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| author | John David Anglin <dave.anglin@nrc-cnrc.gc.ca> | 2013-04-06 17:42:27 +0000 |
|---|---|---|
| committer | John David Anglin <danglin@gcc.gnu.org> | 2013-04-06 17:42:27 +0000 |
| commit | 27e430a2b2f942c437cb5bebcad92a60ce841809 (patch) | |
| tree | 4b376d09f47fb96c49f1636b4a732cd58dbe1612 | |
| parent | a2cc7735795cbf1819d01e28f3a2177e520fa22c (diff) | |
| download | gcc-27e430a2b2f942c437cb5bebcad92a60ce841809.zip gcc-27e430a2b2f942c437cb5bebcad92a60ce841809.tar.gz gcc-27e430a2b2f942c437cb5bebcad92a60ce841809.tar.bz2 | |
re PR target/55487 (ICE in mark_jump_label_1, at jump.c:1134 compiling gcc.c-torture/execute/pr51447.c at -O2 and above)
PR target/55487
* config/pa/pa.c (legitimize_pic_address): Before incrementing label
nuses, make sure we have a label.
From-SVN: r197541
| -rw-r--r-- | gcc/ChangeLog | 6 | ||||
| -rw-r--r-- | gcc/config/pa/pa.c | 4 |
2 files changed, 9 insertions, 1 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index a753113..966b222 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,9 @@ +2013-04-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> + + PR target/55487 + * config/pa/pa.c (legitimize_pic_address): Before incrementing label + nuses, make sure we have a label. + 2013-04-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com> PR target/56843 diff --git a/gcc/config/pa/pa.c b/gcc/config/pa/pa.c index c06513c..878883d 100644 --- a/gcc/config/pa/pa.c +++ b/gcc/config/pa/pa.c @@ -792,7 +792,9 @@ legitimize_pic_address (rtx orig, enum machine_mode mode, rtx reg) /* Extract CODE_LABEL. */ orig = XEXP (orig, 0); add_reg_note (insn, REG_LABEL_OPERAND, orig); - LABEL_NUSES (orig)++; + /* Make sure we have label and not a note. */ + if (LABEL_P (orig)) + LABEL_NUSES (orig)++; } crtl->uses_pic_offset_table = 1; return reg; |