diff options
| -rw-r--r-- | gcc/rtlanal.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/gcc/rtlanal.c b/gcc/rtlanal.c index 6d50781..e75ff10 100644 --- a/gcc/rtlanal.c +++ b/gcc/rtlanal.c @@ -5693,7 +5693,11 @@ canonicalize_condition (rtx_insn *insn, rtx cond, int reverse, if (CC0_P (op0)) return 0; - return gen_rtx_fmt_ee (code, VOIDmode, op0, op1); + /* We promised to return a comparison. */ + rtx ret = gen_rtx_fmt_ee (code, VOIDmode, op0, op1); + if (COMPARISON_P (ret)) + return ret; + return 0; } /* Given a jump insn JUMP, return the condition that will cause it to branch |