http://llvm.org/bugs/show_bug.cgi?id=17158
Bug ID: 17158
Summary: likely wrong code bug
Product: new-bugs
Version: trunk
Hardware: PC
OS: Linux
Status: NEW
Severity: normal
Priority: P
Component: new bugs
Assignee: [email protected]
Reporter: [email protected]
CC: [email protected], [email protected]
Classification: Unclassified
regehr@john-home ~/z/reduce/r108 $ clang -O1 -w small.c ; ./a.out
1
regehr@john-home ~/z/reduce/r108 $ clang -O2 -w small.c ; ./a.out
0
regehr@john-home ~/z/reduce/r108 $ cat small.c
int printf(const char *, ...);
struct x0 {
int x1;
char x2;
};
struct x3 {
struct x0 x4;
char x5;
} x6;
int main() {
struct x3 x7 = { { 0, 0 }, 1 };
x6 = x7;
x7.x4.x2;
printf("%d\n", x6.x5);
return 0;
}
regehr@john-home ~/z/reduce/r108 $ clang -v
clang version 3.4 (trunk 190166)
Target: x86_64-unknown-linux-gnu
Thread model: posix
Found candidate GCC installation: /usr/lib/gcc/i686-linux-gnu/4.7
Found candidate GCC installation: /usr/lib/gcc/i686-linux-gnu/4.7.3
Found candidate GCC installation: /usr/lib/gcc/x86_64-linux-gnu/4.7
Found candidate GCC installation: /usr/lib/gcc/x86_64-linux-gnu/4.7.3
Selected GCC installation: /usr/lib/gcc/x86_64-linux-gnu/4.7
--
You are receiving this mail because:
You are on the CC list for the bug.
_______________________________________________
LLVMbugs mailing list
[email protected]
http://lists.cs.uiuc.edu/mailman/listinfo/llvmbugs