clang-1/test/CodeGen/bitfield-promote.c

19 строки
443 B
C

// RUN: %clang -O3 -emit-llvm -S -o %t %s
// RUN: grep 'ret i64 4294967292' %t | count 2
// RUN: grep 'ret i64 -4' %t | count 1
long long f0(void) {
struct { unsigned f0 : 32; } x = { 18 };
return (long long) (x.f0 - (int) 22);
}
long long f1(void) {
struct { unsigned f0 : 31; } x = { 18 };
return (long long) (x.f0 - (int) 22);
}
long long f2(void) {
struct { unsigned f0 ; } x = { 18 };
return (long long) (x.f0 - (int) 22);
}