Error Unable To Find A Register To Spill In Class
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Login: [x] User account creation filtered due to spam. Bug60040 - AVR: error: unable to find a register to spill in class 'POINTER_REGS' Summary: AVR: error: unable to find error unable to find a register to spill in class 'pointer regs' a register to spill in class 'POINTER_REGS' Status: NEW Alias: None Product: gcc Classification: Unclassified
Unable To Find A Register To Spill In Class ‘general Regs’
Component: other (show other bugs) Version: 4.8.3 Importance: P3 normal Target Milestone: --- Assignee: Not yet assigned to anyone URL: Keywords: unable to find a register to spill in class 'pointer regs' ice-on-valid-code Depends on: Blocks: 56183 Show dependency tree /graph Reported: 2014-02-03 11:13 UTC by Sebastian Huber Modified: 2016-04-29 08:59 UTC (History) CC List: 5 users (show) ambrop7 amylaar gjl joel matthijs See Also: Host: unable to find a register to spill in class 'pointer regs' arduino Target: avr Build: Known to work: Known to fail: 4.8.3, 4.9.0 Last reconfirmed: 2014-02-18 00:00:00 Attachments Test case. (852 bytes, text/plain) 2014-02-03 11:13 UTC, Sebastian Huber Details tentative patch for tentative reloads (969 bytes, patch) 2014-03-17 12:38 UTC, Jorn Wolfgang Rennecke Details | Diff Second testcase, needs -Os to break (193 bytes, text/plain) 2015-10-13 12:56 UTC, Matthijs Kooijman Details Modified patch which clears failure (941 bytes, patch) 2016-01-12 20:04 UTC, Ambroz Bizjak Details
Unable To Find A Register To Spill In Class 'no_regs' Arduino
| Diff View All Add an attachment (proposed patch, testcase, etc.) Note You need to log in before you can comment on or make changes to this bug. Description Sebastian Huber 2014-02-03 11:13:13 UTC avr-rtems4.11-gcc -fpreprocessed -w -mmcu=atmega128 -O2 -s test.i -o /dev/null test.i: In function 'rtems_fdisk_recycle_segment': test.i:107:1: error: unable to find a register to spill in class 'POINTER_REGS' } ^ test.i:107:1: error: this is the insn: (insn 30 29 31 2 (set (reg:HI 26 r26) (reg/v/f:HI 51 [ dpd ])) test.i:95 82 {*movhi} (nil)) test.i:107: confused by earlier errors, bailing out Comment 1 Sebastian Huber 2014-02-03 11:13:45 UTC Created attachment 32024 [details] Test case. Comment 2 Georg-Johann Lay 2014-02-17 16:41:14 UTC Seems like PR58545 *** This bug has been marked as a duplicate of bug 58545 *** Comment 3 Sebastian Huber 2014-02-18 08:12:08 UTC With avr-rtems4.11-gcc (GCC) 4.9.0 20140218 (experimental) I still get the error: avr-rtems4.11-gcc -fpreprocessed -w -mmcu=atmega128 -O2 -s test.i -o /dev/null test.i: In function 'rtems_fdisk_recycle_segment': test.i:107:1: error: unable to find a register to spill in class 'POINTER_REGS' } ^ test.i:107:1: error: this is the insn: (insn 30 29 31 2 (set (reg:HI 26 r26) (reg/v/f:HI 51 [ dpd ])) test.i:95 82 {*movhi} (nil)) test.i:107:1: internal compiler error: in spill_failure, at reload1.c:2106 0x825135 _fatal_insn(char const*, rtx_def const*, char const*, int, char cons
[x] User account creation filtered due to spam. Bug24661 - unable to find a register to spill in class NO_REGS on ia64 Summary: unable to find a register arduino unable to find a register to spill in class 'pointer_regs' to spill in class NO_REGS on ia64 Status: RESOLVED FIXED Alias: None Product: gcc Classification: error this is the insn Unclassified Component: target (show other bugs) Version: 3.2.3 Importance: P3 normal Target Milestone: 4.1.0 Assignee: Not yet assigned to anyone URL:
Arduino Ide Download
Keywords: Depends on: Blocks: Reported: 2005-11-03 23:51 UTC by Mike Frysinger Modified: 2005-11-09 15:57 UTC (History) CC List: 4 users (show) gcc-bugs matz pinskia toolchain See Also: Host: Target: ia64-linux-gnu Build: Known to work: 4.1.0 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60040 Known to fail: 3.3.2 3.3.6 3.4.4 4.0.2 4.0.3 Last reconfirmed: Attachments reduced test case, sym.c (461 bytes, text/plain) 2005-11-03 23:51 UTC, Mike Frysinger Details full test case from quake3 source quake3-register-spill-insn.tar.bz2 (8.21 KB, application/octet-stream) 2005-11-03 23:52 UTC, Mike Frysinger Details View All Add an attachment (proposed patch, testcase, etc.) Note You need to log in before you can comment on or make changes to this bug. Description Mike Frysinger 2005-11-03 23:51:01 UTC trying https://gcc.gnu.org/bugzilla/show_bug.cgi?id=24661 to build quake3 on ia64 ... reduced test case looks like this: $ gcc -O2 -c sym.c sym.c: In function `vtoa': sym.c:28: error: unable to find a register to spill in class `FR_REGS' sym.c:28: error: this is the insn: (insn 12 3 13 0 (set (reg:DF 134 f6 [343]) (float_truncate:DF (subreg:XF (reg/v:TI 112 in0 [orig:340 v ] [340]) 0))) 39 {truncxfdf2} (insn_list 3 (nil)) (expr_list:REG_DEAD (reg/v:TI 112 in0 [orig:340 v ] [340]) (nil))) sym.c:28: confused by earlier errors, bailing out tested Gentoo 3.3.2 / 3.3.6 / 3.4.4 / 4.0.2, all fail same way Comment 1 Mike Frysinger 2005-11-03 23:51:31 UTC Created attachment 10138 [details] reduced test case, sym.c Comment 2 Mike Frysinger 2005-11-03 23:52:33 UTC Created attachment 10139 [details] full test case from quake3 source quake3-register-spill-insn.tar.bz2 Comment 3 Andrew Pinski 2005-11-04 00:07:56 UTC I cannot reproduce this on the mainline. Are you sure that this is not due to a modification that gentoo has done? Comment 4 Mike Frysinger 2005-11-04 00:12:09 UTC i had a SuSE guy report the samething, but i'll go ahead and rebuild a vanilla 4.0.2 to be sure Comment 5 Mike Frysinger 2005-11-04 00:55:59 UTC ok, gcc-4.0.2 on Gentoo with no Gentoo patches fails same way i'll see about creating a Debian chroot to doubly verify Comment 6 Andrew Pinski 2005-11-
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