middle-end/6097: sparc-sun-solaris2.7 RTL checking failure on execute/ieee/fp-cmp-5.c

middle-end/6097: sparc-sun-solaris2.7 RTL checking failure on execute/ieee/fp-cmp-5.c

[ghazi]

>Number:         6097
>Category:       middle-end
>Synopsis:       sparc-sun-solaris2.7 RTL checking failure on execute/ieee/fp-cmp-5.c
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    unassigned
>State:          open
>Class:          ice-on-legal-code
>Submitter-Id:   net
>Arrival-Date:   Fri Mar 29 19:16:02 PST 2002
>Closed-Date:
>Last-Modified:
>Originator:     Kaveh Ghazi
>Release:        gcc version 3.1 20020328 (prerelease)
>Organization:
>Environment:
sparc-sun-solaris2.7 native as/ld
>Description:
These:
FAIL: gcc.c-torture/execute/ieee/fp-cmp-5.c compilation,  -O1
FAIL: gcc.c-torture/execute/ieee/fp-cmp-5.c compilation,  -O2
FAIL: gcc.c-torture/execute/ieee/fp-cmp-5.c compilation,  -O3 -fomit-frame-pointer
FAIL: gcc.c-torture/execute/ieee/fp-cmp-5.c compilation,  -O3 -fomit-frame-pointer -funroll-loops
FAIL: gcc.c-torture/execute/ieee/fp-cmp-5.c compilation,  -O3 -fomit-frame-pointer -funroll-all-loops -finline-functions
FAIL: gcc.c-torture/execute/ieee/fp-cmp-5.c compilation,  -O3 -g
FAIL: gcc.c-torture/execute/ieee/fp-cmp-5.c compilation,  -Os
are RTL checking failures.  Here's an example:
 > execute/ieee/fp-cmp-5.c: In function `test_isless':
 > execute/ieee/fp-cmp-5.c:19: RTL check: expected elt 0 type 'e' or 'u', have '*' (rtx UnKnown) in gen_rtx_fmt_ee, at genrtl.c:46
>How-To-Repeat:
configure with --enable-checking=misc,tree,rtl,gc on solaris2.7, bootstrap and run "make check"
>Fix:

>Release-Note:
>Audit-Trail:
>Unformatted: