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Optimize lda/sta/lda and friends

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This commit is contained in:
Colin Leroy-Mira
2023-11-12 22:35:24 +01:00
parent 9242508abf
commit 076137f41b
3 changed files with 60 additions and 0 deletions
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src/cc65/codeopt.c
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@@ -197,6 +197,7 @@ static OptFunc DOptStore3 = { OptStore3, "OptStore3", 120, 0,
static OptFunc DOptStore4 = { OptStore4, "OptStore4", 50, 0, 0, 0, 0, 0 };
static OptFunc DOptStore5 = { OptStore5, "OptStore5", 100, 0, 0, 0, 0, 0 };
static OptFunc DOptStoreLoad = { OptStoreLoad, "OptStoreLoad", 0, 0, 0, 0, 0, 0 };
static OptFunc DOptLoadStoreLoad= { OptLoadStoreLoad,"OptLoadStoreLoad", 0, 0, 0, 0, 0, 0 };
static OptFunc DOptSub1 = { OptSub1, "OptSub1", 100, 0, 0, 0, 0, 0 };
static OptFunc DOptSub2 = { OptSub2, "OptSub2", 100, 0, 0, 0, 0, 0 };
static OptFunc DOptSub3 = { OptSub3, "OptSub3", 100, 0, 0, 0, 0, 0 };
@@ -307,6 +308,7 @@ static OptFunc* OptFuncs[] = {
&DOptStore4,
&DOptStore5,
&DOptStoreLoad,
&DOptLoadStoreLoad,
&DOptSub1,
&DOptSub2,
&DOptSub3,
@@ -723,6 +725,7 @@ static unsigned RunOptGroup3 (CodeSeg* S)
C += RunOptFunc (S, &DOptUnusedStores, 1);
C += RunOptFunc (S, &DOptDupLoads, 1);
C += RunOptFunc (S, &DOptStoreLoad, 1);
C += RunOptFunc (S, &DOptLoadStoreLoad, 1);
C += RunOptFunc (S, &DOptTransfers1, 1);
C += RunOptFunc (S, &DOptTransfers3, 1);
C += RunOptFunc (S, &DOptTransfers4, 1);