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[Bug target/24230] [altivec] ICE in extract_insn, at recog.c:2084
- From: "rguenth at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 6 Oct 2005 11:26:05 -0000
- Subject: [Bug target/24230] [altivec] ICE in extract_insn, at recog.c:2084
- References: <bug-24230-10053@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #3 from rguenth at gcc dot gnu dot org 2005-10-06 11:26 -------
Reduced testcase:
typedef int int32_t;
typedef unsigned char uint8_t;
static const __attribute__((altivec(vector__))) signed char FIR_Tab_16[17]
= {
};
void H_Pass_16_Altivec_C(uint8_t *Dst, const uint8_t *Src, int32_t H,
int32_t BpS, int32_t Rnd) {
register __attribute__((altivec(vector__))) signed short sums1,sums2;
register __attribute__((altivec(vector__))) unsigned char ox00;
register __attribute__((altivec(vector__))) signed char firs;
__attribute__((altivec(vector__))) unsigned char vec_src;
__attribute__((altivec(vector__))) unsigned char tmp;
while(H-- > 0) {
sums1 = __builtin_vec_mladd( (__attribute__((altivec(vector__))) signed
short)__builtin_vec_mergeh(ox00, tmp), __builtin_vec_unpackh(firs), sums1 );
sums2 = __builtin_vec_mladd( (__attribute__((altivec(vector__))) signed
short)__builtin_vec_mergel(ox00, tmp), __builtin_vec_unpackl(firs), sums2 );
firs = FIR_Tab_16[2];
tmp = __builtin_vec_splat(vec_src,(2));
sums1 = __builtin_vec_mladd( (__attribute__((altivec(vector__))) signed
short)__builtin_vec_mergeh(ox00, tmp), __builtin_vec_unpackh(firs), sums1 );
sums2 = __builtin_vec_mladd( (__attribute__((altivec(vector__))) signed
short)__builtin_vec_mergel(ox00, tmp), __builtin_vec_unpackl(firs), sums2 );
firs = FIR_Tab_16[3];
tmp = __builtin_vec_splat(vec_src,(3));
sums1 = __builtin_vec_mladd( (__attribute__((altivec(vector__))) signed
short)__builtin_vec_mergeh(ox00, tmp), __builtin_vec_unpackh(firs), sums1 );
sums2 = __builtin_vec_mladd( (__attribute__((altivec(vector__))) signed
short)__builtin_vec_mergel(ox00, tmp), __builtin_vec_unpackl(firs), sums2 );
firs = FIR_Tab_16[4];
tmp = __builtin_vec_splat(vec_src,(4));
sums1 = __builtin_vec_mladd( (__attribute__((altivec(vector__))) signed
short)__builtin_vec_mergeh(ox00, tmp), __builtin_vec_unpackh(firs), sums1 );
sums2 = __builtin_vec_mladd( (__attribute__((altivec(vector__))) signed
short)__builtin_vec_mergel(ox00, tmp), __builtin_vec_unpackl(firs), sums2 );
firs = FIR_Tab_16[5];
tmp = __builtin_vec_splat(vec_src,(5));
sums1 = __builtin_vec_mladd( (__attribute__((altivec(vector__))) signed
short)__builtin_vec_mergeh(ox00, tmp), __builtin_vec_unpackh(firs), sums1 );
sums2 = __builtin_vec_mladd( (__attribute__((altivec(vector__))) signed
short)__builtin_vec_mergel(ox00, tmp), __builtin_vec_unpackl(firs), sums2 );
firs = FIR_Tab_16[6];
tmp = __builtin_vec_splat(vec_src,(6));
*((uint8_t*)&tmp) = Src[16*1];
sums1 = __builtin_vec_mladd( (__attribute__((altivec(vector__))) signed
short)__builtin_vec_mergeh(ox00,tmp),__builtin_vec_unpackh(firs),sums1 );
sums2 = __builtin_vec_mladd( (__attribute__((altivec(vector__))) signed
short)__builtin_vec_mergel(ox00,tmp),__builtin_vec_unpackl(firs),sums2 );
tmp = (__attribute__((altivec(vector__))) unsigned
char)((__attribute__((altivec(vector__))) unsigned short)
__builtin_altivec_vspltish (((5))));
sums1 = __builtin_vec_sra(sums1,(__attribute__((altivec(vector__))) unsigned
short)tmp);
sums2 = __builtin_vec_sra(sums2,(__attribute__((altivec(vector__))) unsigned
short)tmp);
tmp = __builtin_vec_packsu(sums1,sums2);
}
}
--
rguenth at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Ever Confirmed|0 |1
Last reconfirmed|0000-00-00 00:00:00 |2005-10-06 11:26:05
date| |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=24230