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Merge commit '05677b6bd6' into sync_cg_clif-2021-08-06

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bjorn3 2021-08-06 16:26:56 +02:00
commit 279f486960
40 changed files with 823 additions and 590 deletions
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165
compiler/rustc_codegen_cranelift/patches/0001-stdsimd-Disable-unsupported-tests.patch Normal file
View file

@ -0,0 +1,165 @@
From 6bfce5dc2cbf834c74dbccb7538adc08c6eb57e7 Mon Sep 17 00:00:00 2001
From: bjorn3 <bjorn3@users.noreply.github.com>
Date: Sun, 25 Jul 2021 18:39:31 +0200
Subject: [PATCH] Disable unsupported tests
---
crates/core_simd/src/array.rs | 2 ++
crates/core_simd/src/lib.rs | 2 +-
crates/core_simd/src/math.rs | 4 ++++
crates/core_simd/tests/masks.rs | 12 ------------
crates/core_simd/tests/ops_macros.rs | 6 ++++++
crates/core_simd/tests/round.rs | 2 ++
6 files changed, 15 insertions(+), 13 deletions(-)
diff --git a/crates/core_simd/src/array.rs b/crates/core_simd/src/array.rs
index 25c5309..2b3d819 100644
--- a/crates/core_simd/src/array.rs
+++ b/crates/core_simd/src/array.rs
@@ -22,6 +22,7 @@ where
#[must_use]
fn splat(val: Self::Scalar) -> Self;
+ /*
/// SIMD gather: construct a SIMD vector by reading from a slice, using potentially discontiguous indices.
/// If an index is out of bounds, that lane instead selects the value from the "or" vector.
/// ```
@@ -150,6 +151,7 @@ where
// Cleared ☢️ *mut T Zone
}
}
+ */
}
macro_rules! impl_simdarray_for {
diff --git a/crates/core_simd/src/lib.rs b/crates/core_simd/src/lib.rs
index a64904d..299eb11 100644
--- a/crates/core_simd/src/lib.rs
+++ b/crates/core_simd/src/lib.rs
@@ -1,7 +1,7 @@
#![no_std]
#![allow(incomplete_features)]
#![feature(
- const_generics,
+ const_generics,
platform_intrinsics,
repr_simd,
simd_ffi,
diff --git a/crates/core_simd/src/math.rs b/crates/core_simd/src/math.rs
index 7290a28..e394730 100644
--- a/crates/core_simd/src/math.rs
+++ b/crates/core_simd/src/math.rs
@@ -2,6 +2,7 @@ macro_rules! impl_uint_arith {
($(($name:ident, $n:ident)),+) => {
$( impl<const LANES: usize> $name<LANES> where Self: crate::LanesAtMost32 {
+ /*
/// Lanewise saturating add.
///
/// # Examples
@@ -38,6 +39,7 @@ macro_rules! impl_uint_arith {
pub fn saturating_sub(self, second: Self) -> Self {
unsafe { crate::intrinsics::simd_saturating_sub(self, second) }
}
+ */
})+
}
}
