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| author | Richard Stallman <rms@gnu.org> | 1992-10-26 05:53:07 +0000 |
|---|---|---|
| committer | Richard Stallman <rms@gnu.org> | 1992-10-26 05:53:07 +0000 |
| commit | b4ff474ce0342180dbd5e184966feb44c5dd609c (patch) | |
| tree | d7c7d865508672305d3aa6341a153d34b1c355a5 /gcc | |
| parent | e12f90a92423d76951cbe7012b19532d50d26cd6 (diff) | |
| download | gcc-b4ff474ce0342180dbd5e184966feb44c5dd609c.zip gcc-b4ff474ce0342180dbd5e184966feb44c5dd609c.tar.gz gcc-b4ff474ce0342180dbd5e184966feb44c5dd609c.tar.bz2 | |
(fixup_var_refs_insns): Don't call delete_insn if not -O.
Make a NOTE_INSN_DELETED instead.
From-SVN: r2609
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/function.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/gcc/function.c b/gcc/function.c index 1ff2778..9f02b0d 100644 --- a/gcc/function.c +++ b/gcc/function.c @@ -1014,7 +1014,11 @@ fixup_var_refs_insns (var, promoted_mode, unsignedp, insn, toplevel) && SET_DEST (PATTERN (insn)) == var && rtx_equal_p (SET_SRC (PATTERN (insn)), var)) { - next = delete_insn (insn); + /* In unoptimized compilation, we shouldn't call delete_insn + except in jump.c doing warnings. */ + PUT_CODE (insn, NOTE); + NOTE_LINE_NUMBER (insn) = NOTE_INSN_DELETED; + NOTE_SOURCE_FILE (insn) = 0; if (insn == last_parm_insn) last_parm_insn = PREV_INSN (next); } |