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From: "u17263 at att dot net" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug libgomp/64734] New: ICE at omp lowering
Date: Thu, 22 Jan 2015 17:59:00 -0000 [thread overview]
Message-ID: <bug-64734-4@http.gcc.gnu.org/bugzilla/> (raw)
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64734
Bug ID: 64734
Summary: ICE at omp lowering
Product: gcc
Version: 5.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: libgomp
Assignee: unassigned at gcc dot gnu.org
Reporter: u17263 at att dot net
CC: jakub at gcc dot gnu.org
Created attachment 34533
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=34533&action=edit
test case
gcc version: 5.0.0 / svn : r220005
gcc -Wall -fopenmp -o bug-5 bug-5.c
bug-5.c: In function ‘main’:
bug-5.c:5:10: warning: unused variable ‘tid’ [-Wunused-variable]
int x, tid[32];
^
bug-5.c:5:7: warning: unused variable ‘x’ [-Wunused-variable]
int x, tid[32];
^
bug-5.c:7:9: internal compiler error: Segmentation fault
#pragma omp target data map (to:tid[0:32]) map (to:x)
^
0xac672f crash_signal
/home/mentor/gomp/trunk/gcc/toplev.c:381
0x9b676b build_sender_ref
/home/mentor/gomp/trunk/gcc/omp-low.c:1220
0x9e533c lower_omp_target
/home/mentor/gomp/trunk/gcc/omp-low.c:11406
0x9dc271 lower_omp_1
/home/mentor/gomp/trunk/gcc/omp-low.c:11765
0x9dc271 lower_omp
/home/mentor/gomp/trunk/gcc/omp-low.c:11853
0x9dc0dd lower_omp_1
/home/mentor/gomp/trunk/gcc/omp-low.c:11697
0x9dc0dd lower_omp
/home/mentor/gomp/trunk/gcc/omp-low.c:11853
0x9dcdcd lower_omp_1
/home/mentor/gomp/trunk/gcc/omp-low.c:11706
0x9dcdcd lower_omp
/home/mentor/gomp/trunk/gcc/omp-low.c:11853
0x9dcdcd lower_omp_1
/home/mentor/gomp/trunk/gcc/omp-low.c:11706
0x9dcdcd lower_omp
/home/mentor/gomp/trunk/gcc/omp-low.c:11853
0x9ded9c execute_lower_omp
/home/mentor/gomp/trunk/gcc/omp-low.c:11891
0x9ded9c execute
/home/mentor/gomp/trunk/gcc/omp-low.c:11928
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From: "wmi at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug rtl-optimization/64557] get_addr in true_dependence_1 cannot handle VALUE inside an expr
Date: Thu, 22 Jan 2015 18:00:00 -0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?idd557
--- Comment #3 from wmi at gcc dot gnu.org ---
Author: wmi
Date: Thu Jan 22 17:59:23 2015
New Revision: 220010
URL: https://gcc.gnu.org/viewcvs?rev"0010&root=gcc&view=rev
Log:
2015-01-22 Wei Mi <wmi@google.com>
PR rtl-optimization/64557
* dse.c (record_store): Call get_addr for mem_addr.
(check_mem_read_rtx): Likewise.
Modified:
trunk/gcc/ChangeLog
trunk/gcc/dse.c
next reply other threads:[~2015-01-22 17:59 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-01-22 17:59 u17263 at att dot net [this message]
2015-01-23 12:50 ` [Bug middle-end/64734] [4.9/5 Regression] " jakub at gcc dot gnu.org
2015-01-23 14:15 ` jakub at gcc dot gnu.org
2015-01-23 18:21 ` jakub at gcc dot gnu.org
2015-01-23 18:32 ` jakub at gcc dot gnu.org
2015-01-23 20:02 ` jakub at gcc dot gnu.org
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