ARM64: More improvements to the generation of immediates.

2021-06-03 03:21:56 +02:00
parent a119497bec
commit 69138082a3
3 changed files with 12 additions and 16 deletions
--- a/src/lj_emit_arm64.h
+++ b/src/lj_emit_arm64.h
@@ -163,7 +163,7 @@ nopair:
 /* Try to find an N-step delta relative to other consts with N < lim. */
 static int emit_kdelta(ASMState *as, Reg rd, uint64_t k, int lim)
 {
-  RegSet work = ~as->freeset & RSET_GPR;
+  RegSet work = (~as->freeset & RSET_GPR) | RID2RSET(RID_GL);
  if (lim <= 1) return 0;  /* Can't beat that. */
  while (work) {
    Reg r = rset_picktop(work);