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rs6000.c (rs6000_expand_binop_builtin): Revert back to if statements, including unpack.

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* config/rs6000/rs6000.c (rs6000_expand_binop_builtin): Revert
        back to if statements, including unpack.

From-SVN: r251535
This commit is contained in:
David Edelsohn 2017-08-30 14:50:17 +00:00 committed by David Edelsohn
parent 62663034af
commit 432ebb1dea
2 changed files with 36 additions and 32 deletions
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5
gcc/ChangeLog
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@ -1,3 +1,8 @@
2017-08-30 David Edelsohn <dje.gcc@gmail.com>
* config/rs6000/rs6000.c (rs6000_expand_binop_builtin): Revert
back to if statements, including unpack.
2017-08-30 Martin Liska <mliska@suse.cz>
PR inline-asm/82001

63
gcc/config/rs6000/rs6000.c
View File

@ -14000,17 +14000,14 @@ rs6000_expand_binop_builtin (enum insn_code icode, tree exp, rtx target)
if (arg0 == error_mark_node || arg1 == error_mark_node)
return const0_rtx;
switch (icode)
if (icode == CODE_FOR_altivec_vcfux
|| icode == CODE_FOR_altivec_vcfsx
|| icode == CODE_FOR_altivec_vctsxs
|| icode == CODE_FOR_altivec_vctuxs
|| icode == CODE_FOR_altivec_vspltb
|| icode == CODE_FOR_altivec_vsplth
|| icode == CODE_FOR_altivec_vspltw)
{
default:
break;
case CODE_FOR_altivec_vcfux:
case CODE_FOR_altivec_vcfsx:
case CODE_FOR_altivec_vctsxs:
case CODE_FOR_altivec_vctuxs:
case CODE_FOR_altivec_vspltb:
case CODE_FOR_altivec_vsplth:
case CODE_FOR_altivec_vspltw:
/* Only allow 5-bit unsigned literals. */
STRIP_NOPS (arg1);
if (TREE_CODE (arg1) != INTEGER_CST
@ -14019,15 +14016,16 @@ rs6000_expand_binop_builtin (enum insn_code icode, tree exp, rtx target)
error ("argument 2 must be a 5-bit unsigned literal");
return CONST0_RTX (tmode);
}
break;
case CODE_FOR_dfptstsfi_eq_dd:
case CODE_FOR_dfptstsfi_lt_dd:
case CODE_FOR_dfptstsfi_gt_dd:
case CODE_FOR_dfptstsfi_unordered_dd:
case CODE_FOR_dfptstsfi_eq_td:
case CODE_FOR_dfptstsfi_lt_td:
case CODE_FOR_dfptstsfi_gt_td:
case CODE_FOR_dfptstsfi_unordered_td:
}
else if (icode == CODE_FOR_dfptstsfi_eq_dd
|| icode == CODE_FOR_dfptstsfi_lt_dd
|| icode == CODE_FOR_dfptstsfi_gt_dd
|| icode == CODE_FOR_dfptstsfi_unordered_dd
|| icode == CODE_FOR_dfptstsfi_eq_td
|| icode == CODE_FOR_dfptstsfi_lt_td
|| icode == CODE_FOR_dfptstsfi_gt_td
|| icode == CODE_FOR_dfptstsfi_unordered_td)
{
/* Only allow 6-bit unsigned literals. */
STRIP_NOPS (arg0);
if (TREE_CODE (arg0) != INTEGER_CST
@ -14036,12 +14034,13 @@ rs6000_expand_binop_builtin (enum insn_code icode, tree exp, rtx target)
error ("argument 1 must be a 6-bit unsigned literal");
return CONST0_RTX (tmode);
}
break;
case CODE_FOR_xststdcqp:
case CODE_FOR_xststdcdp:
case CODE_FOR_xststdcsp:
case CODE_FOR_xvtstdcdp:
case CODE_FOR_xvtstdcsp:
}
else if (icode == CODE_FOR_xststdcqp
|| icode == CODE_FOR_xststdcdp
|| icode == CODE_FOR_xststdcsp
|| icode == CODE_FOR_xvtstdcdp
|| icode == CODE_FOR_xvtstdcsp)
{
/* Only allow 7-bit unsigned literals. */
STRIP_NOPS (arg1);
if (TREE_CODE (arg1) != INTEGER_CST
@ -14050,12 +14049,13 @@ rs6000_expand_binop_builtin (enum insn_code icode, tree exp, rtx target)
error ("argument 2 must be a 7-bit unsigned literal");
return CONST0_RTX (tmode);
}
break;
case CODE_FOR_unpackv1ti:
case CODE_FOR_unpackkf:
case CODE_FOR_unpacktf:
case CODE_FOR_unpackif:
case CODE_FOR_unpacktd:
}
else if (icode == CODE_FOR_unpackv1ti
|| icode == CODE_FOR_unpackkf
|| icode == CODE_FOR_unpacktf
|| icode == CODE_FOR_unpackif
|| icode == CODE_FOR_unpacktd)
{
/* Only allow 1-bit unsigned literals. */
STRIP_NOPS (arg1);
if (TREE_CODE (arg1) != INTEGER_CST
@ -14064,7 +14064,6 @@ rs6000_expand_binop_builtin (enum insn_code icode, tree exp, rtx target)
error ("argument 2 must be a 1-bit unsigned literal");
return CONST0_RTX (tmode);
}
break;
}
if (target == 0