File: PR2001-bitfield-reload.c

package info (click to toggle)
llvm-toolchain-3.4 1%3A3.4.2-13
  • links: PTS, VCS
  • area: main
  • in suites: jessie, jessie-kfreebsd
  • size: 253,236 kB
  • ctags: 276,203
  • sloc: cpp: 1,665,580; ansic: 298,647; asm: 206,157; objc: 84,350; python: 73,119; sh: 23,466; perl: 5,679; makefile: 5,542; ml: 5,250; pascal: 2,467; lisp: 1,420; xml: 679; cs: 236; csh: 117
file content (16 lines) | stat: -rw-r--r-- 352 bytes parent folder | download | duplicates (26) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
 
// RUN: %clang_cc1 -triple i386-unknown-unknown -O3 -emit-llvm -o - %s | FileCheck %s
// PR2001

/* Test that the result of the assignment properly uses the value *in
   the bitfield* as opposed to the RHS. */
static int foo(int i) {
  struct {
    int f0 : 2;
  } x;
  return (x.f0 = i);
}

int bar() {
  // CHECK: ret i32 1
  return foo(-5) == -1;
}