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errors in cdpost() (#21103)

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Walter Bright 2025-03-28 06:57:02 -07:00 • committed by GitHub
parent 228f8dbcea
commit ce15cb9c65
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1 changed files with 4 additions and 4 deletions
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8
compiler/src/dmd/backend/arm/cod2.d
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@ -1582,7 +1582,7 @@ void cdpost(ref CGstate cg, ref CodeBuilder cdb,elem* e,ref regm_t pretregs)
getregs(cdb,cs.reg);
const n = e2.Vint;
uint opx = OPpostinc ? 0 : 1;
uint opx = e.Eoper == OPpostinc ? 0 : 1;
uint ins = INSTR.addsub_imm(sz == 8,opx,0,0,n,cs.reg,cs.reg); // ADD/SUB cs.reg,cs.reg,n);
cdb.gen1(ins);
freenode(e2);
@ -1615,15 +1615,15 @@ void cdpost(ref CGstate cg, ref CodeBuilder cdb,elem* e,ref regm_t pretregs)
getregs(cdb,reg);
const n = e2.Vint;
uint opx = OPpostinc ? 0 : 1;
uint ins = INSTR.addsub_imm(sz == 8,opx,1,0,n,reg,reg); // ADD/SUB cs.reg,cs.reg,n);
uint opx = e.Eoper == OPpostinc ? 0 : 1;
uint ins = INSTR.addsub_imm(sz == 8,opx,0,0,n,reg,reg); // ADD/SUB cs.reg,cs.reg,n);
cdb.gen1(ins);
storeToEA(cs,reg,sz);
cdb.gen(&cs); // STR reg,EA
opx ^= 1;
cdb.gen1(INSTR.addsub_imm(sz == 8,opx,1,0,n,reg,reg)); // SUB/ADD cs.reg,cs.reg,n);
cdb.gen1(INSTR.addsub_imm(sz == 8,opx,0,0,n,reg,reg)); // SUB/ADD cs.reg,cs.reg,n);
freenode(e2);
fixresult(cdb,e,retregs,pretregs);