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re PR target/50310 (ICE: in gen_vcondv2div2df, at config/i386/sse.md:1435 with -O -ftree-vectorize and __builtin_isunordered())

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* config/i386/sse.md (sseinsnmode): Remove 32-byte integer vector
	duplicates.

	PR target/50310
	* config/i386/sse.md (*andnot<mode>3, *<code><mode>3): Fix up
	"mode" attribute computation.

	* gcc.dg/pr50310-1.c: New test.

From-SVN: r178659
This commit is contained in:
Jakub Jelinek 2011-09-07 21:46:14 +02:00 committed by Jakub Jelinek
parent ca1ae7e38d
commit 601a5d76ca
4 changed files with 43 additions and 13 deletions
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9
gcc/ChangeLog
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@ -1,3 +1,12 @@
2011-09-07 Jakub Jelinek <jakub@redhat.com>
* config/i386/sse.md (sseinsnmode): Remove 32-byte integer vector
duplicates.
PR target/50310
* config/i386/sse.md (*andnot<mode>3, *<code><mode>3): Fix up
"mode" attribute computation.
2011-09-07 Bernd Schmidt <bernds@codesourcery.com>
* regrename.c (struct du_head): Make nregs signed.

24
gcc/config/i386/sse.md
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@ -229,7 +229,7 @@
(V16QI "TI") (V8HI "TI") (V4SI "TI") (V2DI "TI") (V1TI "TI")
(V8SF "V8SF") (V4DF "V4DF")
(V4SF "V4SF") (V2DF "V2DF")
(TI "TI") (V32QI "OI") (V16HI "OI") (V8SI "OI") (V4DI "OI")])
(TI "TI")])
;; Mapping of vector float modes to an integer mode of the same size
(define_mode_attr sseintvecmode
@ -6340,14 +6340,13 @@
(const_string "*")))
(set_attr "prefix" "orig,vex")
(set (attr "mode")
(cond [(match_test "TARGET_AVX2")
(const_string "OI")
(match_test "GET_MODE_SIZE (<MODE>mode) > 128")
(cond [(and (not (match_test "TARGET_AVX2"))
(match_test "GET_MODE_SIZE (<MODE>mode) > 16"))
(const_string "V8SF")
(match_test "TARGET_SSE2")
(const_string "TI")
(not (match_test "TARGET_SSE2"))
(const_string "V4SF")
]
(const_string "V4SF")))])
(const_string "<sseinsnmode>")))])
(define_expand "<code><mode>3"
[(set (match_operand:VI 0 "register_operand" "")
@ -6416,14 +6415,13 @@
(const_string "*")))
(set_attr "prefix" "orig,vex")
(set (attr "mode")
(cond [(match_test "TARGET_AVX2")
(const_string "OI")
(match_test "GET_MODE_SIZE (<MODE>mode) > 128")
(cond [(and (not (match_test "TARGET_AVX2"))
(match_test "GET_MODE_SIZE (<MODE>mode) > 16"))
(const_string "V8SF")
(match_test "TARGET_SSE2")
(const_string "TI")
(not (match_test "TARGET_SSE2"))
(const_string "V4SF")
]
(const_string "V4SF")))])
(const_string "<sseinsnmode>")))])
(define_insn "*andnottf3"
[(set (match_operand:TF 0 "register_operand" "=x,x")

5
gcc/testsuite/ChangeLog
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@ -1,3 +1,8 @@
2011-09-07 Jakub Jelinek <jakub@redhat.com>
PR target/50310
* gcc.dg/pr50310-1.c: New test.
2011-09-07 Georg-Johann Lay <avr@gjlay.de>
PR middle-end/48571

18
gcc/testsuite/gcc.dg/pr50310-1.c Normal file
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@ -0,0 +1,18 @@
/* PR target/50310 */
/* { dg-do run } */
/* { dg-options "-O3" } */
/* { dg-options "-O3 -mavx -mno-avx2" { target avx_runtime } } */
double s1[4], s2[4];
long long e[4];
int
main ()
{
int i;
asm volatile ("" : : : "memory");
for (i = 0; i < 4; i++)
e[i] = __builtin_isunordered (s1[i], s2[i]) && s1[i] != s2[i] ? -1 : 0;
asm volatile ("" : : : "memory");
return 0;
}