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sse.md (movdi_to_sse): Rewrite body. 

2007-06-14  Eric Christopher  <echristo@apple.com>

        * config/i386/sse.md (movdi_to_sse): Rewrite body.
        (movv4sf): Use gcc_unreachable instead of abort.

From-SVN: r125723
This commit is contained in:
Eric Christopher 2007-06-14 21:43:45 +00:00 committed by Eric Christopher
parent c96f00012b
commit 5eafdd32da
2 changed files with 12 additions and 13 deletions
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5
gcc/ChangeLog
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@ -1,3 +1,8 @@
2007-06-14 Eric Christopher <echristo@apple.com>
* config/i386/sse.md (movdi_to_sse): Rewrite body.
(movv4sf): Use gcc_unreachable instead of abort.
2007-06-14 Uros Bizjak <ubizjak@gmail.com>
PR target/32268

20
gcc/config/i386/sse.md
View File

@ -108,9 +108,8 @@
"&& reload_completed"
[(const_int 0)]
{
switch (which_alternative)
{
case 0:
if (register_operand (operands[1], DImode))
{
/* The DImode arrived in a pair of integral registers (e.g. %edx:%eax).
Assemble the 64-bit DImode value in an xmm register. */
emit_insn (gen_sse2_loadld (operands[0], CONST0_RTX (V4SImode),
@ -118,16 +117,11 @@
emit_insn (gen_sse2_loadld (operands[2], CONST0_RTX (V4SImode),
gen_rtx_SUBREG (SImode, operands[1], 4)));
emit_insn (gen_sse2_punpckldq (operands[0], operands[0], operands[2]));
break;
case 1:
emit_insn (gen_vec_concatv2di (operands[0], operands[1], const0_rtx));
break;
default:
gcc_unreachable ();
}
DONE;
else if (memory_operand (operands[1], DImode))
emit_insn (gen_vec_concatv2di (gen_lowpart (V2DImode, operands[0]), operands[1], const0_rtx));
else
gcc_unreachable ();
})
(define_expand "movv4sf"
@ -154,7 +148,7 @@
case 2:
return "movaps\t{%1, %0|%0, %1}";
default:
abort();
gcc_unreachable ();
}
}
[(set_attr "type" "sselog1,ssemov,ssemov")