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Optimized IR for vec_splat 

llvm-svn: 120610
This commit is contained in:
Anton Yartsev 2010-12-01 21:59:31 +00:00
parent dc891429e4
commit b9734cd4eb
1 changed files with 32 additions and 16 deletions
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48
clang/lib/Headers/altivec.h
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@ -5673,64 +5673,72 @@ static vector short __ATTRS_o_ai
vec_splat(vector short a, unsigned char b)
{
b *= 2;
unsigned char b1=b+1;
return vec_perm(a, a, (vector unsigned char)
(b, b+1, b, b+1, b, b+1, b, b+1, b, b+1, b, b+1, b, b+1, b, b+1));
(b, b1, b, b1, b, b1, b, b1, b, b1, b, b1, b, b1, b, b1));
}
static vector unsigned short __ATTRS_o_ai
vec_splat(vector unsigned short a, unsigned char b)
{
b *= 2;
unsigned char b1=b+1;
return vec_perm(a, a, (vector unsigned char)
(b, b+1, b, b+1, b, b+1, b, b+1, b, b+1, b, b+1, b, b+1, b, b+1));
(b, b1, b, b1, b, b1, b, b1, b, b1, b, b1, b, b1, b, b1));
}
static vector bool short __ATTRS_o_ai
vec_splat(vector bool short a, unsigned char b)
{
b *= 2;
unsigned char b1=b+1;
return vec_perm(a, a, (vector unsigned char)
(b, b+1, b, b+1, b, b+1, b, b+1, b, b+1, b, b+1, b, b+1, b, b+1));
(b, b1, b, b1, b, b1, b, b1, b, b1, b, b1, b, b1, b, b1));
}
static vector pixel __ATTRS_o_ai
vec_splat(vector pixel a, unsigned char b)
{
b *= 2;
unsigned char b1=b+1;
return vec_perm(a, a, (vector unsigned char)
(b, b+1, b, b+1, b, b+1, b, b+1, b, b+1, b, b+1, b, b+1, b, b+1));
(b, b1, b, b1, b, b1, b, b1, b, b1, b, b1, b, b1, b, b1));
}
static vector int __ATTRS_o_ai
vec_splat(vector int a, unsigned char b)
{
b *= 4;
unsigned char b1=b+1, b2=b+2, b3=b+3;
return vec_perm(a, a, (vector unsigned char)
(b, b+1, b+2, b+3, b, b+1, b+2, b+3, b, b+1, b+2, b+3, b, b+1, b+2, b+3));
(b, b1, b2, b3, b, b1, b2, b3, b, b1, b2, b3, b, b1, b2, b3));
}
static vector unsigned int __ATTRS_o_ai
vec_splat(vector unsigned int a, unsigned char b)
{
b *= 4;
unsigned char b1=b+1, b2=b+2, b3=b+3;
return vec_perm(a, a, (vector unsigned char)
(b, b+1, b+2, b+3, b, b+1, b+2, b+3, b, b+1, b+2, b+3, b, b+1, b+2, b+3));
(b, b1, b2, b3, b, b1, b2, b3, b, b1, b2, b3, b, b1, b2, b3));
}
static vector bool int __ATTRS_o_ai
vec_splat(vector bool int a, unsigned char b)
{
b *= 4;
unsigned char b1=b+1, b2=b+2, b3=b+3;
return vec_perm(a, a, (vector unsigned char)
(b, b+1, b+2, b+3, b, b+1, b+2, b+3, b, b+1, b+2, b+3, b, b+1, b+2, b+3));
(b, b1, b2, b3, b, b1, b2, b3, b, b1, b2, b3, b, b1, b2, b3));
}
static vector float __ATTRS_o_ai
vec_splat(vector float a, unsigned char b)
{
b *= 4;
unsigned char b1=b+1, b2=b+2, b3=b+3;
return vec_perm(a, a, (vector unsigned char)
