File: conversion-64-32.c

package info (click to toggle)
llvm-toolchain-4.0 1%3A4.0.1-10~deb9u2
  • links: PTS, VCS
  • area: main
  • in suites: stretch
  • size: 493,332 kB
  • sloc: cpp: 2,698,100; ansic: 552,773; asm: 128,821; python: 121,589; objc: 105,054; sh: 21,174; lisp: 6,758; ml: 5,532; perl: 5,311; pascal: 5,245; makefile: 2,083; cs: 1,868; xml: 686; php: 212; csh: 117
file content (19 lines) | stat: -rw-r--r-- 529 bytes parent folder | download | duplicates (30)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
// RUN: %clang_cc1 -fsyntax-only -verify -Wshorten-64-to-32 -triple x86_64-apple-darwin %s

int test0(long v) {
  return v; // expected-warning {{implicit conversion loses integer precision}}
}


// rdar://9546171
typedef int  int4  __attribute__ ((vector_size(16)));
typedef long long long2 __attribute__((__vector_size__(16)));

int4 test1(long2 a) {
  int4  v127 = a;  // no warning.
  return v127; 
}

int test2(long v) {
  return v / 2; // expected-warning {{implicit conversion loses integer precision: 'long' to 'int'}}
}