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ORCA-C
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Comment out an unused peephole optimization involving BVS. 

The code generator never generates this code sequence (and did not do so even prior to the last commit), so having a peephole optimization for it is pointless.
This commit is contained in:
Stephen Heumann 2023-03-18 20:08:16 -05:00
parent a5eafe56af
commit cbf32e5b71
1 changed files with 4 additions and 3 deletions
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7
Native.pas
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@ -1682,7 +1682,8 @@ var
didOne := true;
end; {if}
m_bvs:
{disabled because current codegen does not produce this sequence}
{m_bvs:
if npeep[ns+2].opcode = d_lab then
if npeep[ns+2].operand = operand then
if npeep[ns+1].opcode = m_bmi then
@ -2610,9 +2611,9 @@ xRegister.condition := regUnknown;
yRegister.condition := regUnknown;
lastRegOpcode := 0; {BRK}
nnextspot := 1;
nleadOpcodes := [m_asl_a,m_bcs,m_beq,m_bmi,m_bne,m_bpl,m_brl,m_bvs,m_bcc,
nleadOpcodes := [m_asl_a,m_bcc,m_bcs,m_beq,m_bmi,m_bne,m_bpl,m_brl,{m_bvs,}
m_dec_abs,m_lda_abs,m_lda_dir,m_lda_imm,m_ldx_imm,m_sta_abs,m_sta_dir,
m_pha,m_plb,m_plx,m_tax,m_tya,m_tyx,m_phy,m_pei_dir,m_ldy_imm,m_rep,
m_pha,m_plb,{m_plx,}m_tax,m_tya,m_tyx,m_phy,m_pei_dir,m_ldy_imm,m_rep,
m_ora_dir,m_ora_abs,m_and_imm,m_pea,m_tcd];
nstopOpcodes := [d_end,d_pin];