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sse.md (vec_shl_<SSEMODEI>, [...]): New. 

* config/i386/sse.md (vec_shl_<SSEMODEI>, vec_shr_<SSEMODEI>): New.
        (smaxv16qi3, umaxv8hi3, sminv16qi3, uminv8hi3): New.

        * gcc.dg/vect/vect-reduc-1short.c: Remove XFAIL.
        * gcc.dg/vect/vect-reduc-2char.c: Remove XFAIL.

From-SVN: r101373
This commit is contained in:
Richard Henderson 2005-06-27 23:16:57 -07:00 committed by Richard Henderson
parent 46ae108707
commit 69a2964c42
5 changed files with 108 additions and 2 deletions
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5
gcc/ChangeLog
View File

@ -1,3 +1,8 @@
2005-06-27 Richard Henderson <rth@redhat.com>
* config/i386/sse.md (vec_shl_<SSEMODEI>, vec_shr_<SSEMODEI>): New.
(smaxv16qi3, umaxv8hi3, sminv16qi3, uminv8hi3): New.
2005-06-27 Richard Henderson <rth@redhat.com>
* tree-vect-transform.c (vect_create_epilog_for_reduction): Remove

96
gcc/config/i386/sse.md
View File

@ -2705,6 +2705,18 @@
[(set_attr "type" "sseishft")
(set_attr "mode" "TI")])
(define_expand "vec_shl_<mode>"
[(set (match_operand:SSEMODEI 0 "register_operand" "")
(ashift:TI (match_operand:SSEMODEI 1 "register_operand" "")
(match_operand:SI 2 "general_operand" "")))]
"TARGET_SSE2"
{
if (!const_0_to_255_mul_8_operand (operands[2], SImode))
FAIL;
operands[0] = gen_lowpart (TImode, operands[0]);
operands[1] = gen_lowpart (TImode, operands[1]);
})
(define_insn "sse2_lshrti3"
[(set (match_operand:TI 0 "register_operand" "=x")
(lshiftrt:TI (match_operand:TI 1 "register_operand" "0")
@ -2717,6 +2729,33 @@
[(set_attr "type" "sseishft")
(set_attr "mode" "TI")])
(define_expand "vec_shr_<mode>"
[(set (match_operand:SSEMODEI 0 "register_operand" "")
(lshiftrt:TI (match_operand:SSEMODEI 1 "register_operand" "")
(match_operand:SI 2 "general_operand" "")))]
"TARGET_SSE2"
{
if (!const_0_to_255_mul_8_operand (operands[2], SImode))
FAIL;
operands[0] = gen_lowpart (TImode, operands[0]);
operands[1] = gen_lowpart (TImode, operands[1]);
})
(define_expand "smaxv16qi3"
[(set (match_operand:V16QI 0 "register_operand" "")
(smax:V16QI (match_operand:V16QI 1 "register_operand" "")
(match_operand:V16QI 2 "register_operand" "")))]
"TARGET_SSE2"
{
bool ok;
operands[3] = gen_rtx_GT (VOIDmode, operands[1], operands[2]);
operands[4] = operands[1];
operands[5] = operands[2];
ok = ix86_expand_int_vcond (operands, false);
gcc_assert (ok);
DONE;
})
(define_expand "umaxv16qi3"
[(set (match_operand:V16QI 0 "register_operand" "")
(umax:V16QI (match_operand:V16QI 1 "nonimmediate_operand" "")
@ -2749,6 +2788,42 @@
[(set_attr "type" "sseiadd")
(set_attr "mode" "TI")])
(define_expand "umaxv8hi3"
[(set (match_operand:V8HI 0 "register_operand" "")
(umax:V8HI (match_operand:V8HI 1 "register_operand" "")
(match_operand:V8HI 2 "register_operand" "")))]
"TARGET_SSE2"
{
rtx t1, t2;
bool ok;
t1 = gen_reg_rtx (V8HImode);
emit_insn (gen_sse2_ussubv8hi3 (t1, operands[2], operands[1]));
t2 = force_reg (V8HImode, CONST0_RTX (V8HImode));
operands[3] = gen_rtx_EQ (VOIDmode, t1, t2);
operands[4] = t1;
operands[5] = t2;
ok = ix86_expand_int_vcond (operands, false);
gcc_assert (ok);
DONE;
})
(define_expand "sminv16qi3"
[(set (match_operand:V16QI 0 "register_operand" "")
(smin:V16QI (match_operand:V16QI 1 "register_operand" "")
(match_operand:V16QI 2 "register_operand" "")))]
"TARGET_SSE2"
{
bool ok;
operands[3] = gen_rtx_GT (VOIDmode, operands[1], operands[2]);
operands[4] = operands[2];
operands[5] = operands[1];
ok = ix86_expand_int_vcond (operands, false);
gcc_assert (ok);
DONE;
})
(define_expand "uminv16qi3"
[(set (match_operand:V16QI 0 "register_operand" "")
(umin:V16QI (match_operand:V16QI 1 "nonimmediate_operand" "")
@ -2781,6 +2856,27 @@
[(set_attr "type" "sseiadd")
(set_attr "mode" "TI")])
(define_expand "uminv8hi3"
[(set (match_operand:V8HI 0 "register_operand" "")
(umin:V8HI (match_operand:V8HI 1 "register_operand" "")
(match_operand:V8HI 2 "register_operand" "")))]
"TARGET_SSE2"
{
rtx t1, t2;
bool ok;
t1 = gen_reg_rtx (V8HImode);
emit_insn (gen_sse2_ussubv8hi3 (t1, operands[1], operands[2]));
t2 = force_reg (V8HImode, CONST0_RTX (V8HImode));
operands[3] = gen_rtx_EQ (VOIDmode, t1, t2);
operands[4] = t1;
operands[5] = t2;
ok = ix86_expand_int_vcond (operands, false);
gcc_assert (ok);
DONE;
})
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;;
;; Parallel integral comparisons

5
gcc/testsuite/ChangeLog
View File

@ -1,3 +1,8 @@
2005-06-27 Richard Henderson <rth@redhat.com>
* gcc.dg/vect/vect-reduc-1short.c: Remove XFAIL.
* gcc.dg/vect/vect-reduc-2char.c: Remove XFAIL.
2005-06-27 Ziemowit Laski <zlaski@apple.com>
* obj-c++.dg/proto-lossage-5.mm: New.

2
gcc/testsuite/gcc.dg/vect/vect-reduc-1short.c
View File

@ -47,5 +47,5 @@ int main (void)
return 0;
}
/* { dg-final { scan-tree-dump-times "vectorized 3 loops" 1 "vect" { xfail i?86-*-* x86_64-*-* } } } */
/* { dg-final { scan-tree-dump-times "vectorized 3 loops" 1 "vect" } } */
/* { dg-final { cleanup-tree-dump "vect" } } */

2
gcc/testsuite/gcc.dg/vect/vect-reduc-2char.c
View File

@ -47,5 +47,5 @@ int main (void)
return 0 ;
}
/* { dg-final { scan-tree-dump-times "vectorized 3 loops" 1 "vect" { xfail i?86-*-* x86_64-*-* } } } */
/* { dg-final { scan-tree-dump-times "vectorized 3 loops" 1 "vect" } } */
/* { dg-final { cleanup-tree-dump "vect" } } */