---

yaml
---
r: 173503
b: refs/heads/master
c: 855c3e5
h: refs/heads/master
i:
  173501: 57c22ad
  173499: 2768060
  173495: a17b18a
  173487: bdd946c
  173471: 432e762
  173439: ccb9503
v: v3

Author: alexcrichton

[refs]

@@ -1,5 +1,5 @@
 ---
-refs/heads/master: 4b14f67df3c28cd1cd8ea5bf794a3e542c663d8d
+refs/heads/master: 855c3e5af54b0ba6da7b26e56acb2c3864aff5ad
 refs/heads/snap-stage1: e33de59e47c5076a89eadeb38f4934f58a3618a6
 refs/heads/snap-stage3: 210f0dcf007104240b2e286ed0b80cb4a61d7bae
 refs/heads/try: 957472483d3a2f43c0e4f7c2056280a1022af93c

trunk/configure

@@ -448,6 +448,10 @@ case $CFG_CPUTYPE in
         CFG_CPUTYPE=aarch64
         ;;
 
+    powerpc)
+        CFG_CPUTYPE=powerpc
+        ;;
+
     x86_64 | x86-64 | x64 | amd64)
         CFG_CPUTYPE=x86_64
         ;;
@@ -1004,7 +1008,7 @@ do
     make_dir $t/rt/jemalloc
     for i in                                          \
       isaac sync test \
-      arch/i386 arch/x86_64 arch/arm arch/aarch64 arch/mips
+      arch/i386 arch/x86_64 arch/arm arch/aarch64 arch/mips arch/powerpc
     do
       make_dir $t/rt/stage$s/$i
     done
@@ -1169,7 +1173,7 @@ do
 
         msg "configuring LLVM for $gnu_t"
 
-        LLVM_TARGETS="--enable-targets=x86,x86_64,arm,aarch64,mips"
+        LLVM_TARGETS="--enable-targets=x86,x86_64,arm,aarch64,mips,powerpc"
         LLVM_BUILD="--build=$gnu_t"
         LLVM_HOST="--host=$gnu_t"
         LLVM_TARGET="--target=$gnu_t"

trunk/mk/cfg/powerpc-unknown-linux-gnu.mk

@@ -0,0 +1,28 @@
+# powerpc-unknown-linux-gnu configuration
+CROSS_PREFIX_powerpc-unknown-linux-gnu=powerpc-linux-gnu-
+CC_powerpc-unknown-linux-gnu=$(CC)
+CXX_powerpc-unknown-linux-gnu=$(CXX)
+CPP_powerpc-unknown-linux-gnu=$(CPP)
+AR_powerpc-unknown-linux-gnu=$(AR)
+CFG_LIB_NAME_powerpc-unknown-linux-gnu=lib$(1).so
+CFG_STATIC_LIB_NAME_powerpc-unknown-linux-gnu=lib$(1).a
+CFG_LIB_GLOB_powerpc-unknown-linux-gnu=lib$(1)-*.so
+CFG_LIB_DSYM_GLOB_powerpc-unknown-linux-gnu=lib$(1)-*.dylib.dSYM
+CFG_CFLAGS_powerpc-unknown-linux-gnu := -m32 $(CFLAGS)
+CFG_GCCISH_CFLAGS_powerpc-unknown-linux-gnu := -Wall -Werror -g -fPIC -m32 $(CFLAGS)
+CFG_GCCISH_CXXFLAGS_powerpc-unknown-linux-gnu := -fno-rtti $(CXXFLAGS)
+CFG_GCCISH_LINK_FLAGS_powerpc-unknown-linux-gnu := -shared -fPIC -ldl -pthread  -lrt -g -m32
+CFG_GCCISH_DEF_FLAG_powerpc-unknown-linux-gnu := -Wl,--export-dynamic,--dynamic-list=
+CFG_GCCISH_PRE_LIB_FLAGS_powerpc-unknown-linux-gnu := -Wl,-whole-archive
+CFG_GCCISH_POST_LIB_FLAGS_powerpc-unknown-linux-gnu := -Wl,-no-whole-archive
+CFG_DEF_SUFFIX_powerpc-unknown-linux-gnu := .linux.def
+CFG_LLC_FLAGS_powerpc-unknown-linux-gnu :=
+CFG_INSTALL_NAME_powerpc-unknown-linux-gnu =
+CFG_EXE_SUFFIX_powerpc-unknown-linux-gnu =
+CFG_WINDOWSY_powerpc-unknown-linux-gnu :=
+CFG_UNIXY_powerpc-unknown-linux-gnu := 1
+CFG_PATH_MUNGE_powerpc-unknown-linux-gnu := true
+CFG_LDPATH_powerpc-unknown-linux-gnu :=
+CFG_RUN_powerpc-unknown-linux-gnu=$(2)
+CFG_RUN_TARG_powerpc-unknown-linux-gnu=$(call CFG_RUN_powerpc-unknown-linux-gnu,,$(2))
+CFG_GNU_TRIPLE_powerpc-unknown-linux-gnu := powerpc-unknown-linux-gnu

