OpenE2K
/
gcc
2
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

(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
This commit is contained in:
Richard Kenner 1995-10-21 18:31:06 -04:00
parent c8f6f18d84
commit 9374bd85eb
1 changed files with 7 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
gcc/config/sh/sh.c
View File

@ -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,