diff options
| author | 2026-04-12 13:02:22 +0200 | |
|---|---|---|
| committer | 2026-04-12 13:02:22 +0200 | |
| commit | 5886346cf680c5011de282d00c6f0b2d10431171 (patch) | |
| tree | 1d63565e6bfa5e0522d534e8bbae6b12a2509bab /src/t_x86-64_emit.c | |
| parent | d23aeebff59a762b718fa46de96a8c2e23b6c3f7 (diff) | |
get rid of other warnings
Diffstat (limited to 'src/t_x86-64_emit.c')
| -rw-r--r-- | src/t_x86-64_emit.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/src/t_x86-64_emit.c b/src/t_x86-64_emit.c index 6079f3c..06ad803 100644 --- a/src/t_x86-64_emit.c +++ b/src/t_x86-64_emit.c @@ -1344,7 +1344,6 @@ emitbin(Function *fn) Block *blk; uchar **pcode = &objout.code; int npush = 0; - bool saverestore; nops(pcode, 16); fnstart = *pcode; @@ -1359,7 +1358,7 @@ emitbin(Function *fn) /* push rbp; mov rbp, rsp */ DS("\x55\x48\x89\xE5"); } - saverestore = npush = calleesave(pcode, fn); + npush = calleesave(pcode, fn); /* ensure stack is 16-byte aligned */ if (frame.usebp) { @@ -1439,9 +1438,9 @@ emitbin(Function *fn) if (blk->lnext != fn->entry && blk->lnext->jmp.t == Jret && blk->lnext->ins.n == 0) continue; /* fallthru to next blk's RET */ /* epilogue */ - if (fn->stksiz && saverestore && frame.usebp) + if (fn->stksiz > 0 && npush > 0 && frame.usebp) Xadd(pcode, KPTR, mkoper(OREG, .reg = RSP), mkoper(OIMM, .imm = fn->stksiz)); - if (saverestore) + if (npush > 0) calleerestore(pcode, fn); if (frame.usebp) B(0xC9); /* leave */ B(0xC3); /* ret */ |