---

yaml
---
r: 114103
b: refs/heads/master
c: 9f7caed
h: refs/heads/master
i:
  114101: 00c029d
  114099: 7f70ab7
  114095: 7cc842c
v: v3

Author: klutzy

[refs]

@@ -1,5 +1,5 @@
 ---
-refs/heads/master: 6878039c122211f227d6c42b7f08282629ceb6c4
+refs/heads/master: 9f7caed2024268f6de16f99b6696d191f3ca3228
 refs/heads/snap-stage1: e33de59e47c5076a89eadeb38f4934f58a3618a6
 refs/heads/snap-stage3: ec0258a381b88b5574e3f8ce72ae553ac3a574b7
 refs/heads/try: 7c6c492fb2af9a85f21ff952942df3523b22fd17

trunk/src/librustc/lib/llvm.rs

@@ -398,8 +398,7 @@ pub mod llvm {
         pub fn LLVMIsPackedStruct(StructTy: TypeRef) -> Bool;
 
         /* Operations on array, pointer, and vector types (sequence types) */
-        pub fn LLVMArrayType(ElementType: TypeRef, ElementCount: c_uint)
-                             -> TypeRef;
+        pub fn LLVMRustArrayType(ElementType: TypeRef, ElementCount: u64) -> TypeRef;
         pub fn LLVMPointerType(ElementType: TypeRef, AddressSpace: c_uint)
                                -> TypeRef;
         pub fn LLVMVectorType(ElementType: TypeRef, ElementCount: c_uint)

trunk/src/librustc/middle/trans/type_.rs

@@ -207,7 +207,7 @@ impl Type {
     }
 
     pub fn array(ty: &Type, len: u64) -> Type {
-        ty!(llvm::LLVMArrayType(ty.to_ref(), len as c_uint))
+        ty!(llvm::LLVMRustArrayType(ty.to_ref(), len))
     }
 
     pub fn vector(ty: &Type, len: u64) -> Type {

trunk/src/rustllvm/RustWrapper.cpp

@@ -754,3 +754,9 @@ LLVMRustGetSectionName(LLVMSectionIteratorRef SI, const char **ptr) {
     *ptr = ret.data();
     return ret.size();
 }
+
+// LLVMArrayType function does not support 64-bit ElementCount
+extern "C" LLVMTypeRef
+LLVMRustArrayType(LLVMTypeRef ElementType, uint64_t ElementCount) {
+    return wrap(ArrayType::get(unwrap(ElementType), ElementCount));
+}

trunk/src/test/run-pass/vec-fixed-length.rs

@@ -8,7 +8,19 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
+use std::mem::size_of;
+
 pub fn main() {
     let x: [int, ..4] = [1, 2, 3, 4];
-    println!("{}", x[0]);
+    assert_eq!(x[0], 1);
+    assert_eq!(x[1], 2);
+    assert_eq!(x[2], 3);
+    assert_eq!(x[3], 4);
+
+    assert_eq!(size_of::<[u8, ..4]>(), 4u);
+
+    // FIXME #10183
+    if cfg!(target_word_size = "64") {
+        assert_eq!(size_of::<[u8, ..(1 << 32)]>(), (1u << 32));
+    }
 }