File: vector-scalar.c

package info (click to toggle)
llvm-toolchain-20 1%3A20.1.8-1~exp1
  • links: PTS, VCS
  • area: main
  • in suites: experimental
  • size: 2,111,388 kB
  • sloc: cpp: 7,438,767; ansic: 1,393,871; asm: 1,012,926; python: 241,728; f90: 86,635; objc: 75,411; lisp: 42,144; pascal: 17,286; sh: 10,027; ml: 5,082; perl: 4,730; awk: 3,523; makefile: 3,349; javascript: 2,251; xml: 892; fortran: 672
file content (42 lines) | stat: -rw-r--r-- 738 bytes parent folder | download | duplicates (6)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
// RUN: %clang_cc1 -emit-llvm %s -o - | FileCheck %s

// PR27085

typedef unsigned char uchar4  __attribute__ ((vector_size (4)));

// CHECK: @add2
// CHECK: add <4 x i8> {{.*}}, splat (i8 2)
uchar4 add2(uchar4 v)
{
  return v + 2;
}

// CHECK: @sub2
// CHECK: sub <4 x i8> {{.*}}, splat (i8 2)
uchar4 sub2(uchar4 v)
{
  return v - 2;
}

// CHECK: @mul2
// CHECK: mul <4 x i8> {{.*}}, splat (i8 2)
uchar4 mul2(uchar4 v)
{
  return v * 2;
}

// CHECK: @div2
// CHECK: udiv <4 x i8> {{.*}}, splat (i8 2)
uchar4 div2(uchar4 v)
{
  return v / 2;
}

typedef __attribute__(( ext_vector_type(4) )) unsigned char uchar4_ext;

// CHECK: @div3_ext
// CHECK: udiv <4 x i8> %{{.*}}, splat (i8 3)
uchar4_ext div3_ext(uchar4_ext v)
{
  return v / 3;
}