OpenE2K
/
gcc
2
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

*** empty log message *** 

From-SVN: r1141
This commit is contained in:
Richard Stallman 1992-06-02 21:28:08 +00:00
parent 71c4681d83
commit 6a5293dc3b
1 changed files with 8 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
gcc/cse.c
View File

@ -7432,6 +7432,14 @@ cse_basic_block (from, to, next_branch, around_loop)
if (JUMP_LABEL (insn) == to)
to_usage = 1;
/* Maybe TO was deleted because the jump is unconditional.
If so, there is nothing left in this basic block. */
/* ??? Perhaps it would be smarter to set TO
to whatever follows this insn,
and pretend the basic block had always ended here. */
if (INSN_DELETED_P (to))
break;
insn = PREV_INSN (to);
}