Lines Matching defs:NULL_RTX
372 CR is the condition code reg input, or NULL_RTX.
377 If CR is null_rtx, then a new register of CMPMODE is generated.
378 If A and B are both null_rtx, then CR must not be null, and the
385 gcc_assert ((a == NULL_RTX && b == NULL_RTX && cr != NULL_RTX)
386 || (a != NULL_RTX && b != NULL_RTX));
388 if (cr != NULL_RTX)
395 if (a != NULL_RTX)
1129 NULL_RTX, library_call_label, profile_probability::even ());
1133 NULL_RTX, cleanup_label, profile_probability::even ());
1174 NULL_RTX, lab_after, profile_probability::even ());
1184 rtx dcond = NULL_RTX; /* Used for when we jump to diff_label. */
1244 do_ifelse (GET_MODE (dcond), NE, NULL_RTX, NULL_RTX,
1282 do_ifelse (CCUNSmode, NE, NULL_RTX, NULL_RTX, dcond,
1285 do_ifelse (CCmode, NE, diff, const0_rtx, NULL_RTX,
1329 NULL_RTX, final_label, profile_probability::unlikely ());
1343 NULL_RTX, final_cleanup, profile_probability::even ());
1368 do_ifelse (GET_MODE (dcond), NE, NULL_RTX, NULL_RTX,
1380 do_ifelse (CCmode, EQ, cmp_rem, const0_rtx, NULL_RTX,
1464 NULL_RTX, nonconst_overlap, profile_probability::even ());
1474 do_ifelse (CCmode, LE, dist1, rem4k, NULL_RTX,
1480 do_ifelse (CCmode, LE, dist2, rem4k, NULL_RTX,
Indexes created Sun Apr 19 00:22:55 UTC 2026