander Monakov --- Thanks for the heads-up. At present, BRIG frontend cannot rely on MULT_HIGHPART, as the pattern is optional and, as this bug shows, generic expansion is not implemented. BRIG frontend is already somewhat

[Bug hsa/86948] Internal compiler error compiling brig.dg/test/gimple/mulhi.hsail

2018-08-14 Thread jamborm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86948 Martin Jambor changed: What|Removed |Added CC||amonakov at gcc dot gnu.org --- Comment