diff options
| author | Vladimir Makarov <vmakarov@redhat.com> | 2014-09-18 15:57:06 +0000 |
|---|---|---|
| committer | Vladimir Makarov <vmakarov@gcc.gnu.org> | 2014-09-18 15:57:06 +0000 |
| commit | 74c101d5fd4ebf45d9127efd82e1325882e48a12 (patch) | |
| tree | 96c5f2ec46b587f3702fc950d53369906dbf248e | |
| parent | b060c2173402c6aa2ad4669317e3a3d61d8759c7 (diff) | |
| download | gcc-74c101d5fd4ebf45d9127efd82e1325882e48a12.zip gcc-74c101d5fd4ebf45d9127efd82e1325882e48a12.tar.gz gcc-74c101d5fd4ebf45d9127efd82e1325882e48a12.tar.bz2 | |
re PR target/61360 (ICE: in lra_update_insn_recog_data, at lra.c:1363 with -mtune=bdver4)
2014-09-18 Vladimir Makarov <vmakarov@redhat.com>
PR target/61360
* lra.c (lra): Call recog_init.
2014-09-18 Vladimir Makarov <vmakarov@redhat.com>
PR target/61360
* gcc.target/i386/pr61360.c: New.
From-SVN: r215358
| -rw-r--r-- | gcc/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/lra.c | 5 | ||||
| -rw-r--r-- | gcc/testsuite/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/testsuite/gcc.target/i386/pr61360.c | 12 |
4 files changed, 27 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index a8dc34e..3c55ce4 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2014-09-18 Vladimir Makarov <vmakarov@redhat.com> + + PR target/61360 + * lra.c (lra): Call recog_init. + 2014-09-18 Jakub Jelinek <jakub@redhat.com> PR c++/62017 @@ -2135,6 +2135,11 @@ lra (FILE *f) lra_in_progress = 1; + /* The enable attributes can change their values as LRA starts + although it is a bad practice. To prevent reuse of the outdated + values, clear them. */ + recog_init (); + lra_live_range_iter = lra_coalesce_iter = 0; lra_constraint_iter = lra_constraint_iter_after_spill = 0; lra_inheritance_iter = lra_undo_inheritance_iter = 0; diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 9d42700..de00b32 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,8 @@ +2014-09-18 Vladimir Makarov <vmakarov@redhat.com> + + PR target/61360 + * gcc.target/i386/pr61360.c: New. + 2014-09-18 Jakub Jelinek <jakub@redhat.com> PR c++/62017 diff --git a/gcc/testsuite/gcc.target/i386/pr61360.c b/gcc/testsuite/gcc.target/i386/pr61360.c new file mode 100644 index 0000000..cbd3a6f --- /dev/null +++ b/gcc/testsuite/gcc.target/i386/pr61360.c @@ -0,0 +1,12 @@ +/* { dg-do compile } */ +/* { dg-options "-march=amdfam10 -O2" } */ +int a, b, c, e, f, g, h; +long *d; +__attribute__((cold)) void fn1() { + int i = g | 1; + for (; g; h++) { + for (; a; e++) d[0] = c; + if (0.002 * i) break; + for (; b; f++) d[h] = 0; + } +} |