| //@ compile-flags: --crate-type=lib -Zmerge-functions=disabled -Copt-level=3 | |
| #![feature(core_intrinsics)] | |
| #![feature(f16, f128)] | |
| use std::intrinsics::is_val_statically_known; | |
| pub struct A(u32); | |
| pub enum B { | |
| Ye(u32), | |
| } | |
| #[inline] | |
| pub fn _u32(a: u32) -> i32 { | |
| if is_val_statically_known(a) { 1 } else { 0 } | |
| } | |
| // CHECK-LABEL: @_u32_true( | |
| #[no_mangle] | |
| pub fn _u32_true() -> i32 { | |
| // CHECK: ret i32 1 | |
| _u32(1) | |
| } | |
| // CHECK-LABEL: @_u32_false( | |
| #[no_mangle] | |
| pub fn _u32_false(a: u32) -> i32 { | |
| // CHECK: ret i32 0 | |
| _u32(a) | |
| } | |
| #[inline] | |
| pub fn _bool(b: bool) -> i32 { | |
| if is_val_statically_known(b) { 3 } else { 2 } | |
| } | |
| // CHECK-LABEL: @_bool_true( | |
| #[no_mangle] | |
| pub fn _bool_true() -> i32 { | |
| // CHECK: ret i32 3 | |
| _bool(true) | |
| } | |
| // CHECK-LABEL: @_bool_false( | |
| #[no_mangle] | |
| pub fn _bool_false(b: bool) -> i32 { | |
| // CHECK: ret i32 2 | |
| _bool(b) | |
| } | |
| #[inline] | |
| pub fn _iref(a: &u8) -> i32 { | |
| if is_val_statically_known(a) { 5 } else { 4 } | |
| } | |
| // CHECK-LABEL: @_iref_borrow( | |
| #[no_mangle] | |
| pub fn _iref_borrow() -> i32 { | |
| // CHECK: ret i32 4 | |
| _iref(&0) | |
| } | |
| // CHECK-LABEL: @_iref_arg( | |
| #[no_mangle] | |
| pub fn _iref_arg(a: &u8) -> i32 { | |
| // CHECK: ret i32 4 | |
| _iref(a) | |
| } | |
| #[inline] | |
| pub fn _slice_ref(a: &[u8]) -> i32 { | |
| if is_val_statically_known(a) { 7 } else { 6 } | |
| } | |
| // CHECK-LABEL: @_slice_ref_borrow( | |
| #[no_mangle] | |
| pub fn _slice_ref_borrow() -> i32 { | |
| // CHECK: ret i32 6 | |
| _slice_ref(&[0; 3]) | |
| } | |
| // CHECK-LABEL: @_slice_ref_arg( | |
| #[no_mangle] | |
| pub fn _slice_ref_arg(a: &[u8]) -> i32 { | |
| // CHECK: ret i32 6 | |
| _slice_ref(a) | |
| } | |
| #[inline] | |
| pub fn _f16(a: f16) -> i32 { | |
| if is_val_statically_known(a) { 1 } else { 0 } | |
| } | |
| // CHECK-LABEL: @_f16_true( | |
| #[no_mangle] | |
| pub fn _f16_true() -> i32 { | |
| // CHECK: ret i32 1 | |
| _f16(1.0) | |
| } | |
| // CHECK-LABEL: @_f16_false( | |
| #[no_mangle] | |
| pub fn _f16_false(a: f16) -> i32 { | |
| // CHECK: ret i32 0 | |
| _f16(a) | |
| } | |
| #[inline] | |
| pub fn _f32(a: f32) -> i32 { | |
| if is_val_statically_known(a) { 1 } else { 0 } | |
| } | |
| // CHECK-LABEL: @_f32_true( | |
| #[no_mangle] | |
| pub fn _f32_true() -> i32 { | |
| // CHECK: ret i32 1 | |
| _f32(1.0) | |
| } | |
| // CHECK-LABEL: @_f32_false( | |
| #[no_mangle] | |
| pub fn _f32_false(a: f32) -> i32 { | |
| // CHECK: ret i32 0 | |
| _f32(a) | |
| } | |
| #[inline] | |
| pub fn _f64(a: f64) -> i32 { | |
| if is_val_statically_known(a) { 1 } else { 0 } | |
| } | |
| // CHECK-LABEL: @_f64_true( | |
| #[no_mangle] | |
| pub fn _f64_true() -> i32 { | |
| // CHECK: ret i32 1 | |
| _f64(1.0) | |
| } | |
| // CHECK-LABEL: @_f64_false( | |
| #[no_mangle] | |
| pub fn _f64_false(a: f64) -> i32 { | |
| // CHECK: ret i32 0 | |
| _f64(a) | |
| } | |
| #[inline] | |
| pub fn _f128(a: f128) -> i32 { | |
| if is_val_statically_known(a) { 1 } else { 0 } | |
| } | |
| // CHECK-LABEL: @_f128_true( | |
| #[no_mangle] | |
| pub fn _f128_true() -> i32 { | |
| // CHECK: ret i32 1 | |
| _f128(1.0) | |
| } | |
| // CHECK-LABEL: @_f128_false( | |
| #[no_mangle] | |
| pub fn _f128_false(a: f128) -> i32 { | |
| // CHECK: ret i32 0 | |
| _f128(a) | |
| } |