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// Checks that only functions with compatible attributes are inlined.
// only-x86_64
// compile-flags: -Cpanic=abort
#![crate_type = "lib"]
#![feature(no_sanitize)]
#![feature(target_feature_11)]
#![feature(c_variadic)]
#[inline]
#[target_feature(enable = "sse2")]
unsafe fn sse2() {}
#[inline]
fn nop() {}
// CHECK-LABEL: fn f0()
// CHECK: bb0: {
// CHECK-NEXT: return;
#[target_feature(enable = "sse2")]
pub unsafe fn f0() {
sse2();
}
// CHECK-LABEL: fn f1()
// CHECK: bb0: {
// CHECK-NEXT: sse2()
pub unsafe fn f1() {
sse2();
}
// CHECK-LABEL: fn f2()
// CHECK: bb0: {
// CHECK-NEXT: nop()
#[target_feature(enable = "avx")]
pub unsafe fn f2() {
nop();
}
#[inline]
#[no_sanitize(address)]
pub unsafe fn no_sanitize() {}
// CHECK-LABEL: fn inlined_no_sanitize()
// CHECK: bb0: {
// CHECK-NEXT: return;
#[no_sanitize(address)]
pub unsafe fn inlined_no_sanitize() {
no_sanitize();
}
// CHECK-LABEL: fn not_inlined_no_sanitize()
// CHECK: bb0: {
// CHECK-NEXT: no_sanitize()
pub unsafe fn not_inlined_no_sanitize() {
no_sanitize();
}
// CHECK-LABEL: fn not_inlined_c_variadic()
// CHECK: bb0: {
// CHECK-NEXT: StorageLive(_1)
// CHECK-NEXT: _1 = sum
pub unsafe fn not_inlined_c_variadic() {
let _ = sum(4u32, 4u32, 30u32, 200u32, 1000u32);
}
#[inline(always)]
#[no_mangle]
unsafe extern "C" fn sum(n: u32, mut vs: ...) -> u32 {
let mut s = 0;
let mut i = 0;
while i != n {
s += vs.arg::<u32>();
i += 1;
}
s
}
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