Update compiler_builtins and remove wasm f32<->f64 math conversions

diff --git a/src/libcompiler_builtins b/src/libcompiler_builtins
index fe74674f6e4be76d47b66f67d529ebf4186f4eb1..10f4f35f9670bb29715a8c1ec01284852d47ed35 160000 (submodule)
--- a/src/libcompiler_builtins
+++ b/src/libcompiler_builtins
@@ -1 +1 @@
-Subproject commit fe74674f6e4be76d47b66f67d529ebf4186f4eb1
+Subproject commit 10f4f35f9670bb29715a8c1ec01284852d47ed35

diff --git a/src/libstd/sys/wasm/cmath.rs b/src/libstd/sys/wasm/cmath.rs
index 64fc14d42d9b77f0884c5a4749bb336ca0c237e1..d4f8d66ee3e7f6b1fc78fc34df71ef52a88df6af 100644 (file)
--- a/src/libstd/sys/wasm/cmath.rs
+++ b/src/libstd/sys/wasm/cmath.rs
@@ -8,85 +8,32 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-#[inline]
-pub unsafe fn cbrtf(n: f32) -> f32 {
-    f64::cbrt(n as f64) as f32
-}
-
-#[inline]
-pub unsafe fn expm1f(n: f32) -> f32 {
-    f64::exp_m1(n as f64) as f32
-}
-
-#[inline]
-#[allow(deprecated)]
-pub unsafe fn fdimf(a: f32, b: f32) -> f32 {
-    f64::abs_sub(a as f64, b as f64) as f32
-}
-
-#[inline]
-pub unsafe fn log1pf(n: f32) -> f32 {
-    f64::ln_1p(n as f64) as f32
-}
-
-#[inline]
-pub unsafe fn hypotf(x: f32, y: f32) -> f32 {
-    f64::hypot(x as f64, y as f64) as f32
-}
-
-#[inline]
-pub unsafe fn acosf(n: f32) -> f32 {
-    f64::acos(n as f64) as f32
-}
-
-#[inline]
-pub unsafe fn asinf(n: f32) -> f32 {
-    f64::asin(n as f64) as f32
-}
-
-#[inline]
-pub unsafe fn atan2f(n: f32, b: f32) -> f32 {
-    f64::atan2(n as f64, b as f64) as f32
-}
-
-#[inline]
-pub unsafe fn atanf(n: f32) -> f32 {
-    f64::atan(n as f64) as f32
-}
-
-#[inline]
-pub unsafe fn coshf(n: f32) -> f32 {
-    f64::cosh(n as f64) as f32
-}
-
-#[inline]
-pub unsafe fn sinhf(n: f32) -> f32 {
-    f64::sinh(n as f64) as f32
-}
-
-#[inline]
-pub unsafe fn tanf(n: f32) -> f32 {
-    f64::tan(n as f64) as f32
-}
-
-#[inline]
-pub unsafe fn tanhf(n: f32) -> f32 {
-    f64::tanh(n as f64) as f32
-}
-
 // These symbols are all defined in `compiler-builtins`
 extern {
     pub fn acos(n: f64) -> f64;
+    pub fn acosf(n: f32) -> f32;
     pub fn asin(n: f64) -> f64;
+    pub fn asinf(n: f32) -> f32;
     pub fn atan(n: f64) -> f64;
     pub fn atan2(a: f64, b: f64) -> f64;
+    pub fn atan2f(a: f32, b: f32) -> f32;
+    pub fn atanf(n: f32) -> f32;
     pub fn cbrt(n: f64) -> f64;
+    pub fn cbrtf(n: f32) -> f32;
     pub fn cosh(n: f64) -> f64;
+    pub fn coshf(n: f32) -> f32;
     pub fn expm1(n: f64) -> f64;
+    pub fn expm1f(n: f32) -> f32;
     pub fn fdim(a: f64, b: f64) -> f64;
+    pub fn fdimf(a: f32, b: f32) -> f32;
+    pub fn hypot(x: f64, y: f64) -> f64;
+    pub fn hypotf(x: f32, y: f32) -> f32;
     pub fn log1p(n: f64) -> f64;
+    pub fn log1pf(n: f32) -> f32;
     pub fn sinh(n: f64) -> f64;
+    pub fn sinhf(n: f32) -> f32;
     pub fn tan(n: f64) -> f64;
+    pub fn tanf(n: f32) -> f32;
     pub fn tanh(n: f64) -> f64;
-    pub fn hypot(x: f64, y: f64) -> f64;
+    pub fn tanhf(n: f32) -> f32;
 }