[nasm:master] Add (redundant) parentheses around bit tests mixed with &&

[nasm-bot f. H. P. A. <hp...@li...>]

Commit-ID:  c6c750cb3ddd094fa8195cdcd6d5c8c1d1d02d60
Gitweb:     http://repo.or.cz/w/nasm.git?a=commitdiff;h=c6c750cb3ddd094fa8195cdcd6d5c8c1d1d02d60
Author:     H. Peter Anvin <hp...@li...>
AuthorDate: Fri, 8 Nov 2013 15:28:19 -0800
Committer:  H. Peter Anvin <hp...@li...>
CommitDate: Fri, 8 Nov 2013 15:28:19 -0800

Add (redundant) parentheses around bit tests mixed with &&

It is easy to get confused when mixing & and &&, so add redundant
parenteses for clarity.

Signed-off-by: H. Peter Anvin <hp...@li...>


---
 assemble.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/assemble.c b/assemble.c
index 63f684a..57ef0cd 100644
--- a/assemble.c
+++ b/assemble.c
@@ -1872,7 +1872,7 @@ static int rexflags(int val, opflags_t flags, int mask)
 {
     int rex = 0;
 
-    if (val >= 0 && val & 8)
+    if (val >= 0 && (val & 8))
         rex |= REX_B|REX_X|REX_R;
     if (flags & BITS64)
         rex |= REX_W;
@@ -1891,11 +1891,11 @@ static int evexflags(int val, decoflags_t deco,
 
     switch (byte) {
     case 0:
-        if (val >= 0 && val & 16)
+        if (val >= 0 && (val & 16))
             evex |= (EVEX_P0RP | EVEX_P0X);
         break;
     case 2:
-        if (val >= 0 && val & 16)
+        if (val >= 0 && (val & 16))
             evex |= EVEX_P2VP;
         if (deco & Z)
             evex |= EVEX_P2Z;