From 9374bd85eb0680c7198aa6413ff738c3d31d81b7 Mon Sep 17 00:00:00 2001 From: Richard Kenner Date: Sat, 21 Oct 1995 18:31:06 -0400 Subject: [PATCH] (prepare_scc_operands): New local variable mode. (prepare_scc_operands): New local variable mode. Set it from sh_compare_op0 or sh_compare_op1. Use it instead of SImode in force_reg calls. From-SVN: r10500 --- gcc/config/sh/sh.c | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) diff --git a/gcc/config/sh/sh.c b/gcc/config/sh/sh.c index 5636d1805c4..bbb708c10a1 100644 --- a/gcc/config/sh/sh.c +++ b/gcc/config/sh/sh.c @@ -320,6 +320,7 @@ prepare_scc_operands (code) { rtx t_reg = gen_rtx (REG, SImode, T_REG); enum rtx_code oldcode = code; + enum machine_mode mode; /* First need a compare insn. */ switch (code) @@ -347,11 +348,15 @@ prepare_scc_operands (code) sh_compare_op1 = tmp; } - sh_compare_op0 = force_reg (SImode, sh_compare_op0); + mode = GET_MODE (sh_compare_op0); + if (mode == VOIDmode) + mode = GET_MODE (sh_compare_op1); + + sh_compare_op0 = force_reg (mode, sh_compare_op0); if (code != EQ && code != NE && (sh_compare_op1 != const0_rtx || code == GTU || code == GEU || code == LTU || code == LEU)) - sh_compare_op1 = force_reg (SImode, sh_compare_op1); + sh_compare_op1 = force_reg (mode, sh_compare_op1); emit_insn (gen_rtx (SET, VOIDmode, t_reg, gen_rtx (code, SImode, sh_compare_op0, -- 2.30.2