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38572f4981
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315 Commits

Author SHA1 Message Date
Patrick Walton
38572f4981 librustc: De-@mut n_fns in the stats 2013-12-26 15:54:35 -08:00
Patrick Walton
16828bb1dc librustc: De-@mut n_real_glues 2013-12-26 15:54:35 -08:00
Patrick Walton
75efa0725d librustc: De-@mut n_null_glues in the stats 2013-12-26 15:54:35 -08:00
Patrick Walton
26d1394767 librustc: De-@mut n_glues_created in the stats 2013-12-26 15:54:35 -08:00
Patrick Walton
091bfa9cc3 librustc: De-@mut n_static_tydescs in the stats 2013-12-26 15:54:35 -08:00
Patrick Walton
e9b9c828b1 librustc: De-@mut the various glues in the type descriptor info 2013-12-26 15:54:32 -08:00
Patrick Walton
abbee6decd librustc: De-@mut ScopeInfo 2013-12-26 15:54:32 -08:00
Patrick Walton
8728b09e78 librustc: De-@mut ScopeInfo::landing_pad 2013-12-26 15:54:32 -08:00
Patrick Walton
7acaa73377 librustc: De-@mut ScopeInfo::cleanup_paths 2013-12-26 15:54:32 -08:00
Patrick Walton
89a85e45c5 librustc: De-@mut ScopeInfo::cleanups 2013-12-26 15:54:32 -08:00
Patrick Walton
8ae01fc0ae librustc: De-@mut the translation FunctionContext 2013-12-26 15:54:30 -08:00
Patrick Walton
7437a56f3b librustc: De-@mut FunctionContext::entry_bcx 2013-12-26 15:54:30 -08:00
Patrick Walton
05e57db348 librustc: De-@mut FunctionContext::personality 2013-12-26 15:54:30 -08:00
Patrick Walton
cd5168b7cd librustc: De-@mut FunctionContext::llself 2013-12-26 15:54:30 -08:00
Patrick Walton
bd6a2236e1 librustc: De-@mut FunctionContext::llreturn 2013-12-26 15:54:29 -08:00
Patrick Walton
a07cee26a4 librustc: De-@mut FunctionContext::alloca_insert_pt 2013-12-26 15:54:29 -08:00
Patrick Walton
5b0401f0e8 librustc: De-@mut FunctionContext::llretptr 2013-12-26 15:54:29 -08:00
Patrick Walton
d7392bd3ae librustc: De-@mut FunctionContext::llenv 2013-12-26 15:54:29 -08:00
Patrick Walton
82f5a380a4 librustc: De-@mut llargs and lllocals in the function context 2013-12-26 15:54:28 -08:00
Patrick Walton
7ffba5c3e1 librustc: De-@mut llupvars in the translation crate context 2013-12-26 13:01:29 -08:00
Patrick Walton
4fe1cb1aff librustc: De-@mut the vtable map 2013-12-26 13:01:28 -08:00
Patrick Walton
b941677ea3 librustc: De-@mut the crate context 2013-12-26 13:01:26 -08:00
Patrick Walton
2418cc0212 librustc: De-@mut the crate context's do_not_commit_warning_issued 2013-12-26 13:01:26 -08:00
Patrick Walton
0e2041c54b librustc: De-@mut CrateContext::const_cstr_cache. 2013-12-26 13:01:23 -08:00
Patrick Walton
c9432327c4 librustc: Change @mut Block to @Block. 2013-12-26 13:01:21 -08:00
Huon Wilson
17ac2aa523 std::str: replace .as_imm_buf with .as_ptr. 2013-12-19 10:18:02 +11:00
Huon Wilson
4c79b22ef2 std::vec: remove .as_imm_buf, replaced by .as_ptr & .len. 
There's no need for the restrictions of a closure with the above methods.
 2013-12-19 09:26:13 +11:00
Huon Wilson
164f7a290e std::vec: convert to(_mut)_ptr to as_... methods on &[] and &mut []. 2013-12-15 23:37:41 +11:00
Alex Crichton
ab387a6838 Register new snapshots 2013-11-28 20:27:56 -08:00
Patrick Walton
8ceb374ab7 librustc: Remove non-procedure uses of do from librustc, librustdoc, 
and librustpkg.
 2013-11-26 08:25:00 -08:00
Patrick Walton
7e3f20133a librustc: Change most uses of &fn() to ||. 2013-11-19 13:22:03 -08:00
Jed Davis
fcfbfde0b7 Adjust reflection for the possibility of discriminants larger than int. 
Not only can discriminants be smaller than int now, but they can be
larger than int on 32-bit targets.  This has obvious implications for the
reflection interface.  Without this change, things fail with LLVM
assertions when we try to "extend" i64 to i32.
 2013-10-29 09:09:20 -07:00
Daniel Micay
1e4986ce56 make the bottom type immediate 
Before:

    define void @_ZN3bar19h9d9b965357abc043af4v0.0E({}* noalias nocapture readnone sret, { i64, %tydesc*, i8*, i8*, i8 }* nocapture readnone)

