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Diffstat (limited to 'compiler/i386/csopt386.pas')
-rw-r--r--compiler/i386/csopt386.pas13
1 files changed, 6 insertions, 7 deletions
diff --git a/compiler/i386/csopt386.pas b/compiler/i386/csopt386.pas
index bb2d4d3a58..ce36e63f8e 100644
--- a/compiler/i386/csopt386.pas
+++ b/compiler/i386/csopt386.pas
@@ -69,9 +69,9 @@ end;
function modifiesConflictingMemLocation(p1: tai; supreg: tsuperregister; c: tregContent;
var regsStillValid: tregset; onlymem: boolean; var invalsmemwrite: boolean): boolean;
var
- p, hp: taicpu;
+ p: taicpu;
tmpRef: treference;
- r,regCounter: tsuperregister;
+ regCounter: tsuperregister;
opCount: longint;
dummy: boolean;
begin
@@ -231,8 +231,7 @@ function CheckSequence(p: tai; var prev: tai; supreg: tsuperregister; var Found:
var
regsNotRead, regsStillValid : tregset;
checkingPrevSequences,
- passedFlagsModifyingInstr,
- invalsmemwrite : boolean;
+ passedFlagsModifyingInstr : boolean;
function getPrevSequence(p: tai; supreg: tsuperregister; currentPrev: tai; var newPrev: tai): tsuperregister;
@@ -1423,7 +1422,7 @@ function ReplaceReg(asml: TAsmList; orgsupreg, newsupreg: tsuperregister; p,
{ where newsupreg was replaced by orgsupreg }
var
endP, hp: tai;
- removeLast, sequenceEnd, newRegModified, orgRegRead,
+ removeLast, newRegModified, orgRegRead,
stateChanged, readStateChanged: Boolean;
{$ifdef replaceregdebug}
l: longint;
@@ -1683,7 +1682,7 @@ procedure loadcseregs(asml: TAsmList; const reginfo: toptreginfo; curseqend, pre
var
regsloaded: tregset;
regloads, reguses: array[RS_EAX..RS_EDI] of tai;
- regcounter, substreg: tsuperregister;
+ regcounter: tsuperregister;
hp, hp2: tai;
insertpos, insertoptinfo, prevseq_next: tai;
i: longint;
@@ -1835,7 +1834,7 @@ procedure doCSE(asml: TAsmList; First, Last: tai; findPrevSeqs, doSubOpts: boole
two different sequences}
var cnt, cnt2, {cnt3,} orgNrofMods: longint;
p, hp1, hp2, prevSeq: tai;
- hp3, hp4: tai;
+ hp4: tai;
hp5 : tai;
reginfo: toptreginfo;
memreg: tregister;