Also, always set no_monomorphic_collapse flags if debuginfo is generated.
let extra_debuginfo = debugging_opts & session::extra_debug_info != 0;
let debuginfo = debugging_opts & session::debug_info != 0 ||
extra_debuginfo;
+
+ // If debugging info is generated, do not collapse monomorphized function instances.
+ // Functions with equivalent llvm code still need separate debugging descriptions because names
+ // might differ.
+ if debuginfo {
+ debugging_opts |= session::no_monomorphic_collapse;
+ }
+
let statik = debugging_opts & session::statik != 0;
let addl_lib_search_paths = getopts::opt_strs(matches, "L").map(|s| Path(*s));
}
}
-/// Sets the current debug location at the beginning of the span
+/// Sets the current debug location at the beginning of the span.
///
-/// Maps to a call to llvm::LLVMSetCurrentDebugLocation(...)
+/// Maps to a call to llvm::LLVMSetCurrentDebugLocation(...). The node_id parameter is used to
+/// reliably find the correct visibility scope for the code position.
pub fn update_source_pos(fcx: &FunctionContext,
node_id: ast::NodeId,
span: span) {
llvm::LLVMDIBuilderCreateSubroutineType(DIB(cx), file_metadata, fn_signature)
};
+ // get_template_parameters() will append a `<...>` clause to the function name if necessary.
let mut function_name = cx.sess.str_of(ident).to_owned();
let template_parameters = get_template_parameters(fcx,
generics,
}
_ => cx.sess.span_bug(span,
fmt!("debuginfo::create_function_metadata() - \
- FunctionContext::entry_bcx::node_info points to wrong type of ast_map entry. \
- Expected: ast_map::node_block, actual: %?", *entry_block))
+ FunctionContext::entry_bcx::node_info points to wrong type of ast_map \
+ entry. Expected: ast_map::node_block, actual: %?", *entry_block))
}
fcx.debug_context = Some(fn_debug_context);
let actual_type_name = ty_to_str(cx.tcx, actual_type);
name_to_append_suffix_to.push_str(actual_type_name);
if index != generics.ty_params.len() - 1 {
- name_to_append_suffix_to.push_str(", ");
+ name_to_append_suffix_to.push_str(",");
}
do cx.sess.str_of(ident).to_c_str().with_ref |name| {
--- /dev/null
+// Copyright 2013 The Rust Project Developers. See the COPYRIGHT
+// file at the top-level directory of this distribution and at
+// http://rust-lang.org/COPYRIGHT.
+//
+// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
+// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
+// option. This file may not be copied, modified, or distributed
+// except according to those terms.
+
+// xfail-win32 Broken because of LLVM bug: http://llvm.org/bugs/show_bug.cgi?id=16249
+
+// compile-flags:-Z extra-debug-info
+// debugger:set print union on
+// debugger:break zzz
+// debugger:run
+// debugger:finish
+
+// debugger:print case1
+// check:$1 = {{Case1, a = 0, b = 31868, c = 31868, d = 31868, e = 31868}, {Case1, a = 0, b = 2088533116, c = 2088533116}, {Case1, a = 0, b = 8970181431921507452}}
+
+// debugger:print case2
+// check:$2 = {{Case2, a = 0, b = 4369, c = 4369, d = 4369, e = 4369}, {Case2, a = 0, b = 286331153, c = 286331153}, {Case2, a = 0, b = 1229782938247303441}}
+
+// debugger:print case3
+// check:$3 = {{Case3, a = 0, b = 22873, c = 22873, d = 22873, e = 22873}, {Case3, a = 0, b = 1499027801, c = 1499027801}, {Case3, a = 0, b = 6438275382588823897}}
+
+// debugger:print univariant
+// check:$4 = {a = -1}
+
+// NOTE: This is a copy of the non-generic test case. The `Txx` type parameters have to be
+// substituted with something of size `xx` bits and the same alignment as an integer type of the
+// same size.
+
+// The first element is to ensure proper alignment, irrespective of the machines word size. Since
+// the size of the discriminant value is machine dependent, this has be taken into account when
+// datatype layout should be predictable as in this case.
+enum Regular<T16, T32, T64> {
+ Case1 { a: T64, b: T16, c: T16, d: T16, e: T16},
+ Case2 { a: T64, b: T32, c: T32},
+ Case3 { a: T64, b: T64 }
+}
+
+enum Univariant<T> {
+ TheOnlyCase { a: T }
+}
+
+fn main() {
+
+ // In order to avoid endianess trouble all of the following test values consist of a single
+ // repeated byte. This way each interpretation of the union should look the same, no matter if
+ // this is a big or little endian machine.
+
+ // 0b0111110001111100011111000111110001111100011111000111110001111100 = 8970181431921507452
+ // 0b01111100011111000111110001111100 = 2088533116
+ // 0b0111110001111100 = 31868
+ // 0b01111100 = 124
+ let case1: Regular<u16, u32, i64> = Case1 { a: 0, b: 31868, c: 31868, d: 31868, e: 31868 };
+
+ // 0b0001000100010001000100010001000100010001000100010001000100010001 = 1229782938247303441
+ // 0b00010001000100010001000100010001 = 286331153
+ // 0b0001000100010001 = 4369
+ // 0b00010001 = 17
+ let case2: Regular<i16, u32, i64> = Case2 { a: 0, b: 286331153, c: 286331153 };
+
+ // 0b0101100101011001010110010101100101011001010110010101100101011001 = 6438275382588823897
+ // 0b01011001010110010101100101011001 = 1499027801
+ // 0b0101100101011001 = 22873
+ // 0b01011001 = 89
+ let case3: Regular<u16, i32, u64> = Case3 { a: 0, b: 6438275382588823897 };
+
+ let univariant = TheOnlyCase { a: -1 };
+
+ zzz();
+}
+
+fn zzz() {()}
--- /dev/null
+// Copyright 2013 The Rust Project Developers. See the COPYRIGHT
+// file at the top-level directory of this distribution and at
+// http://rust-lang.org/COPYRIGHT.
