Commit 9d5a133f18

Andrew Kelley <andrew@ziglang.org>
2024-01-24 04:24:58
Revert "Don't assume a write if an operand is not in function parameters"
This reverts commit 2ab78937dd29fbc299ac434f962a5ff41002cc43. Premature merge - apologies for the disruption. Reopens #15685 Reopens #17580
master
1 parent 2ab7893
Changed files (1)
src
Liveness.zig
src/Liveness.zig
@@ -489,7 +489,7 @@ pub fn categorizeOperand(
                 for (args, 0..) |arg, i| {
                     if (arg == operand_ref) return matchOperandSmallIndex(l, inst, @as(OperandInt, @intCast(i + 1)), .write);
                 }
-                return .none;
+                return .write;
             }
             var bt = l.iterateBigTomb(inst);
             if (bt.feed()) {
@@ -504,7 +504,7 @@ pub fn categorizeOperand(
                     if (arg == operand_ref) return .write;
                 }
             }
-            return .none;
+            return .write;
         },
         .select => {
             const pl_op = air_datas[@intFromEnum(inst)].pl_op;