6502/cc65
1
0
Fork 0
mirror of https://github.com/cc65/cc65.git synced 2024-11-14 05:05:45 +00:00
Code Issues Projects Releases Wiki Activity

Equality problem (Ullrich von Bassewitz)

Browse Source 
Neil Stockbridge reported a problem with equality comparisons on
cc65.org's mailing list:

http://www.cc65.org/mailarchive/2014-10/11680.html

Uz provided a fix for it:

http://www.cc65.org/mailarchive/2014-10/11683.html

This pull request ask to add the fix to cc65 on github.
This commit is contained in:
Spiro Trikaliotis 2014-10-14 13:41:17 +02:00
parent d0aef118ac
commit 55815ea10c
1 changed files with 12 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

16
src/cc65/coptstop.c
View File

@ -766,8 +766,12 @@ static unsigned Opt_toseqax_tosneax (StackOpData* D, const char* BoolTransformer
InsertEntry (D, X, D->IP++);
/* Lhs load entries can be removed */
D->Lhs.X.Flags |= LI_REMOVE;
D->Lhs.A.Flags |= LI_REMOVE;
if (LoadX->AM != AM65_IMM) {
D->Lhs.X.Flags |= LI_REMOVE;
}
if (LoadA->AM != AM65_IMM) {
D->Lhs.A.Flags |= LI_REMOVE;
}
} else if ((D->Rhs.A.Flags & (LI_DIRECT | LI_RELOAD_Y)) == LI_DIRECT &&
(D->Rhs.X.Flags & (LI_DIRECT | LI_RELOAD_Y)) == LI_DIRECT) {
@ -790,8 +794,12 @@ static unsigned Opt_toseqax_tosneax (StackOpData* D, const char* BoolTransformer
InsertEntry (D, X, D->IP++);
/* Rhs load entries can be removed */
D->Rhs.X.Flags |= LI_REMOVE;
D->Rhs.A.Flags |= LI_REMOVE;
if (LoadX->AM != AM65_IMM) {
D->Rhs.X.Flags |= LI_REMOVE;
}
if (LoadA->AM != AM65_IMM) {
D->Rhs.A.Flags |= LI_REMOVE;
}
} else if ((D->Rhs.A.Flags & LI_DIRECT) != 0 &&
(D->Rhs.X.Flags & LI_DIRECT) != 0) {