Auto merge of #3440 - rust-lang:rustup-2024-04-03, r=RalfJung

Automatic Rustup

5 files changed, 13 insertions, 7 deletions

diff --git a/compiler/rustc_codegen_llvm/src/attributes.rs b/compiler/rustc_codegen_llvm/src/attributes.rs
index f9eaa0d94cb..870e5ab3296 100644
--- a/compiler/rustc_codegen_llvm/src/attributes.rs
+++ b/compiler/rustc_codegen_llvm/src/attributes.rs
@@ -417,7 +417,7 @@ pub fn from_fn_attrs<'ll, 'tcx>(
         to_add.push(llvm::CreateAttrString(cx.llcx, "cmse_nonsecure_entry"));
     }
     if let Some(align) = codegen_fn_attrs.alignment {
-        llvm::set_alignment(llfn, align as usize);
+        llvm::set_alignment(llfn, align);
     }
     to_add.extend(sanitize_attrs(cx, codegen_fn_attrs.no_sanitize));
 
diff --git a/compiler/rustc_codegen_llvm/src/common.rs b/compiler/rustc_codegen_llvm/src/common.rs
index 25cbd90460f..568fcc3f3cf 100644
--- a/compiler/rustc_codegen_llvm/src/common.rs
+++ b/compiler/rustc_codegen_llvm/src/common.rs
@@ -160,6 +160,10 @@ impl<'ll, 'tcx> ConstMethods<'tcx> for CodegenCx<'ll, 'tcx> {
         self.const_int(self.type_i32(), i as i64)
     }
 
+    fn const_i8(&self, i: i8) -> &'ll Value {
+        self.const_int(self.type_i8(), i as i64)
+    }
+
     fn const_u32(&self, i: u32) -> &'ll Value {
         self.const_uint(self.type_i32(), i as u64)
     }
diff --git a/compiler/rustc_codegen_llvm/src/coverageinfo/mod.rs b/compiler/rustc_codegen_llvm/src/coverageinfo/mod.rs
index 85277db6d53..68c1770c1d4 100644
--- a/compiler/rustc_codegen_llvm/src/coverageinfo/mod.rs
+++ b/compiler/rustc_codegen_llvm/src/coverageinfo/mod.rs
@@ -16,6 +16,7 @@ use rustc_middle::bug;
 use rustc_middle::mir::coverage::CoverageKind;
 use rustc_middle::ty::layout::HasTyCtxt;
 use rustc_middle::ty::Instance;
+use rustc_target::abi::Align;
 
 use std::cell::RefCell;
 
@@ -23,7 +24,7 @@ pub(crate) mod ffi;
 pub(crate) mod map_data;
 pub mod mapgen;
 
-const VAR_ALIGN_BYTES: usize = 8;
+const VAR_ALIGN: Align = Align::EIGHT;
 
 /// A context object for maintaining all state needed by the coverageinfo module.
 pub struct CrateCoverageContext<'ll, 'tcx> {
@@ -225,7 +226,7 @@ pub(crate) fn save_cov_data_to_mod<'ll, 'tcx>(
     llvm::set_global_constant(llglobal, true);
     llvm::set_linkage(llglobal, llvm::Linkage::PrivateLinkage);
     llvm::set_section(llglobal, &covmap_section_name);
-    llvm::set_alignment(llglobal, VAR_ALIGN_BYTES);
+    llvm::set_alignment(llglobal, VAR_ALIGN);
     cx.add_used_global(llglobal);
 }
 
@@ -255,7 +256,7 @@ pub(crate) fn save_func_record_to_mod<'ll, 'tcx>(
     llvm::set_linkage(llglobal, llvm::Linkage::LinkOnceODRLinkage);
     llvm::set_visibility(llglobal, llvm::Visibility::Hidden);
     llvm::set_section(llglobal, covfun_section_name);
-    llvm::set_alignment(llglobal, VAR_ALIGN_BYTES);
+    llvm::set_alignment(llglobal, VAR_ALIGN);
     llvm::set_comdat(cx.llmod, llglobal, &func_record_var_name);
     cx.add_used_global(llglobal);
 }
diff --git a/compiler/rustc_codegen_llvm/src/intrinsic.rs b/compiler/rustc_codegen_llvm/src/intrinsic.rs
index ab135e3ed64..e4ec7974e90 100644
--- a/compiler/rustc_codegen_llvm/src/intrinsic.rs
+++ b/compiler/rustc_codegen_llvm/src/intrinsic.rs
@@ -2139,7 +2139,7 @@ fn generic_simd_intrinsic<'ll, 'tcx>(
         return Ok(bx.ptrtoint(args[0].immediate(), llret_ty));
     }
 
-    if name == sym::simd_from_exposed_addr {
+    if name == sym::simd_with_exposed_provenance {
         let (out_len, out_elem) = require_simd!(ret_ty, SimdReturn);
         require!(
             in_len == out_len,
diff --git a/compiler/rustc_codegen_llvm/src/llvm/mod.rs b/compiler/rustc_codegen_llvm/src/llvm/mod.rs
index 4f5cc575da6..6ab1eea9597 100644
--- a/compiler/rustc_codegen_llvm/src/llvm/mod.rs
+++ b/compiler/rustc_codegen_llvm/src/llvm/mod.rs
@@ -11,6 +11,7 @@ pub use self::RealPredicate::*;
 use libc::c_uint;
 use rustc_data_structures::small_c_str::SmallCStr;
 use rustc_llvm::RustString;
+use rustc_target::abi::Align;
 use std::cell::RefCell;
 use std::ffi::{CStr, CString};
 use std::str::FromStr;
@@ -229,9 +230,9 @@ pub fn set_visibility(llglobal: &Value, visibility: Visibility) {
     }
 }
 
-pub fn set_alignment(llglobal: &Value, bytes: usize) {
+pub fn set_alignment(llglobal: &Value, align: Align) {
     unsafe {
-        ffi::LLVMSetAlignment(llglobal, bytes as c_uint);
+        ffi::LLVMSetAlignment(llglobal, align.bytes() as c_uint);
     }
 }