// RUN: clang -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; | |
} | |