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Re-add rustc_codegen_ssa::builder::array_alloca #104022

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Re-add rustc_codegen_ssa::builder::array_alloca #104022

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2 changes: 1 addition & 1 deletion compiler/rustc_codegen_gcc/src/builder.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -655,7 +655,7 @@ impl<'a, 'gcc, 'tcx> BuilderMethods<'a, 'tcx> for Builder<'a, 'gcc, 'tcx> {
self.current_func().new_local(None, aligned_type, &format!("stack_var_{}", self.stack_var_count.get())).get_address(None)
}

fn byte_array_alloca(&mut self, _len: RValue<'gcc>, _align: Align) -> RValue<'gcc> {
fn array_alloca(&mut self, _ty: Type<'gcc>, _len: RValue<'gcc>, _align: Align) -> RValue<'gcc> {
unimplemented!();
}

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5 changes: 2 additions & 3 deletions compiler/rustc_codegen_llvm/src/builder.rs
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Expand Up @@ -421,10 +421,9 @@ impl<'a, 'll, 'tcx> BuilderMethods<'a, 'tcx> for Builder<'a, 'll, 'tcx> {
}
}

fn byte_array_alloca(&mut self, len: &'ll Value, align: Align) -> &'ll Value {
fn array_alloca(&mut self, ty: &'ll Type, len: &'ll Value, align: Align) -> &'ll Value {
unsafe {
let alloca =
llvm::LLVMBuildArrayAlloca(self.llbuilder, self.cx().type_i8(), len, UNNAMED);
let alloca = llvm::LLVMBuildArrayAlloca(self.llbuilder, ty, len, UNNAMED);
llvm::LLVMSetAlignment(alloca, align.bytes() as c_uint);
alloca
}
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5 changes: 4 additions & 1 deletion compiler/rustc_codegen_ssa/src/traits/builder.rs
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Expand Up @@ -135,7 +135,10 @@ pub trait BuilderMethods<'a, 'tcx>:
fn to_immediate_scalar(&mut self, val: Self::Value, scalar: Scalar) -> Self::Value;

fn alloca(&mut self, ty: Self::Type, align: Align) -> Self::Value;
fn byte_array_alloca(&mut self, len: Self::Value, align: Align) -> Self::Value;
fn array_alloca(&mut self, ty: Self::Type, len: Self::Value, align: Align) -> Self::Value;
fn byte_array_alloca(&mut self, len: Self::Value, align: Align) -> Self::Value {
self.array_alloca(self.cx().type_i8(), len, align)
}

fn load(&mut self, ty: Self::Type, ptr: Self::Value, align: Align) -> Self::Value;
fn volatile_load(&mut self, ty: Self::Type, ptr: Self::Value) -> Self::Value;
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