diff options
Diffstat (limited to 'src/cmd/internal/obj')
| -rw-r--r-- | src/cmd/internal/obj/loong64/asm.go | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/cmd/internal/obj/loong64/asm.go b/src/cmd/internal/obj/loong64/asm.go index 3fcd6eafd7..f992518015 100644 --- a/src/cmd/internal/obj/loong64/asm.go +++ b/src/cmd/internal/obj/loong64/asm.go @@ -2437,6 +2437,9 @@ func (c *ctxt0) asmout(p *obj.Prog, o *Optab, out []uint32) { v := int32(0) if p.To.Target() != nil { v = int32(p.To.Target().Pc-p.Pc) >> 2 + if v < -1<<25 || v >= 1<<25 { + c.ctxt.Diag("branch too far \n%v", p) + } } o1 = OP_B_BL(c.opirr(p.As), uint32(v)) if p.To.Sym != nil { |