(b, b+1, b+2, b+3, b, b+1, b+2, b+3, b, b+1, b+2, b+3, b, b+1, b+2, b+3));
(b, b1, b2, b3, b, b1, b2, b3, b, b1, b2, b3, b, b1, b2, b3));
}
/* vec_vspltb */
@ -5763,32 +5771,36 @@ static vector short __ATTRS_o_ai
vec_vsplth(vector short a, unsigned char b)
{
b *= 2;
unsigned char b1=b+1;
return vec_perm(a, a, (vector unsigned char)
(b, b+1, b, b+1, b, b+1, b, b+1, b, b+1, b, b+1, b, b+1, b, b+1));
(b, b1, b, b1, b, b1, b, b1, b, b1, b, b1, b, b1, b, b1));
}
static vector unsigned short __ATTRS_o_ai
vec_vsplth(vector unsigned short a, unsigned char b)
{
b *= 2;
unsigned char b1=b+1;
return vec_perm(a, a, (vector unsigned char)
(b, b+1, b, b+1, b, b+1, b, b+1, b, b+1, b, b+1, b, b+1, b, b+1));
(b, b1, b, b1, b, b1, b, b1, b, b1, b, b1, b, b1, b, b1));
}
static vector bool short __ATTRS_o_ai
vec_vsplth(vector bool short a, unsigned char b)
{
b *= 2;
unsigned char b1=b+1;
return vec_perm(a, a, (vector unsigned char)
(b, b+1, b, b+1, b, b+1, b, b+1, b, b+1, b, b+1, b, b+1, b, b+1));
(b, b1, b, b1, b, b1, b, b1, b, b1, b, b1, b, b1, b, b1));
}
static vector pixel __ATTRS_o_ai
vec_vsplth(vector pixel a, unsigned char b)
{
b *= 2;
unsigned char b1=b+1;
return vec_perm(a, a, (vector unsigned char)
(b, b+1, b, b+1, b, b+1, b, b+1, b, b+1, b, b+1, b, b+1, b, b+1));
(b, b1, b, b1, b, b1, b, b1, b, b1, b, b1, b, b1, b, b1));
}
/* vec_vspltw */
@ -5799,32 +5811,36 @@ static vector int __ATTRS_o_ai
vec_vspltw(vector int a, unsigned char b)
{
b *= 4;
unsigned char b1=b+1, b2=b+2, b3=b+3;
return vec_perm(a, a, (vector unsigned char)
(b, b+1, b+2, b+3, b, b+1, b+2, b+3, b, b+1, b+2, b+3, b, b+1, b+2, b+3));
(b, b1, b2, b3, b, b1, b2, b3, b, b1, b2, b3, b, b1, b2, b3));
}
static vector unsigned int __ATTRS_o_ai
vec_vspltw(vector unsigned int a, unsigned char b)
{
b *= 4;
unsigned char b1=b+1, b2=b+2, b3=b+3;
return vec_perm(a, a, (vector unsigned char)
(b, b+1, b+2, b+3, b, b+1, b+2, b+3, b, b+1, b+2, b+3, b, b+1, b+2, b+3));
(b, b1, b2, b3, b, b1, b2, b3, b, b1, b2, b3, b, b1, b2, b3));
}
static vector bool int __ATTRS_o_ai
vec_vspltw(vector bool int a, unsigned char b)
{
b *= 4;
unsigned char b1=b+1, b2=b+2, b3=b+3;
return vec_perm(a, a, (vector unsigned char)
(b, b+1, b+2, b+3, b, b+1, b+2, b+3, b, b+1, b+2, b+3, b, b+1, b+2, b+3));
(b, b1, b2, b3, b, b1, b2, b3, b, b1, b2, b3, b, b1, b2, b3));
}
static vector float __ATTRS_o_ai
vec_vspltw(vector float a, unsigned char b)
{
b *= 4;
unsigned char b1=b+1, b2=b+2, b3=b+3;
return vec_perm(a, a, (vector unsigned char)
(b, b+1, b+2, b+3, b, b+1, b+2, b+3, b, b+1, b+2, b+3, b, b+1, b+2, b+3));
(b, b1, b2, b3, b, b1, b2, b3, b, b1, b2, b3, b, b1, b2, b3));
}
/* vec_splat_s8 */