diff options
| -rw-r--r-- | gcc/ChangeLog | 4 | ||||
| -rw-r--r-- | gcc/cprop.c | 4 |
2 files changed, 5 insertions, 3 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 9b9053a81b3..12bd23ac5cd 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,7 @@ +2015-01-17 Alan Modra <amodra@gmail.com> + + * cprop.c (do_local_cprop): Revert last change. + 2015-01-16 DJ Delorie <dj@redhat.com> Nick Clifton <nickc@redhat.com> diff --git a/gcc/cprop.c b/gcc/cprop.c index e8182dbfb8f..c9fb2fc5129 100644 --- a/gcc/cprop.c +++ b/gcc/cprop.c @@ -1189,12 +1189,10 @@ do_local_cprop (rtx x, rtx_insn *insn) rtx newreg = NULL, newcnst = NULL; /* Rule out USE instructions and ASM statements as we don't want to - change the hard registers mentioned, and don't change fixed hard - registers. */ + change the hard registers mentioned. */ if (REG_P (x) && (REGNO (x) >= FIRST_PSEUDO_REGISTER || (GET_CODE (PATTERN (insn)) != USE - && !fixed_regs[REGNO (x)] && asm_noperands (PATTERN (insn)) < 0))) { cselib_val *val = cselib_lookup (x, GET_MODE (x), 0, VOIDmode); |