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Bug#: 7370
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Component:  
Status: RESOLVED
Resolution: FIXED
Assigned To: Ulrich Weigand <uweigand@gcc.gnu.org>
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Reported against  
Priority:  
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Target Milestone:  
 
 
Target:
Reporter: Michael Meissner <meissner@suse.de>
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Attachment Description Type Created Size Actions
xx.c xx.c application/octet-stream 2003-05-21 15:17 138 bytes Edit
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Bug 7370 depends on: Show dependency tree
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Description:   Last confirmed: Opened: 2002-07-22 04:56 
When compiling the attached code snippet on S390X (64bit):

$ gcc -O1 xx.i
xx.c: In function `f':
xx.c:10: Internal compiler error in fixup_var_refs_1, at function.c:1964
Please submit a full bug report,
...

The error goes away with -O2 (probably because the stacktemp is removed).

Release:
gcc version 3.1.1 20020708 (prerelease)

Environment:
SuSE Linux 8.0.99 / s390x

How-To-Repeat:
compile attached file with -O1

------- Comment #1 From Michael Meissner 2002-07-22 04:56 ------- 
Fix:
noclue

------- Comment #2 From Ulrich Weigand 2002-10-15 10:07 ------- 
Responsible-Changed-From-To: unassigned->uweigand
Responsible-Changed-Why: s390 backend bug

------- Comment #3 From Ulrich Weigand 2002-10-15 10:07 ------- 
State-Changed-From-To: open->analyzed
State-Changed-Why: 'Inverted' addsi pattern not recognized.

------- Comment #4 From Ulrich Weigand 2002-10-15 11:41 ------- 
State-Changed-From-To: analyzed->closed
State-Changed-Why: Fixed in 3.2.1 and 3.3.

------- Comment #5 From Ulrich Weigand 2002-10-15 18:34 ------- 
From: uweigand@gcc.gnu.org
To: gcc-gnats@gcc.gnu.org
Cc:  
Subject: target/7370
Date: 15 Oct 2002 18:34:37 -0000

 CVSROOT:	/cvs/gcc
 Module name:	gcc
 Branch: 	gcc-3_2-branch
 Changes by:	uweigand@gcc.gnu.org	2002-10-15 11:34:37
 
 Modified files:
 	gcc            : ChangeLog 
 	gcc/config/s390: s390.md 
 
 Log message:
 	PR target/7370
 	* config/s390/s390.md ("*addsi3_inv"): New pattern.
 	
 	PR target/8232
 	* config/s390/s390.md ("cmpstrsi"): Convert length operand
 	from SImode to Pmode.
 
 Patches:
 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&only_with_tag=gcc-3_2-branch&r1=1.13152.2.657.2.91&r2=1.13152.2.657.2.92
 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/s390/s390.md.diff?cvsroot=gcc&only_with_tag=gcc-3_2-branch&r1=1.17.2.4&r2=1.17.2.4.2.1

------- Comment #6 From Ulrich Weigand 2002-10-15 18:38 ------- 
From: uweigand@gcc.gnu.org
To: gcc-gnats@gcc.gnu.org
Cc:  
Subject: target/7370
Date: 15 Oct 2002 18:38:25 -0000

 CVSROOT:	/cvs/gcc
 Module name:	gcc
 Branch: 	gcc-3_2-branch
 Changes by:	uweigand@gcc.gnu.org	2002-10-15 11:38:25
 
 Modified files:
 	gcc/testsuite  : ChangeLog 
 Added files:
 	gcc/testsuite/gcc.c-torture/compile: 20021015-1.c 20021015-2.c 
 
 Log message:
 	PR target/7370
 	* gcc.c-torture/compile/20021015-1.c: New test.
 	
 	PR target/8232
 	* gcc.c-torture/compile/20021015-2.c: New test.
 
 Patches:
 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/ChangeLog.diff?cvsroot=gcc&only_with_tag=gcc-3_2-branch&r1=1.1672.2.166.2.27&r2=1.1672.2.166.2.28
 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gcc.c-torture/compile/20021015-1.c.diff?cvsroot=gcc&only_with_tag=gcc-3_2-branch&r1=NONE&r2=1.1.2.1
 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gcc.c-torture/compile/20021015-2.c.diff?cvsroot=gcc&only_with_tag=gcc-3_2-branch&r1=NONE&r2=1.1.2.1
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