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author | Kazu Hirata <kazu@cs.umass.edu> | 2005-04-15 16:47:17 +0000 |
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committer | Kazu Hirata <kazu@gcc.gnu.org> | 2005-04-15 16:47:17 +0000 |
commit | 1b3e32dcbfe7bef55f3cc71bb12aa61901d70154 (patch) | |
tree | 2e7c90efad5f8873e504fc43ad412da106c317d4 /gcc/flow.c | |
parent | b0f8196667a9200696f787820178cf7cf2ab5abe (diff) | |
download | gcc-1b3e32dcbfe7bef55f3cc71bb12aa61901d70154.zip gcc-1b3e32dcbfe7bef55f3cc71bb12aa61901d70154.tar.gz gcc-1b3e32dcbfe7bef55f3cc71bb12aa61901d70154.tar.bz2 |
basic-block.h (PROP_EQUAL_NOTES): Remove.
* basic-block.h (PROP_EQUAL_NOTES): Remove.
* flow.c (propagate_one_insn): Don't use PROP_EQUAL_NOTES.
From-SVN: r98193
Diffstat (limited to 'gcc/flow.c')
-rw-r--r-- | gcc/flow.c | 5 |
1 files changed, 0 insertions, 5 deletions
@@ -1798,7 +1798,6 @@ propagate_one_insn (struct propagate_block_info *pbi, rtx insn) } else { - rtx note; /* Any regs live at the time of a call instruction must not go in a register clobbered by calls. Find all regs now live and record this for them. */ @@ -1873,10 +1872,6 @@ propagate_one_insn (struct propagate_block_info *pbi, rtx insn) /* Record uses. */ if (! insn_is_dead) mark_used_regs (pbi, PATTERN (insn), NULL_RTX, insn); - if ((flags & PROP_EQUAL_NOTES) - && ((note = find_reg_note (insn, REG_EQUAL, NULL_RTX)) - || (note = find_reg_note (insn, REG_EQUIV, NULL_RTX)))) - mark_used_regs (pbi, XEXP (note, 0), NULL_RTX, insn); /* Sometimes we may have inserted something before INSN (such as a move) when we make an auto-inc. So ensure we will scan those insns. */ |