You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
17 lines
479 B
17 lines
479 B
// FIXME: 32-bit target?
|
|
// RUN: %clang_cc1 -triple x86_64-unknown-unknown %s -emit-llvm -o - | FileCheck %s
|
|
// PR1721
|
|
|
|
struct s {
|
|
unsigned long long u33: 33;
|
|
} a, b;
|
|
|
|
// This should have %0 and %1 truncated to 33 bits before any operation.
|
|
// This can be done using i33 or an explicit and.
|
|
_Bool test(void) {
|
|
// CHECK: and i64 %[[TMP1:[^,]+]], 8589934591
|
|
// CHECK-NOT: and i64 [[TMP1]], 8589934591
|
|
// CHECK: and i64 %{{[^,]+}}, 8589934591
|
|
return a.u33 + b.u33 != 0;
|
|
}
|