Mercurial > hg > CbC > CbC_gcc

comparison gcc/testsuite/gcc.dg/pr69592.c @ 111:04ced10e8804

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
gcc 7
author kono
date Fri, 27 Oct 2017 22:46:09 +0900
parents
children
comparison
equal deleted inserted replaced
68:561a7518be6b 111:04ced10e8804
1 /* PR rtl-optimization/69592 */
2 /* { dg-do compile } */
3 /* { dg-options "-O2" } */
4
5 unsigned int
6 foo (unsigned int a, unsigned int *b, unsigned int c)
7 {
8 unsigned int d;
9 #define A(n) d = a + b[n]; if (d < a) c++; a = d;
10 #define B(n) A(n##0) A(n##1) A(n##2) A(n##3) A(n##4) A(n##5) A(n##6) A(n##7) A(n##8) A(n##9)
11 #define C(n) B(n##0) B(n##1) B(n##2) B(n##3) B(n##4) B(n##5) B(n##6) B(n##7) B(n##8) B(n##9)
12 #define D(n) C(n##0) C(n##1) C(n##2) C(n##3) C(n##4) C(n##5) C(n##6) C(n##7) C(n##8) C(n##9)
13 #define E(n) D(n##0) D(n##1) D(n##2) D(n##3) D(n##4) D(n##5) D(n##6) D(n##7) D(n##8) D(n##9)
14 C(1) C(2) C(3) C(4) C(5) C(6)
15 return d + c;
16 }