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* [Bug testsuite/67959] New: "width of 'code' exceeds its type" error in ssa-thread-13
@ 2015-10-14  2:52 thopre01 at gcc dot gnu.org
  2015-10-14 16:38 ` [Bug testsuite/67959] " law at redhat dot com
                   ` (3 more replies)
  0 siblings, 4 replies; 5+ messages in thread
From: thopre01 at gcc dot gnu.org @ 2015-10-14  2:52 UTC (permalink / raw)
  To: gcc-bugs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67959

            Bug ID: 67959
           Summary: "width of 'code' exceeds its type" error in
                    ssa-thread-13
           Product: gcc
           Version: 6.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: testsuite
          Assignee: unassigned at gcc dot gnu.org
          Reporter: thopre01 at gcc dot gnu.org
                CC: law at redhat dot com
  Target Milestone: ---

By declaring the field "code" in struct rtx_def

ssa-thread-13 assumes that enum rtx_code is 16-bit or more in size when
declaring the field "code" in struct rtx_def. This can only be assumed if
passing -fno-short-enums when compiling since targets are free to default to
short enum (ARM does for AAPCS based API, see arm_default_short_enums in
config/arm/arm.c).

Because of that the test is currently failing on ARM.


^ permalink raw reply	[flat|nested] 5+ messages in thread

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-- links below jump to the message on this page --
2015-10-14  2:52 [Bug testsuite/67959] New: "width of 'code' exceeds its type" error in ssa-thread-13 thopre01 at gcc dot gnu.org
2015-10-14 16:38 ` [Bug testsuite/67959] " law at redhat dot com
2015-10-14 17:04 ` law at gcc dot gnu.org
2015-10-14 17:08 ` law at redhat dot com
2015-10-15  7:51 ` clyon at gcc dot gnu.org

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