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S/390: Fix broken test case
- From: Ulrich Weigand <weigand at i1 dot informatik dot uni-erlangen dot de>
- To: gcc-patches at gcc dot gnu dot org
- Date: Thu, 22 Jan 2004 01:09:39 +0100 (CET)
- Subject: S/390: Fix broken test case
Hello,
this fixes a s390-specific test case that clobbered the frame
pointer register in an inline asm statement.
Tested on s390-ibm-linux and s390x-ibm-linux.
Applied to 3.4 branch and head.
Bye,
Ulrich
ChangeLog:
* gcc.dg/20030123-1.c: Add -fno-omit-frame-pointer option. Do not
clobber frame pointer register in asm statement.
Index: gcc/testsuite/gcc.dg/20030123-1.c
===================================================================
RCS file: /cvs/gcc/gcc/gcc/testsuite/gcc.dg/20030123-1.c,v
retrieving revision 1.1
diff -c -p -r1.1 20030123-1.c
*** gcc/testsuite/gcc.dg/20030123-1.c 25 Jan 2003 23:57:30 -0000 1.1
--- gcc/testsuite/gcc.dg/20030123-1.c 21 Jan 2004 22:33:36 -0000
***************
*** 1,7 ****
/* This used to ICE due to a reload bug on s390*. */
/* { dg-do compile { target s390*-*-* } } */
! /* { dg-options "-O2" } */
void func (char *p);
--- 1,7 ----
/* This used to ICE due to a reload bug on s390*. */
/* { dg-do compile { target s390*-*-* } } */
! /* { dg-options "-O2 -fno-omit-frame-pointer" } */
void func (char *p);
*************** void test (void)
*** 10,16 ****
char *p = alloca (4096);
long idx;
! asm ("" : "=r" (idx) : : "1", "2", "3", "4", "5", "6", "7", "8", "9", "10", "11", "12");
func (p + idx + 1);
}
--- 10,16 ----
char *p = alloca (4096);
long idx;
! asm ("" : "=r" (idx) : : "1", "2", "3", "4", "5", "6", "7", "8", "9", "10", "12");
func (p + idx + 1);
}
--
Dr. Ulrich Weigand
weigand@informatik.uni-erlangen.de