File: vector_div.cpp

package info (click to toggle)
swiftlang 6.0.3-2
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid, trixie
  • size: 2,519,992 kB
  • sloc: cpp: 9,107,863; ansic: 2,040,022; asm: 1,135,751; python: 296,500; objc: 82,456; f90: 60,502; lisp: 34,951; pascal: 19,946; sh: 18,133; perl: 7,482; ml: 4,937; javascript: 4,117; makefile: 3,840; awk: 3,535; xml: 914; fortran: 619; cs: 573; ruby: 573
file content (17 lines) | stat: -rw-r--r-- 441 bytes parent folder | download | duplicates (33) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
 
// Regression test for https://bugs.llvm.org/show_bug.cgi?id=37523

// RUN: %clangxx_msan -O0 %s -o %t && %run %t
// RUN: %clangxx_msan -O3 %s -o %t && %run %t
// REQUIRES: x86_64-target-arch

#include <assert.h>
#include <emmintrin.h>

int main() {
  volatile int scale = 5;
  volatile auto zz = _mm_div_ps(_mm_set1_ps(255), _mm_set1_ps(scale));
  assert(zz[0] == 51);
  assert(zz[1] == 51);
  assert(zz[2] == 51);
  assert(zz[3] == 51);
}