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[Bug target/19293] avr-gcc crashes when using shifts with negative shift count
- From: "pinskia at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 15 Jan 2005 05:53:56 -0000
- Subject: [Bug target/19293] avr-gcc crashes when using shifts with negative shift count
- References: <20050106160127.19293.bjoern.m.haase@web.de>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From pinskia at gcc dot gnu dot org 2005-01-15 05:53 -------
Confirmed:
20020710-1.c:9: warning: right shift count is negative
20020710-1.c:12: error: negative insn length
(insn 13 8 16 (set (reg:HI 24 r24 [orig:42 D.1107 ] [42])
(lshiftrt:HI (reg/v:HI 24 r24 [orig:44 y ] [44])
(const_int -13 [0xfffffff3]))) 68 {lshrhi3} (insn_list:REG_DEP_TRUE 7 (nil))
(nil))
This is just like what the i386 PR 7245 used to do which is what 20020710-1 was the test was for.
--
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Ever Confirmed| |1
Keywords| |ice-on-valid-code
Last reconfirmed|0000-00-00 00:00:00 |2005-01-15 05:53:55
date| |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19293