ref: deed2f68c71afdeb172a8362c6c9d3f3b9f60c4b
parent: 79ccb978a8d4f8c9c9700bb16d2b97625f3f1dd4
author: Roberto E. Vargas Caballero <[email protected]>
date: Wed Aug 26 18:26:42 EDT 2015
Allow conversions between integer and pointers This kind of constant conversions are very common in array expressions so this optimization can simplify a lot the IR generated.
--- a/cc1/expr.c
+++ b/cc1/expr.c
@@ -430,9 +430,11 @@
Symbol aux, *sym, *osym = np->sym;
switch (newtp->op) {+ case PTR:
case INT:
case ENUM:
switch (oldtp->op) {+ case PTR:
case INT:
case ENUM:
if (newtp->sign == oldtp->sign)