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20020219-1.c: Add "-mdisable-indexing" option for target hppa*-*-hpux*.

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* gcc.dg/20020219-1.c: Add "-mdisable-indexing" option for target
	hppa*-*-hpux*.  Update test comment.

From-SVN: r57415
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John David Anglin 2002-09-22 18:59:08 +00:00 committed by John David Anglin
parent da28539cd6
commit 490ed84645
2 changed files with 11 additions and 1 deletions
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5
gcc/testsuite/ChangeLog
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@ -1,3 +1,8 @@
2002-09-22 John David Anglin <dave@hiauly1.hia.nrc.ca>
* gcc.dg/20020219-1.c: Add "-mdisable-indexing" option for target
hppa*-*-hpux*. Update test comment.
2002-09-20 Jakub Jelinek <jakub@redhat.com>
* gcc.dg/tls/struct-1.c: New test.

7
gcc/testsuite/gcc.dg/20020219-1.c
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/* PR c/4389
This testcase failed because host_integerp (x, 0) was returning
1 even for constants bigger than 2^31. */
1 even for constants bigger than 2^31. It fails under under hpux
without -mdisable-indexing because the pointer x - 1 is used as
the base address of an indexed load. Because the struct A is not
actually allocated, x - 1 lies in the text segment and this causes
the wrong space register to be selected for the load. */
/* { dg-do run } */
/* { dg-options "-O2" } */
/* { dg-options "-O2 -mdisable-indexing" { target hppa*-*-hpux* } } */
extern void abort (void);
extern void exit (int);