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sse.md (fixuns_trunc<mode><sseintvecmodelower>2): New expander. 

* config/i386/sse.md (fixuns_trunc<mode><sseintvecmodelower>2): New
	expander.

From-SVN: r180724
This commit is contained in:
Jakub Jelinek 2011-11-01 02:09:58 +01:00 committed by Jakub Jelinek
parent 406d683e9c
commit 03e0010d71
2 changed files with 32 additions and 0 deletions
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3
gcc/ChangeLog
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@ -1,5 +1,8 @@
2011-11-01 Jakub Jelinek <jakub@redhat.com>
* config/i386/sse.md (fixuns_trunc<mode><sseintvecmodelower>2): New
expander.
* config/i386/sse.md (sseintvecmode): Remove duplicate modes.
(sseintvecmodelower): New mode iterator.
(floatv8siv8sf2, floatunsv4siv4sf2): Macroize into...

29
gcc/config/i386/sse.md
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@ -2322,6 +2322,35 @@
(set_attr "prefix" "maybe_vex")
(set_attr "mode" "TI")])
(define_expand "fixuns_trunc<mode><sseintvecmodelower>2"
[(set (match_dup 4)
(unspec:VF1
[(match_operand:VF1 1 "register_operand" "")
(match_dup 2)
(const_int 29)] UNSPEC_PCMP))
(set (match_dup 5)
(and:VF1 (match_dup 4) (match_dup 3)))
(set (match_dup 6)
(plus:VF1 (match_dup 1) (match_dup 5)))
(set (match_operand:<sseintvecmode> 0 "register_operand" "")
(fix:<sseintvecmode> (match_dup 6)))]
"TARGET_AVX"
{
REAL_VALUE_TYPE MTWO32r, TWO31r;
int i;
real_ldexp (&TWO31r, &dconst1, 31);
operands[2] = const_double_from_real_value (TWO31r, SFmode);
operands[2] = ix86_build_const_vector (<MODE>mode, 1, operands[2]);
operands[2] = force_reg (<MODE>mode, operands[2]);
real_ldexp (&MTWO32r, &dconstm1, 32);
operands[3] = const_double_from_real_value (MTWO32r, SFmode);
operands[3] = ix86_build_const_vector (<MODE>mode, 1, operands[3]);
operands[3] = force_reg (<MODE>mode, operands[3]);
for (i = 4; i < 7; i++)
operands[i] = gen_reg_rtx (<MODE>mode);
})
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;;
;; Parallel double-precision floating point conversion operations