+//
+// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
+// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
+// option. This file may not be copied, modified, or distributed
+// except according to those terms.
+
+// xfail-win32 Broken because of LLVM bug: http://llvm.org/bugs/show_bug.cgi?id=16249
+
+// compile-flags:-Z extra-debug-info
+// debugger:break zzz
+// debugger:run
+
+// debugger:finish
+// debugger:print int_int
+// check:$1 = {key = 0, value = 1}
+// debugger:print int_float
+// check:$2 = {key = 2, value = 3.5}
+// debugger:print float_int
+// check:$3 = {key = 4.5, value = 5}
+// debugger:print float_int_float
+// check:$4 = {key = 6.5, value = {key = 7, value = 8.5}}
+
+struct AGenericStruct<TKey, TValue> {
+ key: TKey,
+ value: TValue
+}
+
+fn main() {
+
+ let int_int = AGenericStruct { key: 0, value: 1 };
+ let int_float = AGenericStruct { key: 2, value: 3.5 };
+ let float_int = AGenericStruct { key: 4.5, value: 5 };
+ let float_int_float = AGenericStruct { key: 6.5, value: AGenericStruct { key: 7, value: 8.5 } };
+
+ zzz();
+}
+
+fn zzz() {()}
--- /dev/null
+// Copyright 2013 The Rust Project Developers. See the COPYRIGHT
+// file at the top-level directory of this distribution and at
+// http://rust-lang.org/COPYRIGHT.
+//
+// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
+// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
+// option. This file may not be copied, modified, or distributed
+// except according to those terms.
+
+// xfail-win32 Broken because of LLVM bug: http://llvm.org/bugs/show_bug.cgi?id=16249
+
+// compile-flags:-Z extra-debug-info
+// debugger:set print union on
+// debugger:break zzz
+// debugger:run
+// debugger:finish
+
+// debugger:print case1
+// check:$1 = {{Case1, 0, 31868, 31868, 31868, 31868}, {Case1, 0, 2088533116, 2088533116}, {Case1, 0, 8970181431921507452}}
+
+// debugger:print case2
+// check:$2 = {{Case2, 0, 4369, 4369, 4369, 4369}, {Case2, 0, 286331153, 286331153}, {Case2, 0, 1229782938247303441}}
+
+// debugger:print case3
+// check:$3 = {{Case3, 0, 22873, 22873, 22873, 22873}, {Case3, 0, 1499027801, 1499027801}, {Case3, 0, 6438275382588823897}}
+
+// debugger:print univariant
+// check:$4 = {-1}
+
+
+// NOTE: This is a copy of the non-generic test case. The `Txx` type parameters have to be
+// substituted with something of size `xx` bits and the same alignment as an integer type of the
+// same size.
+
+// The first element is to ensure proper alignment, irrespective of the machines word size. Since
+// the size of the discriminant value is machine dependent, this has be taken into account when
+// datatype layout should be predictable as in this case.
+enum Regular<T16, T32, T64> {
+ Case1(T64, T16, T16, T16, T16),
+ Case2(T64, T32, T32),
+ Case3(T64, T64)
+}
+
+enum Univariant<T64> {
+ TheOnlyCase(T64)
+}
+
+fn main() {
+
+ // In order to avoid endianess trouble all of the following test values consist of a single
+ // repeated byte. This way each interpretation of the union should look the same, no matter if
+ // this is a big or little endian machine.
+
+ // 0b0111110001111100011111000111110001111100011111000111110001111100 = 8970181431921507452
+ // 0b01111100011111000111110001111100 = 2088533116
+ // 0b0111110001111100 = 31868
+ // 0b01111100 = 124
+ let case1: Regular<u16, u32, u64> = Case1(0_u64, 31868_u16, 31868_u16, 31868_u16, 31868_u16);
+
+ // 0b0001000100010001000100010001000100010001000100010001000100010001 = 1229782938247303441
+ // 0b00010001000100010001000100010001 = 286331153
+ // 0b0001000100010001 = 4369
+ // 0b00010001 = 17
+ let case2: Regular<i16, i32, i64> = Case2(0_i64, 286331153_i32, 286331153_i32);
+
+ // 0b0101100101011001010110010101100101011001010110010101100101011001 = 6438275382588823897
+ // 0b01011001010110010101100101011001 = 1499027801
+ // 0b0101100101011001 = 22873
+ // 0b01011001 = 89
+ let case3: Regular<i16, i32, i64> = Case3(0_i64, 6438275382588823897_i64);
+
+ let univariant = TheOnlyCase(-1_i64);
+
+ zzz();
+}
+
+fn zzz() {()}
zzz();
}
-fn zzz() {()}
\ No newline at end of file
+fn zzz() {()}
projects / rust.git / commitdiff