6502/cc65
1
0
Fork 0
mirror of https://github.com/cc65/cc65.git synced 2025-02-28 20:29:46 +00:00
Code Issues Projects Releases Wiki Activity

Fixed another problem with OptJumpTarget1, that was mostly prevented from

Browse Source 
being triggered by other optimizations, which removed or changed the trigger
code.



git-svn-id: svn://svn.cc65.org/cc65/trunk@4170 b7a2c559-68d2-44c3-8de9-860c34a00d81
This commit is contained in:
uz 2009-09-14 19:54:50 +00:00
parent 254e1169f2
commit d451248437
1 changed files with 8 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
src/cc65/coptind.c
View File

@ -580,6 +580,13 @@ unsigned OptJumpTarget1 (CodeSeg* S)
goto NextEntry; goto NextEntry;
} }
/* The entry preceeding the branch target may not be the branch
* insn.
*/
if (T1 == E2) {
goto NextEntry;
}
/* Get the entry preceeding the jump */ /* Get the entry preceeding the jump */
E1 = CS_GetEntry (S, I); E1 = CS_GetEntry (S, I);
@ -594,6 +601,7 @@ unsigned OptJumpTarget1 (CodeSeg* S)
* not already have one. * not already have one.
*/ */
TL1 = CS_GenLabel (S, T1); TL1 = CS_GenLabel (S, T1);
printf ("Generated label %s\n", TL1->Name);
/* Change the jump target to point to this new label */ /* Change the jump target to point to this new label */
CS_MoveLabelRef (S, E2, TL1); CS_MoveLabelRef (S, E2, TL1);