diff mbox

[PULL,13/25] m68k/translate: fix incorrect copy/paste

Message ID 4b5660e403c9cae998dc70b51288968655977896.1501496349.git.mjt@msgid.tls.msk.ru (mailing list archive)
State New, archived
Headers show

Commit Message

Michael Tokarev July 31, 2017, 10:21 a.m. UTC 
From: Philippe Mathieu-Daudé <f4bug@amsat.org>

db3d7945ae extended gen_cc_cond() for cond [6, 7, 9, 10] but misswrote [4, 5]

target/m68k/translate.c:1323:70: warning: identical expressions on both sides of logical operator
        if (op == CC_OP_ADDB || op == CC_OP_ADDW || op == CC_OP_ADDL ||
            op == CC_OP_ADDB || op == CC_OP_ADDW || op == CC_OP_ADDL) {
            ~~~~~~~~~~~~~~~~    ~~~~~~~~~~~~~~~~    ~~~~~~~~~~~~~~~~ ^

Reported-by: Clang Static Analyzer
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Laurent Vivier <laurent@vivier.eu>
Reviewed-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
---
 target/m68k/translate.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox

Patch

diff --git a/target/m68k/translate.c b/target/m68k/translate.c
index ada2a91b64..be24355080 100644
--- a/target/m68k/translate.c
+++ b/target/m68k/translate.c
@@ -1321,7 +1321,7 @@  static void gen_cc_cond(DisasCompare *c, DisasContext *s, int cond)
     case 5: /* CS (C) */
         /* Some cases fold C into X.  */
         if (op == CC_OP_ADDB || op == CC_OP_ADDW || op == CC_OP_ADDL ||
-            op == CC_OP_ADDB || op == CC_OP_ADDW || op == CC_OP_ADDL) {
+            op == CC_OP_SUBB || op == CC_OP_SUBW || op == CC_OP_SUBL) {
             tcond = TCG_COND_NE;
             c->v1 = QREG_CC_X;
             goto done;