From: Wolfgang (Blub) Bumiller <blub@speed.at>
Date: Sun, 19 Aug 2012 15:46:10 +0000 (+0200)
Subject: STOREP instructions' first operand has to be considered a read-operand, not a write... 
X-Git-Tag: 0.1-rc1~161
X-Git-Url: https://git.xonotic.org/?a=commitdiff_plain;h=387335bb4dc49892ffbabd4407342b3181b5b936;hp=332d306723d74a222d635f0063003667408c40de;p=xonotic%2Fgmqcc.git

STOREP instructions' first operand has to be considered a read-operand, not a write operand, otherwise the life ranges will be wrong, and the value itself IS only read, not written to
---

diff --git a/ir.c b/ir.c
index cc0aa10..2adaa72 100644
--- a/ir.c
+++ b/ir.c
@@ -1947,6 +1947,15 @@ static void ir_op_read_write(int op, size_t *read, size_t *write)
         *write = 0;
         *read = 1;
         break;
+    case INSTR_STOREP_F:
+    case INSTR_STOREP_V:
+    case INSTR_STOREP_S:
+    case INSTR_STOREP_ENT:
+    case INSTR_STOREP_FLD:
+    case INSTR_STOREP_FNC:
+        *write = 0;
+        *read  = 7;
+        break;
     default:
         *write = 1;
         *read = 6;