File: 2003-09-18-BitfieldTests.c

package info (click to toggle)
llvm-toolchain-11 1%3A11.0.1-2
  • links: PTS, VCS
  • area: main
  • in suites: bullseye
  • size: 995,808 kB
  • sloc: cpp: 4,767,656; ansic: 760,916; asm: 477,436; python: 170,940; objc: 69,804; lisp: 29,914; sh: 23,855; f90: 18,173; pascal: 7,551; perl: 7,471; ml: 5,603; awk: 3,489; makefile: 2,573; xml: 915; cs: 573; fortran: 503; javascript: 452
file content (30 lines) | stat: -rw-r--r-- 456 bytes parent folder | download | duplicates (40) 
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
 
// RUN: %clang_cc1 -w -emit-llvm %s  -o /dev/null


typedef struct BF {
  int A : 1;
  char B;
  int C : 13;
} BF;

char *test1(BF *b) {
  return &b->B;        // Must be able to address non-bitfield
}

void test2(BF *b) {    // Increment and decrement operators
  b->A++;
  --b->C;
}

void test3(BF *b) {
   b->C = 12345;        // Store
}

int test4(BF *b) {
  return b->C;         // Load
}

void test5(BF *b, int i) { // array ref
  b[i].C = 12345;
}