From 791645f0227c9d52ce5fe1ad6e1cda55a9bfe633 Mon Sep 17 00:00:00 2001 From: Richard Henderson Date: Fri, 30 Nov 2018 11:36:03 -0800 Subject: [PATCH] tcg/sparc: Remove retranslation code MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit There is no longer a need for preserving branch offset operands, as we no longer re-translate. Reviewed-by: Alex Bennée Signed-off-by: Richard Henderson --- tcg/sparc/tcg-target.inc.c | 8 ++------ 1 file changed, 2 insertions(+), 6 deletions(-) diff --git a/tcg/sparc/tcg-target.inc.c b/tcg/sparc/tcg-target.inc.c index 3237ae6a2f..8a151b9cac 100644 --- a/tcg/sparc/tcg-target.inc.c +++ b/tcg/sparc/tcg-target.inc.c @@ -610,13 +610,11 @@ static void tcg_out_bpcc0(TCGContext *s, int scond, int flags, int off19) static void tcg_out_bpcc(TCGContext *s, int scond, int flags, TCGLabel *l) { - int off19; + int off19 = 0; if (l->has_value) { off19 = INSN_OFF19(tcg_pcrel_diff(s, l->u.value_ptr)); } else { - /* Make sure to preserve destinations during retranslation. */ - off19 = *s->code_ptr & INSN_OFF19(-1); tcg_out_reloc(s, s->code_ptr, R_SPARC_WDISP19, l, 0); } tcg_out_bpcc0(s, scond, flags, off19); @@ -656,13 +654,11 @@ static void tcg_out_brcond_i64(TCGContext *s, TCGCond cond, TCGReg arg1, { /* For 64-bit signed comparisons vs zero, we can avoid the compare. */ if (arg2 == 0 && !is_unsigned_cond(cond)) { - int off16; + int off16 = 0; if (l->has_value) { off16 = INSN_OFF16(tcg_pcrel_diff(s, l->u.value_ptr)); } else { - /* Make sure to preserve destinations during retranslation. */ - off16 = *s->code_ptr & INSN_OFF16(-1); tcg_out_reloc(s, s->code_ptr, R_SPARC_WDISP16, l, 0); } tcg_out32(s, INSN_OP(0) | INSN_OP2(3) | BPR_PT | INSN_RS1(arg1)