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* [Bug target/66171] New: [6 Regression]: gcc.target/cris/biap.c @ 2015-05-16 2:13 hp at gcc dot gnu.org 2015-10-16 8:31 ` [Bug target/66171] " rguenth at gcc dot gnu.org ` (2 more replies) 0 siblings, 3 replies; 4+ messages in thread From: hp at gcc dot gnu.org @ 2015-05-16 2:13 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66171 Bug ID: 66171 Summary: [6 Regression]: gcc.target/cris/biap.c Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal Priority: P3 Component: target Assignee: unassigned at gcc dot gnu.org Reporter: hp at gcc dot gnu.org CC: vekumar at gcc dot gnu.org Target Milestone: --- Target: cris-elf Before and including r222872, this test passed. After and including r222878, this test fails: Running /tmp/hpautotest-gcc0/gcc/gcc/testsuite/gcc.target/cris/cris.exp ... FAIL: gcc.target/cris/biap.c scan-assembler addi FAIL: gcc.target/cris/biap.c scan-assembler-not lsl A qualified guess is that this is due to r222874. See also PR37939, referenced in the test-case. I'm logging this as target-specific and not a middle-end bug, as the canonical RTL *is* shift, outside of a MEM. More than one pattern to edit: besides changing that multiplication to a shift that need to be taken care of with the canonically stricter RTL, like the side-effect pattern has to be duplicated as noted 6+ years ago in <http://gcc.gnu.org/ml/gcc-patches/2008-11/msg00025.html>. (CC as FYI only.) ^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug target/66171] [6 Regression]: gcc.target/cris/biap.c 2015-05-16 2:13 [Bug target/66171] New: [6 Regression]: gcc.target/cris/biap.c hp at gcc dot gnu.org @ 2015-10-16 8:31 ` rguenth at gcc dot gnu.org 2015-10-16 9:09 ` vekumar at gcc dot gnu.org 2021-02-22 18:11 ` [Bug target/66171] [8/9/10/11 " hp at gcc dot gnu.org 2 siblings, 0 replies; 4+ messages in thread From: rguenth at gcc dot gnu.org @ 2015-10-16 8:31 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66171 Richard Biener <rguenth at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Target Milestone|--- |6.0 ^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug target/66171] [6 Regression]: gcc.target/cris/biap.c 2015-05-16 2:13 [Bug target/66171] New: [6 Regression]: gcc.target/cris/biap.c hp at gcc dot gnu.org 2015-10-16 8:31 ` [Bug target/66171] " rguenth at gcc dot gnu.org @ 2015-10-16 9:09 ` vekumar at gcc dot gnu.org 2021-02-22 18:11 ` [Bug target/66171] [8/9/10/11 " hp at gcc dot gnu.org 2 siblings, 0 replies; 4+ messages in thread From: vekumar at gcc dot gnu.org @ 2015-10-16 9:09 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66171 --- Comment #1 from vekumar at gcc dot gnu.org --- Yes canonical RTL is retained and is LSHIFT here. May be need to adjust the machine descriptions to be based on shift. ^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug target/66171] [8/9/10/11 Regression]: gcc.target/cris/biap.c 2015-05-16 2:13 [Bug target/66171] New: [6 Regression]: gcc.target/cris/biap.c hp at gcc dot gnu.org 2015-10-16 8:31 ` [Bug target/66171] " rguenth at gcc dot gnu.org 2015-10-16 9:09 ` vekumar at gcc dot gnu.org @ 2021-02-22 18:11 ` hp at gcc dot gnu.org 2 siblings, 0 replies; 4+ messages in thread From: hp at gcc dot gnu.org @ 2021-02-22 18:11 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66171 Hans-Peter Nilsson <hp at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Resolution|--- |FIXED Target Milestone|8.5 |11.0 Status|UNCONFIRMED |RESOLVED --- Comment #11 from Hans-Peter Nilsson <hp at gcc dot gnu.org> --- Whoops, forgot about this PR. Anyway, fixed with 6cb68940dcf9d alias r11-7325. ^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2021-02-22 18:11 UTC | newest] Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2015-05-16 2:13 [Bug target/66171] New: [6 Regression]: gcc.target/cris/biap.c hp at gcc dot gnu.org 2015-10-16 8:31 ` [Bug target/66171] " rguenth at gcc dot gnu.org 2015-10-16 9:09 ` vekumar at gcc dot gnu.org 2021-02-22 18:11 ` [Bug target/66171] [8/9/10/11 " hp at gcc dot gnu.org
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