trunk/mk/main.mk

@@ -263,7 +263,7 @@ endif
 ######################################################################
 
 # FIXME: x86-ism
-LLVM_COMPONENTS=x86 arm aarch64 mips ipo bitreader bitwriter linker asmparser mcjit \
+LLVM_COMPONENTS=x86 arm aarch64 mips powerpc ipo bitreader bitwriter linker asmparser mcjit \
                 interpreter instrumentation
 
 # Only build these LLVM tools

trunk/mk/platform.mk

@@ -177,7 +177,7 @@ define CFG_MAKE_TOOLCHAIN
         $$(CFG_GCCISH_DEF_FLAG_$(1))$$(3) $$(2) \
         $$(call CFG_INSTALL_NAME_$(1),$$(4))
 
-  ifeq ($$(findstring $(HOST_$(1)),arm aarch64 mips mipsel),)
+  ifeq ($$(findstring $(HOST_$(1)),arm aarch64 mips mipsel powerpc),)
 
   # We're using llvm-mc as our assembler because it supports
   # .cfi pseudo-ops on mac
@@ -189,7 +189,7 @@ define CFG_MAKE_TOOLCHAIN
                     -o=$$(1)
   else
 
-  # For the ARM, AARCH64 and MIPS crosses, use the toolchain assembler
+  # For the ARM, AARCH64, MIPS and POWER crosses, use the toolchain assembler
   # FIXME: We should be able to use the LLVM assembler
   CFG_ASSEMBLE_$(1)=$$(CC_$(1)) $$(CFG_GCCISH_CFLAGS_$(1)) \
 		    $$(CFG_DEPEND_FLAGS) $$(2) -c -o $$(1)

trunk/src/doc/reference.md

@@ -2170,7 +2170,7 @@ arbitrarily complex configurations through nesting.
 The following configurations must be defined by the implementation:
 
 * `target_arch = "..."`. Target CPU architecture, such as `"x86"`, `"x86_64"`
-  `"mips"`, `"arm"`, or `"aarch64"`.
+  `"mips"`, `"powerpc"`, `"arm"`, or `"aarch64"`.
 * `target_endian = "..."`. Endianness of the target CPU, either `"little"` or
   `"big"`.
 * `target_family = "..."`. Operating system family of the target, e. g.

trunk/src/liballoc/heap.rs

@@ -119,7 +119,8 @@ unsafe fn exchange_free(ptr: *mut u8, old_size: uint, align: uint) {
           not(feature = "external_crate"),
           any(target_arch = "arm",
               target_arch = "mips",
-              target_arch = "mipsel")))]
+              target_arch = "mipsel",
+              target_arch = "powerpc")))]
 const MIN_ALIGN: uint = 8;
 #[cfg(all(not(feature = "external_funcs"),
           not(feature = "external_crate"),

trunk/src/libcollections/bit.rs

@@ -2526,7 +2526,7 @@ mod bitv_bench {
             for _ in range(0u, 100) {
                 bitv |= 1 << ((r.next_u32() as uint) % u32::BITS);
             }
-            black_box(&bitv)
+            black_box(&bitv);
         });
     }
 