@@ -46,6 +48,7 @@ macro_rules! impl_int_arith {
($(($name:ident, $n:ident)),+) => {
$( impl<const LANES: usize> $name<LANES> where Self: crate::LanesAtMost32 {
+ /*
/// Lanewise saturating add.
///
/// # Examples
@@ -141,6 +144,7 @@ macro_rules! impl_int_arith {
pub fn saturating_neg(self) -> Self {
Self::splat(0).saturating_sub(self)
}
+ */
})+
}
}
diff --git a/crates/core_simd/tests/masks.rs b/crates/core_simd/tests/masks.rs
index 61d8e44..2bccae2 100644
--- a/crates/core_simd/tests/masks.rs
+++ b/crates/core_simd/tests/masks.rs
@@ -67,18 +67,6 @@ macro_rules! test_mask_api {
assert_eq!(int.to_array(), [-1, 0, 0, -1, 0, 0, -1, 0]);
assert_eq!(core_simd::$name::<8>::from_int(int), mask);
}
-
- #[test]
- fn roundtrip_bitmask_conversion() {
- let values = [
- true, false, false, true, false, false, true, false,
- true, true, false, false, false, false, false, true,
- ];
- let mask = core_simd::$name::<16>::from_array(values);
- let bitmask = mask.to_bitmask();
- assert_eq!(bitmask, [0b01001001, 0b10000011]);
- assert_eq!(core_simd::$name::<16>::from_bitmask(bitmask), mask);
- }
}
}
}
diff --git a/crates/core_simd/tests/ops_macros.rs b/crates/core_simd/tests/ops_macros.rs
index cb39e73..fc0ebe1 100644
--- a/crates/core_simd/tests/ops_macros.rs
+++ b/crates/core_simd/tests/ops_macros.rs
@@ -435,6 +435,7 @@ macro_rules! impl_float_tests {
)
}
+ /*
fn mul_add<const LANES: usize>() {
test_helpers::test_ternary_elementwise(
&Vector::<LANES>::mul_add,
@@ -442,6 +443,7 @@ macro_rules! impl_float_tests {
&|_, _, _| true,
)
}
+ */
fn sqrt<const LANES: usize>() {
test_helpers::test_unary_elementwise(
@@ -581,6 +585,7 @@ macro_rules! impl_float_tests {
});
}
+ /*
fn horizontal_max<const LANES: usize>() {
test_helpers::test_1(&|x| {
let vmax = Vector::<LANES>::from_array(x).horizontal_max();
@@ -604,6 +609,7 @@ macro_rules! impl_float_tests {
Ok(())
});
}
+ */
}
}
}
diff --git a/crates/core_simd/tests/round.rs b/crates/core_simd/tests/round.rs
index 37044a7..4cdc6b7 100644
--- a/crates/core_simd/tests/round.rs
+++ b/crates/core_simd/tests/round.rs
@@ -25,6 +25,7 @@ macro_rules! float_rounding_test {
)
}
+ /*
fn round<const LANES: usize>() {
test_helpers::test_unary_elementwise(
&Vector::<LANES>::round,
@@ -32,6 +33,7 @@ macro_rules! float_rounding_test {
&|_| true,
)
}
+ */
fn trunc<const LANES: usize>() {
test_helpers::test_unary_elementwise(
--
2.26.2.7.g19db9cfb68

