diff options
| author | 2023-06-17 14:31:54 +0200 | |
|---|---|---|
| committer | 2023-06-17 14:31:54 +0200 | |
| commit | ec28e9057e84b92acabb7ebf9122af59738917ad (patch) | |
| tree | fe532fac21015cde652ee0472efc86569e30a9aa /amd64/isel.c | |
| parent | 78b7a3a6874abad6d2326093287554f3e565a382 (diff) | |
misc
Diffstat (limited to 'amd64/isel.c')
| -rw-r--r-- | amd64/isel.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/amd64/isel.c b/amd64/isel.c index 8d19cad..7725013 100644 --- a/amd64/isel.c +++ b/amd64/isel.c @@ -190,7 +190,7 @@ sel(struct function *fn, struct instr *ins, struct block *blk, int *curi) case Osub: if (ins->r.bits == mkref(RICON, 1).bits) { /* sub x,1 -> dec x */ - ins->op = Oxdec; + ins->op = op = Oxdec; ins->r = NOREF; } else if (iscon(ins->l)) { /* sub imm, x -> sub x, imm; neg x */ @@ -204,13 +204,13 @@ sel(struct function *fn, struct instr *ins, struct block *blk, int *curi) case Oadd: if (ins->l.bits == mkref(RICON, 1).bits) { /* add 1,x -> inc x */ - ins->op = Oxinc; + ins->op = op = Oxinc; ins->l = ins->r; ins->r = NOREF; goto ALU; } else if (ins->r.bits == mkref(RICON, 1).bits) { /* add x,1 -> inc x */ - ins->op = Oxinc; + ins->op = op = Oxinc; ins->r = NOREF; goto ALU; } else if (kisint(ins->cls) && (addarg4addrp(ins->l) || addarg4addrp(ins->r))) { |