1 files changed, 8 insertions, 0 deletions

diff --git a/src/lj_asm.c b/src/lj_asm.c
index 4187a1d9..3d9a213b 100644
--- a/src/lj_asm.c
+++ b/src/lj_asm.c
@@ -1516,6 +1516,14 @@ static void asm_setup_regsp(ASMState *as)
 #endif
         break;
 #endif
+#if LJ_NEED_FP64
+      case IR_CONV:
+        if (irt_isfp((ir-1)->t)) {
+          ir->prev = REGSP_HINT(RID_FPRET);
+          continue;
+        }
+        /* fallthrough */
+#endif
       case IR_CALLN: case IR_CALLXS:
 #if LJ_SOFTFP
       case IR_MIN: case IR_MAX: