spirv-std: prevent MIR inlining of buffer_{load,store}_intrinsic w/…

… `#[inline(never)]`.
EmbarkStudios · Jun 8, 2023 · b174c54 · b174c54
1 parent d443c6c
commit b174c54
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/crates/spirv-std/src/byte_addressable_buffer.rs b/crates/spirv-std/src/byte_addressable_buffer.rs
@@ -3,8 +3,9 @@
 use core::mem;
 
 #[spirv(buffer_load_intrinsic)]
+// HACK(eddyb) try to prevent MIR inlining from breaking our intrinsics.
+#[inline(never)]
 #[spirv_std_macros::gpu_only]
-#[allow(improper_ctypes_definitions)]
 unsafe fn buffer_load_intrinsic<T>(
     buffer: &[u32],
     // FIXME(eddyb) should be `usize`.
@@ -22,8 +23,9 @@ unsafe fn buffer_load_intrinsic<T>(
 }
 
 #[spirv(buffer_store_intrinsic)]
+// HACK(eddyb) try to prevent MIR inlining from breaking our intrinsics.
+#[inline(never)]
 #[spirv_std_macros::gpu_only]
-#[allow(improper_ctypes_definitions)]
 unsafe fn buffer_store_intrinsic<T>(
     buffer: &mut [u32],
     // FIXME(eddyb) should be `usize`.