[Bug target/65657] [avr] read from __memx address space tramples argument to following function

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65657 Eric Gallager changed: What|Removed |Added CC||egallager at gcc dot gnu.org S

[Bug target/65657] [avr] read from __memx address space tramples argument to following function

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65657 --- Comment #8 from Georg-Johann Lay --- Also duplicate of PR86635, aleady assigned to Senthil. *** This bug has been marked as a duplicate of bug 86635 ***

[Bug target/65657] [avr] read from __memx address space tramples argument to following function

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65657 --- Comment #7 from Georg-Johann Lay --- *** This bug has been marked as a duplicate of bug 87376 ***

[Bug target/65657] [avr] read from __memx address space tramples argument to following function

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65657 Georg-Johann Lay changed: What|Removed |Added Keywords||wrong-code Target|

[Bug target/65657] [avr] read from __memx address space tramples argument to following function

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65657 --- Comment #5 from Senthil Kumar Selvaraj --- This tentative patch (pending regression tests) makes the problem go away diff --git gcc/config/avr/avr.c gcc/config/avr/avr.c index 68d5ddc..46ff7e1 100644 --- gcc/config/avr/avr.c +++ gcc/config/av

[Bug target/65657] [avr] read from __memx address space tramples argument to following function

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65657 --- Comment #4 from Senthil Kumar Selvaraj --- Doesn't appear to be a missed clobber in the md file, as *.expand shows in insn 7 - r22 is in the clobbered registers list. Later passes assume r22 is unused after insn 6 (reg:R22 QI is marked as REG

[Bug target/65657] [avr] read from __memx address space tramples argument to following function

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65657 Senthil Kumar Selvaraj changed: What|Removed |Added CC||senthil_kumar.selvaraj@atme

[Bug target/65657] [avr] read from __memx address space tramples argument to following function

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65657 --- Comment #2 from Doug Goldstein --- I can confirm the same issue affects gcc 4.9.2

[Bug target/65657] [avr] read from __memx address space tramples argument to following function

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65657 --- Comment #1 from Jonathan Creekmore --- Apparently, PR target/52484 covered one of the cases in avr.md, but not the general case of a call to __xload_{1,2,3}. I think adding (clobber (reg:MOVMODE 22)) there as well might fix it.