public inbox for gcc-bugs@sourceware.org help / color / mirror / Atom feed
* [Bug target/19496] New: [4.0 Regression] ICE in gcc.c-torture/execute/ieee/fp-cmp-8.c for x86_64 and i686 with -msse2 -mfpmath=sse
@ 2005-01-18 8:45 uros at kss-loka dot si
2005-01-18 9:18 ` [Bug target/19496] " rth at gcc dot gnu dot org
` (3 more replies)
0 siblings, 4 replies; 5+ messages in thread
From: uros at kss-loka dot si @ 2005-01-18 8:45 UTC (permalink / raw)
To: gcc-bugs
[-- Warning: decoded text below may be mangled, UTF-8 assumed --]
[-- Attachment #1: Type: text/plain, Size: 1175 bytes --]
Hello!
gcc -msse2 -O1 -mfpmath=sse -da fp-cmp-8f.c
In file included from fp-cmp-8f.c:2:
fp-cmp-8.c: In function âtest_islessgreaterâ:
fp-cmp-8.c:71: internal compiler error: in ix86_expand_fp_movcc, at
config/i386/i386.c:9813
The problem is that ltgt is not a valid sse_comparison_operator and gcc_assert()
is triggered in i386.c:
(jump_insn 13 12 18 0 (set (pc)
(if_then_else (ltgt (reg:CCFPU 17 flags)
(const_int 0 [0x0]))
(label_ref 20)
(pc))) 338 {*jcc_1} (nil)
(expr_list:REG_BR_PROB (const_int 6700 [0x1a2c])
(nil)))
Uros.
--
Summary: [4.0 Regression] ICE in gcc.c-torture/execute/ieee/fp-
cmp-8.c for x86_64 and i686 with -msse2 -mfpmath=sse
Product: gcc
Version: 4.0.0
Status: UNCONFIRMED
Keywords: ssemmx
Severity: normal
Priority: P2
Component: target
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: uros at kss-loka dot si
CC: gcc-bugs at gcc dot gnu dot org
GCC target triplet: x86_64-*, i686-*
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19496
^ permalink raw reply [flat|nested] 5+ messages in thread* [Bug target/19496] [4.0 Regression] ICE in gcc.c-torture/execute/ieee/fp-cmp-8.c for x86_64 and i686 with -msse2 -mfpmath=sse 2005-01-18 8:45 [Bug target/19496] New: [4.0 Regression] ICE in gcc.c-torture/execute/ieee/fp-cmp-8.c for x86_64 and i686 with -msse2 -mfpmath=sse uros at kss-loka dot si @ 2005-01-18 9:18 ` rth at gcc dot gnu dot org 2005-01-18 11:09 ` cvs-commit at gcc dot gnu dot org ` (2 subsequent siblings) 3 siblings, 0 replies; 5+ messages in thread From: rth at gcc dot gnu dot org @ 2005-01-18 9:18 UTC (permalink / raw) To: gcc-bugs -- What |Removed |Added ---------------------------------------------------------------------------- AssignedTo|unassigned at gcc dot gnu |rth at gcc dot gnu dot org |dot org | Status|UNCONFIRMED |ASSIGNED Ever Confirmed| |1 Last reconfirmed|0000-00-00 00:00:00 |2005-01-18 09:18:20 date| | http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19496 ^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug target/19496] [4.0 Regression] ICE in gcc.c-torture/execute/ieee/fp-cmp-8.c for x86_64 and i686 with -msse2 -mfpmath=sse 2005-01-18 8:45 [Bug target/19496] New: [4.0 Regression] ICE in gcc.c-torture/execute/ieee/fp-cmp-8.c for x86_64 and i686 with -msse2 -mfpmath=sse uros at kss-loka dot si 2005-01-18 9:18 ` [Bug target/19496] " rth at gcc dot gnu dot org @ 2005-01-18 11:09 ` cvs-commit at gcc dot gnu dot org 2005-01-18 14:01 ` pinskia at gcc dot gnu dot org 2005-01-18 15:42 ` pinskia at gcc dot gnu dot org 3 siblings, 0 replies; 5+ messages in thread From: cvs-commit at gcc dot gnu dot org @ 2005-01-18 11:09 UTC (permalink / raw) To: gcc-bugs ------- Additional Comments From cvs-commit at gcc dot gnu dot org 2005-01-18 11:08 ------- Subject: Bug 19496 CVSROOT: /cvs/gcc Module name: gcc Changes by: rth@gcc.gnu.org 2005-01-18 11:08:33 Modified files: gcc : ChangeLog gcc/config/i386: i386.c Log message: PR target/19496 * config/i386/i386.c (ix86_expand_fp_movcc): Fail for LTGT and UNEQ. Patches: http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&r1=2.7172&r2=2.7173 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/i386/i386.c.diff?cvsroot=gcc&r1=1.779&r2=1.780 -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19496 ^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug target/19496] [4.0 Regression] ICE in gcc.c-torture/execute/ieee/fp-cmp-8.c for x86_64 and i686 with -msse2 -mfpmath=sse 2005-01-18 8:45 [Bug target/19496] New: [4.0 Regression] ICE in gcc.c-torture/execute/ieee/fp-cmp-8.c for x86_64 and i686 with -msse2 -mfpmath=sse uros at kss-loka dot si 2005-01-18 9:18 ` [Bug target/19496] " rth at gcc dot gnu dot org 2005-01-18 11:09 ` cvs-commit at gcc dot gnu dot org @ 2005-01-18 14:01 ` pinskia at gcc dot gnu dot org 2005-01-18 15:42 ` pinskia at gcc dot gnu dot org 3 siblings, 0 replies; 5+ messages in thread From: pinskia at gcc dot gnu dot org @ 2005-01-18 14:01 UTC (permalink / raw) To: gcc-bugs -- What |Removed |Added ---------------------------------------------------------------------------- Keywords| |ice-on-valid-code Target Milestone|--- |4.0.0 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19496 ^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug target/19496] [4.0 Regression] ICE in gcc.c-torture/execute/ieee/fp-cmp-8.c for x86_64 and i686 with -msse2 -mfpmath=sse 2005-01-18 8:45 [Bug target/19496] New: [4.0 Regression] ICE in gcc.c-torture/execute/ieee/fp-cmp-8.c for x86_64 and i686 with -msse2 -mfpmath=sse uros at kss-loka dot si ` (2 preceding siblings ...) 2005-01-18 14:01 ` pinskia at gcc dot gnu dot org @ 2005-01-18 15:42 ` pinskia at gcc dot gnu dot org 3 siblings, 0 replies; 5+ messages in thread From: pinskia at gcc dot gnu dot org @ 2005-01-18 15:42 UTC (permalink / raw) To: gcc-bugs ------- Additional Comments From pinskia at gcc dot gnu dot org 2005-01-18 15:42 ------- Fixed. -- What |Removed |Added ---------------------------------------------------------------------------- Status|ASSIGNED |RESOLVED Resolution| |FIXED http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19496 ^ permalink raw reply [flat|nested] 5+ messages in thread
end of thread, other threads:[~2005-01-18 15:42 UTC | newest] Thread overview: 5+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2005-01-18 8:45 [Bug target/19496] New: [4.0 Regression] ICE in gcc.c-torture/execute/ieee/fp-cmp-8.c for x86_64 and i686 with -msse2 -mfpmath=sse uros at kss-loka dot si 2005-01-18 9:18 ` [Bug target/19496] " rth at gcc dot gnu dot org 2005-01-18 11:09 ` cvs-commit at gcc dot gnu dot org 2005-01-18 14:01 ` pinskia at gcc dot gnu dot org 2005-01-18 15:42 ` pinskia at gcc dot gnu dot org
This is a public inbox, see mirroring instructions for how to clone and mirror all data and code used for this inbox; as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).