diff --git a/src/cmd/internal/obj/riscv/obj.go b/src/cmd/internal/obj/riscv/obj.go index 4117438d95..2e9ac6750b 100644 --- a/src/cmd/internal/obj/riscv/obj.go +++ b/src/cmd/internal/obj/riscv/obj.go @@ -594,9 +594,8 @@ func preprocess(ctxt *obj.Link, cursym *obj.LSym, newprog obj.ProgAlloc) { // Additional instruction rewriting. Any rewrites that change the number // of instructions must occur here (before jump target resolution). for p := cursym.Func.Text; p != nil; p = p.Link { - if p.As == obj.AGETCALLERPC { - // Handle AGETCALLERPC early so we can use AMOV, which is then - // rewritten below. + switch p.As { + case obj.AGETCALLERPC: if cursym.Leaf() { // MOV LR, Rd p.As = AMOV @@ -608,14 +607,6 @@ func preprocess(ctxt *obj.Link, cursym *obj.LSym, newprog obj.ProgAlloc) { p.From.Type = obj.TYPE_MEM p.From.Reg = REG_SP } - } - - switch p.As { - case AMOV, AMOVB, AMOVH, AMOVW, AMOVBU, AMOVHU, AMOVWU, AMOVF, AMOVD: - // Rewrite MOV pseudo-instructions. This cannot be done in - // progedit, as SP offsets need to be applied before we split - // up some of the Addrs. - rewriteMOV(ctxt, newprog, p) case obj.ACALL: switch p.To.Type { @@ -666,6 +657,16 @@ func preprocess(ctxt *obj.Link, cursym *obj.LSym, newprog obj.ProgAlloc) { } } + // Rewrite MOV pseudo-instructions. This cannot be done in + // progedit, as SP offsets need to be applied before we split + // up some of the Addrs. + for p := cursym.Func.Text; p != nil; p = p.Link { + switch p.As { + case AMOV, AMOVB, AMOVH, AMOVW, AMOVBU, AMOVHU, AMOVWU, AMOVF, AMOVD: + rewriteMOV(ctxt, newprog, p) + } + } + // Split immediates larger than 12-bits. for p := cursym.Func.Text; p != nil; p = p.Link { switch p.As {