forked from OSchip/llvm-project
26 lines
441 B
C
26 lines
441 B
C
// RUN: clang-cc -triple i386-unknown-unknown -emit-llvm-bc -o - %s | opt -std-compile-opts | llvm-dis | grep "ret i32 1" | count 3
|
|
// <rdr://6115726>
|
|
|
|
int f0() {
|
|
int x;
|
|
unsigned short n = 1;
|
|
int *a = &x;
|
|
int *b = &x;
|
|
a = a - n;
|
|
b -= n;
|
|
return a == b;
|
|
}
|
|
|
|
int f1(int *a) {
|
|
long b = a - (int*) 1;
|
|
a -= (int*) 1;
|
|
return b == (long) a;
|
|
}
|
|
|
|
int f2(long n) {
|
|
int *b = n + (int*) 1;
|
|
n += (int*) 1;
|
|
return b == (int*) n;
|
|
}
|
|
|