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Just comment and formatting changes.

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git-svn-id: svn://svn.cc65.org/cc65/trunk@4069 b7a2c559-68d2-44c3-8de9-860c34a00d81
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uz
2009-08-29 10:54:59 +00:00
parent 5918306fe2
commit 53372ae1c1
1 changed files with 3 additions and 5 deletions
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8
src/cc65/coptind.c
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@@ -769,7 +769,7 @@ unsigned OptCondBranches1 (CodeSeg* S)
} }
if ((E->Info & OF_CBRA) != 0 && /* It's a conditional branch */ if ((E->Info & OF_CBRA) != 0 && /* It's a conditional branch */
(L = E->JumpTo) != 0 && /* ..referencing a local label */ (L = E->JumpTo) != 0 && /* ..referencing a local label */
(N = CS_GetNextEntry (S, I)) != 0 && /* There is a following entry */ (N = CS_GetNextEntry (S, I)) != 0 && /* There is a following entry */
(N->Info & OF_UBRA) != 0 && /* ..which is an uncond branch, */ (N->Info & OF_UBRA) != 0 && /* ..which is an uncond branch, */
!CE_HasLabel (N) && /* ..has no label attached */ !CE_HasLabel (N) && /* ..has no label attached */
@@ -801,7 +801,7 @@ unsigned OptCondBranches1 (CodeSeg* S)
unsigned OptCondBranches2 (CodeSeg* S) unsigned OptCondBranches2 (CodeSeg* S)
/* If on entry to a "rol a" instruction the accu is zero, and a beq/bne follows, /* If on entry to a "rol a" instruction the accu is zero, and a beq/bne follows,
* we can remove the rol and branch on the state of the carry. * we can remove the rol and branch on the state of the carry flag.
*/ */
{ {
unsigned Changes = 0; unsigned Changes = 0;
@@ -839,12 +839,10 @@ unsigned OptCondBranches2 (CodeSeg* S)
/* Remember, we had changes */ /* Remember, we had changes */
++Changes; ++Changes;
} }
/* Next entry */ /* Next entry */
++I; ++I;
} }
/* Free register info */ /* Free register info */
@@ -1944,7 +1942,7 @@ unsigned OptPrecalc (CodeSeg* S)
/*****************************************************************************/ /*****************************************************************************/
unsigned OptBranchDist (CodeSeg* S) unsigned OptBranchDist (CodeSeg* S)
/* Change branches for the distance needed. */ /* Change branches for the distance needed. */
{ {