[Bug c++/97636] New: error: missing ‘PHI’ def

2020-10-29 Thread dcb314 at hotmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97636 Bug ID: 97636 Summary: error: missing ‘PHI’ def Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++ Assignee

[Bug other/97417] RISC-V Unnecessary andi instruction when loading volatile bool

2020-10-29 Thread wilson at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97417 --- Comment #7 from Jim Wilson --- That patch is basically correct. I would suggest using gen_lowpart instead of gen_rtx_SUBREG as a minor cleanup. It will do the same thing, and is shorter and easier to read. There is one problem here that yo

[Bug rtl-optimization/97540] [11 Regression] ICE in lra_set_insn_recog_data, at lra.c:1004 since r11-4202-g4de7b010038933dd

2020-10-29 Thread crazylht at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97540 --- Comment #5 from Hongtao.liu --- The patch is posted at https://gcc.gnu.org/pipermail/gcc-patches/2020-October/557143.html

[Bug target/97532] [11 Regression] Error: insn does not satisfy its constraints, internal compiler error: in extract_constrain_insn, at recog.c:2196

2020-10-29 Thread crazylht at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97532 --- Comment #13 from Hongtao.liu --- (In reply to Tom de Vries from comment #12) > (In reply to Hongtao.liu from comment #10) > > Created attachment 49444 [details] > > Fix invalid address for special memory constraint > > > > I'm testing this p

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