After:

    define void @_ZN3bar19h9d9b965357abc043af4v0.0E({ i64, %tydesc*, i8*, i8*, i8 }* nocapture readnone)
 2013-10-27 16:48:48 -04:00
Alex Crichton
daf5f5a4d1 Drop the '2' suffix from logging macros 
Who doesn't like a massive renaming?
 2013-10-22 08:09:56 -07:00
Alex Crichton
273784e9bf Optimize include_bin! for large inputs 
Previously an ExprLit was created *per byte* causing a huge increase in memory
bloat. This adds a new `lit_binary` to contain a literal of binary data, which
is currently only used by the include_bin! syntax extension. This massively
speeds up compilation times of the shootout-k-nucleotide-pipes test

    before:
        time: 469s
        memory: 6GB
        assertion failure in LLVM (section too large)

    after:
        time: 2.50s
        memory: 124MB

Closes #2598
 2013-10-18 09:20:08 -07:00
Luqman Aden
e88064d18f librustc: Combine C_struct and C_packed_struct. 2013-10-12 23:19:22 -04:00
Daniel Micay
6a90e80b62 option: rewrite the API to use composition 2013-10-09 09:17:29 -04:00
Daniel Micay
ac1faba4df make small ty_struct immediate 
Closes #9651
 2013-10-08 07:11:08 -04:00
Daniel Micay
f504461a40 make C-like enums immediate 
This fixes two existing bugs along the way:

* The `transmute` intrinsic did not correctly handle casts of immediate
  aggregates like newtype structs and tuples.
* The code for calling foreign functions used the wrong type to create
  an `alloca` temporary

    enum Foo { A, B }
    fn foo() -> Foo { A }

Before:

    ; Function Attrs: nounwind uwtable
    define void @_ZN3foo18hbedc642d5d9cf5aag4v0.0E(%enum.Foo* noalias nocapture sret, { i64, %tydesc*, i8*, i8*, i8 }* nocapture readnone) #0 {
    "function top level":
      %2 = getelementptr inbounds %enum.Foo* %0, i64 0, i32 0
      store i64 0, i64* %2, align 8
      ret void
    }

After:

    ; Function Attrs: nounwind readnone uwtable
    define %enum.Foo @_ZN3foo18hbedc642d5d9cf5aag4v0.0E({ i64, %tydesc*, i8*, i8*, i8 }* nocapture readnone) #0 {
    "function top level":
      ret %enum.Foo zeroinitializer
    }
 2013-10-03 06:27:00 -04:00
Daniel Micay
249b356fb3 make unit structs immediate 
struct Foo;
    fn foo() -> Foo { Foo }

Before:

    ; Function Attrs: nounwind readnone uwtable
    define void @_ZN3foo18he8ca29755dedebbaf4v0.0E(%struct.Foo* noalias nocapture sret, { i64, %tydesc*, i8*, i8*, i8 }* nocapture) #0 {
    "function top level":
      ret void
    }

After:

    ; Function Attrs: nounwind readnone uwtable
    define %struct.Foo @_ZN3foo18he8ca29755dedebbaf4v0.0E({ i64, %tydesc*, i8*, i8*, i8 }* nocapture readnone) #0 {
    "function top level":
      ret %struct.Foo undef
    }
 2013-10-03 03:59:58 -04:00
Daniel Micay
f2932e4661 make small (<= size_of::<int>()) enums immediate 
C-like enums are excluded from this for now, because the code paths
specific to them need to be changed.

    fn foo() -> Option<~int> { Some(~5) }

Before:

    ; Function Attrs: uwtable
    define void @_ZN3foo18hdec6e36682b87eeaf4v0.0E(%"enum.std::option::Option<~int>[#1]"* noalias nocapture sret, { i64, %tydesc*, i8*, i8*, i8 }* nocapture readnone) #0 {
    "function top level":
      %2 = tail call %"enum.std::libc::types::common::c95::c_void[#1]"* @"_ZN2rt11global_heap10malloc_raw17h56c543b77f9b78aY11v0.9$x2dpreE"({ i64, %tydesc*, i8*, i8*, i8 }* undef, i64 8)
      %3 = bitcast %"enum.std::libc::types::common::c95::c_void[#1]"* %2 to i64*
      store i64 5, i64* %3, align 8
      %4 = getelementptr inbounds %"enum.std::option::Option<~int>[#1]"* %0, i64 0, i32 0
      store i64* %3, i64** %4, align 8
      ret void
    }

After:

    ; Function Attrs: uwtable
    define %"enum.std::option::Option<~int>[#1]" @_ZN3foo18h2cbf6557a3143edah4v0.0E({ i64, %tydesc*, i8*, i8*, i8 }* nocapture readnone) #0 {
    "function top level":
      %1 = tail call %"enum.std::libc::types::common::c95::c_void[#1]"* @"_ZN2rt11global_heap10malloc_raw18hb1e9dd1beab35edau11v0.9$x2dpreE"({ i64, %tydesc*, i8*, i8*, i8 }* undef, i64 8)
      %2 = bitcast %"enum.std::libc::types::common::c95::c_void[#1]"* %1 to i64*
      store i64 5, i64* %2, align 8
      %oldret = insertvalue %"enum.std::option::Option<~int>[#1]" undef, i64* %2, 0
      ret %"enum.std::option::Option<~int>[#1]" %oldret
    }
 2013-10-02 10:02:52 -04:00
bors
33a5928b46 auto merge of #9656 : thestinger/rust/immediate, r=alexcrichton 
fn foo() -> (u32, u8, u8, u8, u8) {
        (4, 5, 6, 7, 8)
    }

