Mercurial > hg > CbC > CbC_gcc
comparison gcc/testsuite/gcc.dg/20030805-1.c @ 111:04ced10e8804
gcc 7
author | kono |
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date | Fri, 27 Oct 2017 22:46:09 +0900 |
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68:561a7518be6b | 111:04ced10e8804 |
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1 /* Test that gcc understands that the call to g might clobber i. */ | |
2 | |
3 /* { dg-do run } */ | |
4 /* { dg-options "-O2 -fgnu89-inline" } */ | |
5 | |
6 __inline int f () | |
7 { | |
8 static int i; | |
9 int i2 = i; | |
10 i = i2 + 1; | |
11 return i; | |
12 } | |
13 | |
14 int g () { return f (); } | |
15 | |
16 int main () | |
17 { | |
18 if (f() != 1 | |
19 || g() != 2 | |
20 || f() != 3) | |
21 return 1; | |
22 return 0; | |
23 } |