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* [Bug target/63749] New: [4.9/5 Regression] registers may not be the same @ 2014-11-05 15:56 doko at gcc dot gnu.org 2014-11-06 9:46 ` [Bug target/63749] " rguenth at gcc dot gnu.org ` (2 more replies) 0 siblings, 3 replies; 4+ messages in thread From: doko at gcc dot gnu.org @ 2014-11-05 15:56 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63749 Bug ID: 63749 Summary: [4.9/5 Regression] registers may not be the same Product: gcc Version: 5.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: target Assignee: unassigned at gcc dot gnu.org Reporter: doko at gcc dot gnu.org Created attachment 33894 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=33894&action=edit test case seen with current 4.9 branch and trunk on arm-linux-gnueabihf $ gcc-4.8 -O2 -c reg.c $ gcc -O2 -c reg.c /tmp/ccQvkuYw.s: Assembler messages: /tmp/ccQvkuYw.s:106: Error: registers may not be the same -- `str r2,[r2],#4' $ gcc -O1 -fexpensive-optimizations -fschedule-insns -c reg.c /tmp/ccy5nxu8.s: Assembler messages: /tmp/ccy5nxu8.s:81: Error: registers may not be the same -- `str r2,[r2],#4' ^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug target/63749] [4.9/5 Regression] registers may not be the same 2014-11-05 15:56 [Bug target/63749] New: [4.9/5 Regression] registers may not be the same doko at gcc dot gnu.org @ 2014-11-06 9:46 ` rguenth at gcc dot gnu.org 2014-11-18 15:26 ` jakub at gcc dot gnu.org 2014-11-21 18:13 ` rearnsha at gcc dot gnu.org 2 siblings, 0 replies; 4+ messages in thread From: rguenth at gcc dot gnu.org @ 2014-11-06 9:46 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63749 Richard Biener <rguenth at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Target Milestone|--- |4.9.3 ^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug target/63749] [4.9/5 Regression] registers may not be the same 2014-11-05 15:56 [Bug target/63749] New: [4.9/5 Regression] registers may not be the same doko at gcc dot gnu.org 2014-11-06 9:46 ` [Bug target/63749] " rguenth at gcc dot gnu.org @ 2014-11-18 15:26 ` jakub at gcc dot gnu.org 2014-11-21 18:13 ` rearnsha at gcc dot gnu.org 2 siblings, 0 replies; 4+ messages in thread From: jakub at gcc dot gnu.org @ 2014-11-18 15:26 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63749 Jakub Jelinek <jakub at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |jakub at gcc dot gnu.org --- Comment #1 from Jakub Jelinek <jakub at gcc dot gnu.org> --- Can't reproduce with current trunk, freshly cross-configured for arm-linux-gnueabihf. What exact -march/-mcpu/-mabi/-mfloat-abi= is this? ^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug target/63749] [4.9/5 Regression] registers may not be the same 2014-11-05 15:56 [Bug target/63749] New: [4.9/5 Regression] registers may not be the same doko at gcc dot gnu.org 2014-11-06 9:46 ` [Bug target/63749] " rguenth at gcc dot gnu.org 2014-11-18 15:26 ` jakub at gcc dot gnu.org @ 2014-11-21 18:13 ` rearnsha at gcc dot gnu.org 2 siblings, 0 replies; 4+ messages in thread From: rearnsha at gcc dot gnu.org @ 2014-11-21 18:13 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63749 Richard Earnshaw <rearnsha at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |RESOLVED Resolution|--- |DUPLICATE --- Comment #2 from Richard Earnshaw <rearnsha at gcc dot gnu.org> --- Looks like a duplicate of 63762. *** This bug has been marked as a duplicate of bug 63762 *** ^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2014-11-21 18:13 UTC | newest] Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2014-11-05 15:56 [Bug target/63749] New: [4.9/5 Regression] registers may not be the same doko at gcc dot gnu.org 2014-11-06 9:46 ` [Bug target/63749] " rguenth at gcc dot gnu.org 2014-11-18 15:26 ` jakub at gcc dot gnu.org 2014-11-21 18:13 ` rearnsha at gcc dot gnu.org
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