diff options
| author | Richard Kenner <kenner@gcc.gnu.org> | 1995-10-21 18:31:06 -0400 |
|---|---|---|
| committer | Richard Kenner <kenner@gcc.gnu.org> | 1995-10-21 18:31:06 -0400 |
| commit | 9374bd85eb0680c7198aa6413ff738c3d31d81b7 (patch) | |
| tree | e886cc64b0b3dc2f2c62178fc6ba50bebeb5891c | |
| parent | c8f6f18d84829f59cc51137e7e27cca9414dca9d (diff) | |
| download | gcc-9374bd85eb0680c7198aa6413ff738c3d31d81b7.zip gcc-9374bd85eb0680c7198aa6413ff738c3d31d81b7.tar.gz gcc-9374bd85eb0680c7198aa6413ff738c3d31d81b7.tar.bz2 | |
(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
| -rw-r--r-- | gcc/config/sh/sh.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/gcc/config/sh/sh.c b/gcc/config/sh/sh.c index 5636d18..bbb708c 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, |