@@ -2538,7 +2538,7 @@ mod bitv_bench {
             for _ in range(0u, 100) {
                 bitv.set((r.next_u32() as uint) % BENCH_BITS, true);
             }
-            black_box(&bitv)
+            black_box(&bitv);
         });
     }
 

trunk/src/libcollections/slice.rs

@@ -1631,7 +1631,7 @@ mod tests {
     #[test]
     fn test_slice_from() {
         let vec: &[int] = &[1, 2, 3, 4];
-        assert_eq!(&vec[0..], vec);
+        assert_eq!(&vec[], vec);
         let b: &[int] = &[3, 4];
         assert_eq!(&vec[2..], b);
         let b: &[int] = &[];
@@ -1641,11 +1641,11 @@ mod tests {
     #[test]
     fn test_slice_to() {
         let vec: &[int] = &[1, 2, 3, 4];
-        assert_eq!(&vec[0..4], vec);
+        assert_eq!(&vec[..4], vec);
         let b: &[int] = &[1, 2];
-        assert_eq!(&vec[0..2], b);
+        assert_eq!(&vec[..2], b);
         let b: &[int] = &[];
-        assert_eq!(&vec[0..0], b);
+        assert_eq!(&vec[..0], b);
     }
 
 
@@ -2538,15 +2538,15 @@ mod tests {
             let (left, right) = values.split_at_mut(2);
             {
                 let left: &[_] = left;
-                assert!(left[0..left.len()] == [1, 2][]);
+                assert!(left[..left.len()] == [1, 2][]);
             }
             for p in left.iter_mut() {
                 *p += 1;
             }
 
             {
                 let right: &[_] = right;
-                assert!(right[0..right.len()] == [3, 4, 5][]);
+                assert!(right[..right.len()] == [3, 4, 5][]);
             }
             for p in right.iter_mut() {
                 *p += 2;

trunk/src/libcollections/str.rs

@@ -807,7 +807,7 @@ pub trait StrExt: Index<FullRange, Output = str> {
     /// out of bounds.
     ///
     /// See also `slice`, `slice_from` and `slice_chars`.
-    #[unstable = "use slice notation [0..a] instead"]
+    #[unstable = "use slice notation [..a] instead"]
     fn slice_to(&self, end: uint) -> &str {
         core_str::StrExt::slice_to(&self[], end)
     }
@@ -2841,7 +2841,7 @@ mod bench {
         let s = "ศไทย中华Việt Nam; Mary had a little lamb, Little lamb";
 
         b.iter(|| {
-            for ch in s.chars() { black_box(ch) }
+            for ch in s.chars() { black_box(ch); }
         });
     }
 
@@ -2869,7 +2869,7 @@ mod bench {
         let s = "ศไทย中华Việt Nam; Mary had a little lamb, Little lamb";
 
         b.iter(|| {
-            for ch in s.chars().rev() { black_box(ch) }
+            for ch in s.chars().rev() { black_box(ch); }
         });
     }
 

trunk/src/libcollections/string.rs

@@ -168,7 +168,7 @@ impl String {
 
         if i > 0 {
             unsafe {
-                res.as_mut_vec().push_all(&v[0..i])
+                res.as_mut_vec().push_all(&v[..i])
             };
         }
 

trunk/src/libcore/finally.rs

@@ -32,7 +32,11 @@
 //! # }
 //! ```
 
-#![unstable]
+#![deprecated = "It is unclear if this module is more robust than implementing \
+                 Drop on a custom type, and this module is being removed with no \
+                 replacement. Use a custom Drop implementation to regain existing \
+                 functionality."]
+#![allow(deprecated)]
 
 use ops::{Drop, FnMut, FnOnce};
 

trunk/src/libcore/fmt/float.rs

@@ -332,5 +332,5 @@ pub fn float_to_str_bytes_common<T: Float, U, F>(
         }
     }
 
-    f(unsafe { str::from_utf8_unchecked(&buf[0..end]) })
+    f(unsafe { str::from_utf8_unchecked(&buf[..end]) })
 }

trunk/src/libcore/fmt/mod.rs

@@ -449,7 +449,7 @@ impl<'a> Formatter<'a> {
             for c in sign.into_iter() {
                 let mut b = [0; 4];
                 let n = c.encode_utf8(&mut b).unwrap_or(0);
-                let b = unsafe { str::from_utf8_unchecked(&b[0..n]) };
+                let b = unsafe { str::from_utf8_unchecked(&b[..n]) };
                 try!(f.buf.write_str(b));
             }
             if prefixed { f.buf.write_str(prefix) }
@@ -692,7 +692,7 @@ impl String for char {
     fn fmt(&self, f: &mut Formatter) -> Result {
         let mut utf8 = [0u8; 4];
         let amt = self.encode_utf8(&mut utf8).unwrap_or(0);
-        let s: &str = unsafe { mem::transmute(&utf8[0..amt]) };
+        let s: &str = unsafe { mem::transmute(&utf8[..amt]) };
         String::fmt(s, f)
     }
 }

trunk/src/libcore/slice.rs

@@ -159,7 +159,7 @@ impl<T> SliceExt for [T] {
 
     #[inline]
     fn split_at(&self, mid: uint) -> (&[T], &[T]) {
-        (&self[0..mid], &self[mid..])
+        (&self[..mid], &self[mid..])
     }
 