Before:

    ; Function Attrs: nounwind uwtable
    define void @_ZN3foo18hbb616262f874f8daf4v0.0E({ i32, i8, i8, i8, i8 }* noalias nocapture sret, { i64, %tydesc*, i8*, i8*, i8 }* nocapture readnone) #0 {
    "function top level":
      %2 = getelementptr inbounds { i32, i8, i8, i8, i8 }* %0, i64 0, i32 0
      store i32 4, i32* %2, align 4
      %3 = getelementptr inbounds { i32, i8, i8, i8, i8 }* %0, i64 0, i32 1
      store i8 5, i8* %3, align 4
      %4 = getelementptr inbounds { i32, i8, i8, i8, i8 }* %0, i64 0, i32 2
      store i8 6, i8* %4, align 1
      %5 = getelementptr inbounds { i32, i8, i8, i8, i8 }* %0, i64 0, i32 3
      store i8 7, i8* %5, align 2
      %6 = getelementptr inbounds { i32, i8, i8, i8, i8 }* %0, i64 0, i32 4
      store i8 8, i8* %6, align 1
      ret void
    }

After:

    ; Function Attrs: nounwind readnone uwtable
    define { i32, i8, i8, i8, i8 } @_ZN3foo18hbb616262f874f8daf4v0.0E({ i64, %tydesc*, i8*, i8*, i8 }* nocapture readnone) #0 {
    "function top level":
      ret { i32, i8, i8, i8, i8 } { i32 4, i8 5, i8 6, i8 7, i8 8 }
    }
 2013-10-01 21:56:27 -07:00
Daniel Micay
5e4ae4f45f make small (<= size_of::<int>()) tuples immediate 
fn foo() -> (u32, u8, u8, u8, u8) {
        (4, 5, 6, 7, 8)
    }

Before:

    ; Function Attrs: nounwind uwtable
    define void @_ZN3foo18hbb616262f874f8daf4v0.0E({ i32, i8, i8, i8, i8 }* noalias nocapture sret, { i64, %tydesc*, i8*, i8*, i8 }* nocapture readnone) #0 {
    "function top level":
      %2 = getelementptr inbounds { i32, i8, i8, i8, i8 }* %0, i64 0, i32 0
      store i32 4, i32* %2, align 4
      %3 = getelementptr inbounds { i32, i8, i8, i8, i8 }* %0, i64 0, i32 1
      store i8 5, i8* %3, align 4
      %4 = getelementptr inbounds { i32, i8, i8, i8, i8 }* %0, i64 0, i32 2
      store i8 6, i8* %4, align 1
      %5 = getelementptr inbounds { i32, i8, i8, i8, i8 }* %0, i64 0, i32 3
      store i8 7, i8* %5, align 2
      %6 = getelementptr inbounds { i32, i8, i8, i8, i8 }* %0, i64 0, i32 4
      store i8 8, i8* %6, align 1
      ret void
    }

After:

    ; Function Attrs: nounwind readnone uwtable
    define { i32, i8, i8, i8, i8 } @_ZN3foo18hbb616262f874f8daf4v0.0E({ i64, %tydesc*, i8*, i8*, i8 }* nocapture readnone) #0 {
    "function top level":
      ret { i32, i8, i8, i8, i8 } { i32 4, i8 5, i8 6, i8 7, i8 8 }
    }
 2013-10-01 02:57:59 -04:00
Alex Crichton
1b80558be3 rustc: Remove usage of fmt! 2013-09-30 23:21:19 -07:00
Daniel Micay
11b7109b7b rm only use of type_is_immediate outside of trans 2013-09-30 18:16:35 -04:00
blake2-ppc
f4d8d8c122 trans::build: Change @mut Block to &Block or &mut Block 
Use &mut Block and &Block references where possible in the builder
functions in trans::build.

@mut Block remains in a few functions where I could not (not yet at
least) track down the runtime borrowck failures.
 2013-09-30 19:37:22 +02:00
blake2-ppc
948b5ab87a trans: Change @ast::Expr -> &ast::Expr where possible 2013-09-30 19:37:17 +02:00
Patrick Walton
7796d519f9 librustc: Don't use garbage-collected closures to store cleanups. 2013-09-23 18:23:19 -07:00
Daniel Micay
4e161a4d40 switch Drop to &mut self 2013-09-16 22:19:23 -04:00
Erick Tryzelaar
7f9c5aae9e std: Restore Option::chain{,_mut}_ref as and_then{,_mut}_ref 2013-09-12 18:54:28 -07:00