File: expr-inspection-printState-eq-classes.c

package info (click to toggle)
llvm-toolchain-16 1%3A16.0.6-15~deb12u1
  • links: PTS, VCS
  • area: main
  • in suites: bookworm
  • size: 1,634,792 kB
  • sloc: cpp: 6,179,261; ansic: 1,216,205; asm: 741,319; python: 196,614; objc: 75,325; f90: 49,640; lisp: 32,396; pascal: 12,286; sh: 9,394; perl: 7,442; ml: 5,494; awk: 3,523; makefile: 2,723; javascript: 1,206; xml: 886; fortran: 581; cs: 573
file content (21 lines) | stat: -rw-r--r-- 543 bytes parent folder | download | duplicates (9) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
 
// RUN: %clang_analyze_cc1 \
// RUN:  -analyzer-checker=debug.ExprInspection %s 2>&1 | FileCheck %s

void clang_analyzer_printState(void);

void test_equivalence_classes(int a, int b, int c, int d) {
  if (a + b != c)
    return;
  if (a != d)
    return;
  if (b != 0)
    return;
  clang_analyzer_printState();
  (void)(a * b * c * d);
  return;
}

// CHECK:      "equivalence_classes": [
// CHECK-NEXT:     [ "(reg_$0<int a>) != (reg_$2<int c>)" ],
// CHECK-NEXT:     [ "reg_$0<int a>", "reg_$2<int c>", "reg_$3<int d>" ]
// CHECK-NEXT: ],