8
compiler/rustc_codegen_cranelift/patches/0022-sysroot-Disable-not-compiling-tests.patch
View file

@ -51,14 +51,14 @@ index 1a6be3a..42dbd59 100644
#[test]
#[allow(warnings)]
// Have a symbol for the test below. It doesn’t need to be an actual variadic function, match the
@@ -289,6 +290,7 @@ fn write_unaligned_drop() {
}
DROPS.with(|d| assert_eq!(*d.borrow(), [0]));
@@ -277,6 +277,7 @@ pub fn test_variadic_fnptr() {
let mut s = SipHasher::new();
assert_eq!(p.hash(&mut s), q.hash(&mut s));
}
+*/
#[test]
fn align_offset_zst() {
fn write_unaligned_drop() {
diff --git a/library/core/tests/slice.rs b/library/core/tests/slice.rs
index 6609bc3..241b497 100644
--- a/library/core/tests/slice.rs

40
compiler/rustc_codegen_cranelift/patches/0023-sysroot-Ignore-failing-tests.patch
View file

@ -46,45 +46,5 @@ index 4bc44e9..8e3c7a4 100644
#[test]
fn cell_allows_array_cycle() {
diff --git a/library/core/tests/num/mod.rs b/library/core/tests/num/mod.rs
index a17c094..5bb11d2 100644
--- a/library/core/tests/num/mod.rs
+++ b/library/core/tests/num/mod.rs
@@ -651,11 +651,12 @@ macro_rules! test_float {
assert_eq!((9.0 as $fty).min($neginf), $neginf);
assert_eq!(($neginf as $fty).min(-9.0), $neginf);
assert_eq!((-9.0 as $fty).min($neginf), $neginf);
- assert_eq!(($nan as $fty).min(9.0), 9.0);
- assert_eq!(($nan as $fty).min(-9.0), -9.0);
- assert_eq!((9.0 as $fty).min($nan), 9.0);
- assert_eq!((-9.0 as $fty).min($nan), -9.0);
- assert!(($nan as $fty).min($nan).is_nan());
+ // Cranelift fmin has NaN propagation
+ //assert_eq!(($nan as $fty).min(9.0), 9.0);
+ //assert_eq!(($nan as $fty).min(-9.0), -9.0);
+ //assert_eq!((9.0 as $fty).min($nan), 9.0);
+ //assert_eq!((-9.0 as $fty).min($nan), -9.0);
+ //assert!(($nan as $fty).min($nan).is_nan());
}
#[test]
fn max() {
@@ -673,11 +674,12 @@ macro_rules! test_float {
assert_eq!((9.0 as $fty).max($neginf), 9.0);
assert_eq!(($neginf as $fty).max(-9.0), -9.0);
assert_eq!((-9.0 as $fty).max($neginf), -9.0);
- assert_eq!(($nan as $fty).max(9.0), 9.0);
- assert_eq!(($nan as $fty).max(-9.0), -9.0);
- assert_eq!((9.0 as $fty).max($nan), 9.0);
- assert_eq!((-9.0 as $fty).max($nan), -9.0);
- assert!(($nan as $fty).max($nan).is_nan());
+ // Cranelift fmax has NaN propagation
+ //assert_eq!(($nan as $fty).max(9.0), 9.0);
+ //assert_eq!(($nan as $fty).max(-9.0), -9.0);
+ //assert_eq!((9.0 as $fty).max($nan), 9.0);
+ //assert_eq!((-9.0 as $fty).max($nan), -9.0);
+ //assert!(($nan as $fty).max($nan).is_nan());
}
#[test]
fn rem_euclid() {
--
2.21.0 (Apple Git-122)

64
compiler/rustc_codegen_cranelift/patches/0027-sysroot-128bit-atomic-operations.patch
View file

