| //@ compile-flags: -C no-prepopulate-passes |
| |
| #![crate_type = "lib"] |
| #![feature(core_intrinsics)] |
| |
| use std::intrinsics::{fadd_fast, fdiv_fast, fmul_fast, frem_fast, fsub_fast}; |
| |
| // CHECK-LABEL: @add |
| #[no_mangle] |
| pub fn add(x: f32, y: f32) -> f32 { |
| // CHECK: fadd float |
| // CHECK-NOT: fast |
| x + y |
| } |
| |
| // CHECK-LABEL: @addition |
| #[no_mangle] |
| pub fn addition(x: f32, y: f32) -> f32 { |
| // CHECK: fadd fast float |
| unsafe { fadd_fast(x, y) } |
| } |
| |
| // CHECK-LABEL: @subtraction |
| #[no_mangle] |
| pub fn subtraction(x: f32, y: f32) -> f32 { |
| // CHECK: fsub fast float |
| unsafe { fsub_fast(x, y) } |
| } |
| |
| // CHECK-LABEL: @multiplication |
| #[no_mangle] |
| pub fn multiplication(x: f32, y: f32) -> f32 { |
| // CHECK: fmul fast float |
| unsafe { fmul_fast(x, y) } |
| } |
| |
| // CHECK-LABEL: @division |
| #[no_mangle] |
| pub fn division(x: f32, y: f32) -> f32 { |
| // CHECK: fdiv fast float |
| unsafe { fdiv_fast(x, y) } |
| } |
