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| author | Jakub Jelinek <jakub@redhat.com> | 2004-03-13 12:22:27 +0100 |
|---|---|---|
| committer | Jakub Jelinek <jakub@gcc.gnu.org> | 2004-03-13 12:22:27 +0100 |
| commit | cfbab41c7dc3ab8ee146d1787cb0fe50800a83c8 (patch) | |
| tree | 6c43e8fb1bf5ec2911216d3173cb17db444ead5d /gcc | |
| parent | 1e1ab407a6566b4ba6dc4601dc957e27997dd24a (diff) | |
| download | gcc-cfbab41c7dc3ab8ee146d1787cb0fe50800a83c8.zip gcc-cfbab41c7dc3ab8ee146d1787cb0fe50800a83c8.tar.gz gcc-cfbab41c7dc3ab8ee146d1787cb0fe50800a83c8.tar.bz2 | |
re PR target/14533 (s390x internal compiler error: in legitimize_pic_address, at config/s390/s390.c:2276)
PR target/14533
* config/s390/s390.c (legitimize_pic_address): Don't abort on UNSPEC
other than UNSPEC_GOTOFF.
* gcc.dg/20040311-2.c: New test.
From-SVN: r79442
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 6 | ||||
| -rw-r--r-- | gcc/config/s390/s390.c | 7 | ||||
| -rw-r--r-- | gcc/testsuite/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/testsuite/gcc.dg/20040311-2.c | 36 |
4 files changed, 50 insertions, 4 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index e9d5538..dcba2c1 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,9 @@ +2004-03-13 Jakub Jelinek <jakub@redhat.com> + + PR target/14533 + * config/s390/s390.c (legitimize_pic_address): Don't abort on UNSPEC + other than UNSPEC_GOTOFF. + 2004-03-13 Richard Earnshaw <rearnsha@arm.com> * arm.c (arm_legitimate_address_p): New argument, OUTER. Pass through diff --git a/gcc/config/s390/s390.c b/gcc/config/s390/s390.c index 7e7489a..5340775 100644 --- a/gcc/config/s390/s390.c +++ b/gcc/config/s390/s390.c @@ -2545,7 +2545,7 @@ legitimize_pic_address (rtx orig, rtx reg) addr = gen_rtx_PLUS (Pmode, addr, op1); addr = gen_rtx_CONST (Pmode, addr); addr = force_const_mem (Pmode, addr); - emit_move_insn (temp, addr); + emit_move_insn (temp, addr); new = gen_rtx_PLUS (Pmode, pic_offset_table_rtx, temp); if (reg != 0) @@ -2560,12 +2560,11 @@ legitimize_pic_address (rtx orig, rtx reg) that was pulled out of the literal pool. Force it back in. */ else if (GET_CODE (op0) == UNSPEC - && GET_CODE (op1) == CONST_INT) + && GET_CODE (op1) == CONST_INT + && XINT (op0, 1) == UNSPEC_GOTOFF) { if (XVECLEN (op0, 0) != 1) abort (); - if (XINT (op0, 1) != UNSPEC_GOTOFF) - abort (); new = force_const_mem (Pmode, orig); } diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 9481f1d..2d03db8 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,8 @@ +2004-03-13 Jakub Jelinek <jakub@redhat.com> + + PR target/14533 + * gcc.dg/20040311-2.c: New test. + 2004-03-12 Kazu Hirata <kazu@cs.umass.edu> PR other/14544 diff --git a/gcc/testsuite/gcc.dg/20040311-2.c b/gcc/testsuite/gcc.dg/20040311-2.c new file mode 100644 index 0000000..0d0d5da --- /dev/null +++ b/gcc/testsuite/gcc.dg/20040311-2.c @@ -0,0 +1,36 @@ +/* PR target/14533 */ +/* { dg-do compile } */ +/* { dg-options "-O2 -fpic" } */ + +void bar (char *, int); + +extern char b[]; +extern int d, e; +struct S +{ + struct S *m; + int n; +} **g; + +void +foo (int x, char *y) +{ + struct S *h; + int k = 1, l; + +again: + for (h = *g; h != (struct S *) g; h = h->m) + { + if (k == 0 && h->n & 0x100000); + l = y - b; + if (e) + bar (b, l); + if (d) + bar (b, l); + } + if (k) + { + k = 0; + goto again; + } +} |