@ -1,20 +1,44 @@
From 894e07dfec2624ba539129b1c1d63e1d7d812bda Mon Sep 17 00:00:00 2001
From 6a4e6f5dc8c8a529a822eb9b57f9e57519595439 Mon Sep 17 00:00:00 2001
From: bjorn3 <bjorn3@users.noreply.github.com>
Date: Thu, 18 Feb 2021 18:45:28 +0100
Subject: [PATCH] Disable 128bit atomic operations
Cranelift doesn't support them yet
---
library/core/src/sync/atomic.rs | 38 ---------------------------------
library/core/tests/atomic.rs | 4 ----
library/std/src/panic.rs | 6 ------
library/core/src/panic/unwind_safe.rs | 6 -----
library/core/src/sync/atomic.rs | 38 ---------------------------
library/core/tests/atomic.rs | 4 ---
3 files changed, 48 deletions(-)
diff --git a/library/core/src/panic/unwind_safe.rs b/library/core/src/panic/unwind_safe.rs
index 092b7cf..158cf71 100644
--- a/library/core/src/panic/unwind_safe.rs
+++ b/library/core/src/panic/unwind_safe.rs
@@ -216,9 +216,6 @@ impl RefUnwindSafe for crate::sync::atomic::AtomicI32 {}
#[cfg(target_has_atomic_load_store = "64")]
#[stable(feature = "integer_atomics_stable", since = "1.34.0")]
impl RefUnwindSafe for crate::sync::atomic::AtomicI64 {}
-#[cfg(target_has_atomic_load_store = "128")]
-#[unstable(feature = "integer_atomics", issue = "32976")]
-impl RefUnwindSafe for crate::sync::atomic::AtomicI128 {}
#[cfg(target_has_atomic_load_store = "ptr")]
#[stable(feature = "unwind_safe_atomic_refs", since = "1.14.0")]
@@ -235,9 +232,6 @@ impl RefUnwindSafe for crate::sync::atomic::AtomicU32 {}
#[cfg(target_has_atomic_load_store = "64")]
#[stable(feature = "integer_atomics_stable", since = "1.34.0")]
impl RefUnwindSafe for crate::sync::atomic::AtomicU64 {}
-#[cfg(target_has_atomic_load_store = "128")]
-#[unstable(feature = "integer_atomics", issue = "32976")]
-impl RefUnwindSafe for crate::sync::atomic::AtomicU128 {}
#[cfg(target_has_atomic_load_store = "8")]
#[stable(feature = "unwind_safe_atomic_refs", since = "1.14.0")]
diff --git a/library/core/src/sync/atomic.rs b/library/core/src/sync/atomic.rs
index 81c9e1d..65c9503 100644
index 0194c58..25a0038 100644
--- a/library/core/src/sync/atomic.rs
+++ b/library/core/src/sync/atomic.rs
@@ -2228,44 +2228,6 @@ atomic_int! {
@@ -2229,44 +2229,6 @@ atomic_int! {
"AtomicU64::new(0)",
u64 AtomicU64 ATOMIC_U64_INIT
}
@ -60,10 +84,10 @@ index 81c9e1d..65c9503 100644
macro_rules! atomic_int_ptr_sized {
( $($target_pointer_width:literal $align:literal)* ) => { $(
diff --git a/library/core/tests/atomic.rs b/library/core/tests/atomic.rs
index 2d1e449..cb6da5d 100644
index b735957..ea728b6 100644
--- a/library/core/tests/atomic.rs
+++ b/library/core/tests/atomic.rs
@@ -145,10 +145,6 @@ fn atomic_alignment() {
@@ -185,10 +185,6 @@ fn atomic_alignment() {
assert_eq!(align_of::<AtomicU64>(), size_of::<AtomicU64>());
#[cfg(target_has_atomic = "64")]
assert_eq!(align_of::<AtomicI64>(), size_of::<AtomicI64>());
@ -74,30 +98,6 @@ index 2d1e449..cb6da5d 100644
#[cfg(target_has_atomic = "ptr")]
assert_eq!(align_of::<AtomicUsize>(), size_of::<AtomicUsize>());
#[cfg(target_has_atomic = "ptr")]
diff --git a/library/std/src/panic.rs b/library/std/src/panic.rs
index 89a822a..779fd88 100644
--- a/library/std/src/panic.rs
+++ b/library/std/src/panic.rs
@@ -279,9 +279,6 @@ impl RefUnwindSafe for atomic::AtomicI32 {}
#[cfg(target_has_atomic_load_store = "64")]
#[stable(feature = "integer_atomics_stable", since = "1.34.0")]
impl RefUnwindSafe for atomic::AtomicI64 {}
-#[cfg(target_has_atomic_load_store = "128")]
-#[unstable(feature = "integer_atomics", issue = "32976")]
-impl RefUnwindSafe for atomic::AtomicI128 {}
#[cfg(target_has_atomic_load_store = "ptr")]
#[stable(feature = "unwind_safe_atomic_refs", since = "1.14.0")]
@@ -298,9 +295,6 @@ impl RefUnwindSafe for atomic::AtomicU32 {}
#[cfg(target_has_atomic_load_store = "64")]
#[stable(feature = "integer_atomics_stable", since = "1.34.0")]
impl RefUnwindSafe for atomic::AtomicU64 {}
-#[cfg(target_has_atomic_load_store = "128")]
-#[unstable(feature = "integer_atomics", issue = "32976")]
-impl RefUnwindSafe for atomic::AtomicU128 {}
#[cfg(target_has_atomic_load_store = "8")]
#[stable(feature = "unwind_safe_atomic_refs", since = "1.14.0")]
--
2.26.2.7.g19db9cfb68