     #[inline]
@@ -240,7 +240,7 @@ impl<T> SliceExt for [T] {
 
     #[inline]
     fn init(&self) -> &[T] {
-        &self[0..(self.len() - 1)]
+        &self[..(self.len() - 1)]
     }
 
     #[inline]
@@ -443,7 +443,7 @@ impl<T> SliceExt for [T] {
     #[inline]
     fn starts_with(&self, needle: &[T]) -> bool where T: PartialEq {
         let n = needle.len();
-        self.len() >= n && needle == &self[0..n]
+        self.len() >= n && needle == &self[..n]
     }
 
     #[inline]
@@ -972,7 +972,7 @@ impl<'a, T, P> Iterator for Split<'a, T, P> where P: FnMut(&T) -> bool {
         match self.v.iter().position(|x| (self.pred)(x)) {
             None => self.finish(),
             Some(idx) => {
-                let ret = Some(&self.v[0..idx]);
+                let ret = Some(&self.v[..idx]);
                 self.v = &self.v[(idx + 1)..];
                 ret
             }
@@ -999,7 +999,7 @@ impl<'a, T, P> DoubleEndedIterator for Split<'a, T, P> where P: FnMut(&T) -> boo
             None => self.finish(),
             Some(idx) => {
                 let ret = Some(&self.v[(idx + 1)..]);
-                self.v = &self.v[0..idx];
+                self.v = &self.v[..idx];
                 ret
             }
         }
@@ -1195,7 +1195,7 @@ impl<'a, T> Iterator for Windows<'a, T> {
         if self.size > self.v.len() {
             None
         } else {
-            let ret = Some(&self.v[0..self.size]);
+            let ret = Some(&self.v[..self.size]);
             self.v = &self.v[1..];
             ret
         }

trunk/src/libcore/str/mod.rs

@@ -701,10 +701,10 @@ impl TwoWaySearcher {
         //
         // What's going on is we have some critical factorization (u, v) of the
         // needle, and we want to determine whether u is a suffix of
-        // &v[0..period]. If it is, we use "Algorithm CP1". Otherwise we use
+        // &v[..period]. If it is, we use "Algorithm CP1". Otherwise we use
         // "Algorithm CP2", which is optimized for when the period of the needle
         // is large.
-        if &needle[0..crit_pos] == &needle[period.. period + crit_pos] {
+        if &needle[..crit_pos] == &needle[period.. period + crit_pos] {
             TwoWaySearcher {
                 crit_pos: crit_pos,
                 period: period,
@@ -1412,7 +1412,7 @@ impl StrExt for str {
     #[inline]
     fn starts_with(&self, needle: &str) -> bool {
         let n = needle.len();
-        self.len() >= n && needle.as_bytes() == &self.as_bytes()[0..n]
+        self.len() >= n && needle.as_bytes() == &self.as_bytes()[..n]
     }
 
     #[inline]

trunk/src/libcoretest/char.rs

@@ -167,7 +167,7 @@ fn test_encode_utf8() {
     fn check(input: char, expect: &[u8]) {
         let mut buf = [0u8; 4];
         let n = input.encode_utf8(buf.as_mut_slice()).unwrap_or(0);
-        assert_eq!(&buf[0..n], expect);
+        assert_eq!(&buf[..n], expect);
     }
 
     check('x', &[0x78]);
@@ -181,7 +181,7 @@ fn test_encode_utf16() {
     fn check(input: char, expect: &[u16]) {
         let mut buf = [0u16; 2];
         let n = input.encode_utf16(buf.as_mut_slice()).unwrap_or(0);
-        assert_eq!(&buf[0..n], expect);
+        assert_eq!(&buf[..n], expect);
     }
 
     check('x', &[0x0078]);