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author | Marcus Shawcroft <marcus.shawcroft@arm.com> | 2012-01-05 09:45:09 +0000 |
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committer | Marcus Shawcroft <mshawcroft@gcc.gnu.org> | 2012-01-05 09:45:09 +0000 |
commit | 6bfd2688d62e54328773003669b1ead08dd05766 (patch) | |
tree | e14a127fea714331dc76dac4690005e31f9e31f4 | |
parent | bfeb0869d61725d9bdf577911742ff312e980ef2 (diff) | |
download | gcc-6bfd2688d62e54328773003669b1ead08dd05766.zip gcc-6bfd2688d62e54328773003669b1ead08dd05766.tar.gz gcc-6bfd2688d62e54328773003669b1ead08dd05766.tar.bz2 |
reload.c (find_reloads): Adjust LABEL_NUSES on REG_LABEL_OPERAND insertion.
* reload.c (find_reloads): Adjust LABEL_NUSES on REG_LABEL_OPERAND
insertion.
From-SVN: r182903
-rw-r--r-- | gcc/ChangeLog | 5 | ||||
-rw-r--r-- | gcc/reload.c | 7 |
2 files changed, 11 insertions, 1 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 661179e..1dd2964 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2012-01-05 Marcus Shawcroft <marcus.shawcroft@arm.com> + + * reload.c (find_reloads): Adjust LABEL_NUSES on REG_LABEL_OPERAND + insertion. + 2012-01-05 Jakub Jelinek <jakub@redhat.com> PR bootstrap/51648 diff --git a/gcc/reload.c b/gcc/reload.c index 896e8de..90085bd 100644 --- a/gcc/reload.c +++ b/gcc/reload.c @@ -4208,7 +4208,12 @@ find_reloads (rtx insn, int replace, int ind_levels, int live_known, && (!JUMP_P (insn) || !label_is_jump_target_p (XEXP (substitution, 0), insn))) - add_reg_note (insn, REG_LABEL_OPERAND, XEXP (substitution, 0)); + { + add_reg_note (insn, REG_LABEL_OPERAND, XEXP (substitution, 0)); + if (LABEL_P (XEXP (substitution, 0))) + ++LABEL_NUSES (XEXP (substitution, 0)); + } + } else retval |= (substed_operand[i] != *recog_data.operand_loc[i]); |