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95704 Commits

Author SHA1 Message Date
Rui Ueyama 539b1df7c3 Typo fixes. 
llvm-svn: 190569
 2013-09-12 01:43:21 +00:00
Matt Arsenault bed5bf2e90 Move variable under condition where it is used 
llvm-svn: 190567
 2013-09-12 01:07:58 +00:00
Matt Arsenault a9e7c7abdc Fix comment to match what the assert actually enforces 
llvm-svn: 190566
 2013-09-12 01:07:54 +00:00
Matt Arsenault bc08ddba58 Remove pointless assertion after r190376 
llvm-svn: 190565
 2013-09-12 01:07:49 +00:00
Hal Finkel f574c27769 Greatly simplify the PPC A2 scheduling itinerary 
As Andy pointed out to me a long time ago, there are no structural hazards in
the later pipeline stages of the A2, and so modeling them is useless. Also,
modeling the top pre-dispatch stages is deceiving because, when multiple
hardware threads are active, those resources are shared among the threads. The
bypass definitions were mostly wrong, and so those have been removed. The
resulting itinerary is much simpler, and more accurate.

llvm-svn: 190562
 2013-09-11 23:25:21 +00:00
Hal Finkel 21442b24fb Enable MI scheduling (and CodeGen AA) by default for embedded PPC cores 
For embedded PPC cores (especially the A2 core), using the MI scheduler with AA
is far superior to the other scheduling options.

llvm-svn: 190558
 2013-09-11 23:05:25 +00:00
Jordan Rose 04801d549a [CMake] Update GetSVN.cmake to use LLVM version control helper scripts. 
This allows the logic to work with Git, and also uses the variable names
to match what Clang is actually looking for.

This changes the interface of GetSVN.cmake. Clang change to follow.

llvm-svn: 190556
 2013-09-11 22:46:41 +00:00
Nick Lewycky 04f6de0fd7 Fix anachronism/typo in syntax of declaration of llvm.va_start. 
llvm-svn: 190552
 2013-09-11 22:04:52 +00:00
Bill Wendling 7b650a751f Use the appropriate return type for the compact unwind encoding. 
llvm-svn: 190551
 2013-09-11 21:47:57 +00:00
Hal Finkel 71780ec4fd Implement TTI getUnrollingPreferences for PowerPC 
The PowerPC A2 core greatly benefits from aggressive concatenation unrolling;
use the new getUnrollingPreferences to enable this by default when targeting
the PPC A2 core.

llvm-svn: 190549
 2013-09-11 21:20:40 +00:00
Bill Wendling 184d5d31bc Move into an anonymous namespace and closer to where it's used. 
llvm-svn: 190547
 2013-09-11 20:38:09 +00:00
Manman Ren 5b2f4b0540 Debug info: add more comments. 
llvm-svn: 190544
 2013-09-11 19:40:28 +00:00
Hal Finkel 8f2e700522 Add getUnrollingPreferences to TTI 
Allow targets to customize the default behavior of the generic loop unrolling
transformation. This will be used by the PowerPC backend when targeting the A2
core (which is in-order with a deep pipeline), and using more aggressive
defaults is important.

llvm-svn: 190542
 2013-09-11 19:25:43 +00:00
Bill Wendling 4c3b514da0 Try to fix the atom buildbots by adding an explicit 'cpu' to the 'llc' command. 
llvm-svn: 190541
 2013-09-11 19:06:04 +00:00
Manman Ren fa7b0b8767 Debug Info: move class definition of DIRef. 
Definition of DIRef used to require the full definition of DIType because
of usage of DIType::isType in DIRef::resolve. We now use DIDescriptor::isType
instead to remove the requirement and move definition of DIRef before DIType.

With this, we can move the definition of DIType::getContext to the header
file.

llvm-svn: 190540
 2013-09-11 18:55:55 +00:00
Benjamin Kramer 079b96e6f7 Revert "Give internal classes hidden visibility." 
It works with clang, but GCC has different rules so we can't make all of those
hidden. This reverts commit r190534.

llvm-svn: 190536
 2013-09-11 18:05:11 +00:00
Daniel Dunbar 9aeba4963a [lit] Add support for attach arbitrary metrics to test results. 
- This is a work-in-progress and all details are subject to change, but I am
   trying to build up support for allowing lit to be used as a driver for
   performance tests (or other tests which might want to record information
   beyond simple PASS/FAIL).

llvm-svn: 190535
 2013-09-11 17:45:11 +00:00
Benjamin Kramer 6a44af3629 Give internal classes hidden visibility. 
Worth 100k on a linux/x86_64 Release+Asserts clang.

llvm-svn: 190534
 2013-09-11 17:42:27 +00:00
Benjamin Kramer 17c17bce2a llvm-tblgen: Mangle operand replacements into the strings in printAliasInstr. 
Cuts down the bloat in the AArch64 asm writer a bit.

llvm-svn: 190527
 2013-09-11 15:42:16 +00:00
Benjamin Kramer fcb7166404 Don't expose symbols of lle_ functions. 
+ formatting fixes.

llvm-svn: 190523
 2013-09-11 12:42:39 +00:00
Daniel Sanders 7fab912257 [mips][msa] Added test cases that were supposed to be part of r190507, r190509, r190512, and r190518. 
llvm-svn: 190522
 2013-09-11 12:39:25 +00:00
Daniel Sanders fbcb582942 [mips][msa] Added support for matching mulv, nlzc, sll, sra, srl, and subv from normal IR (i.e. not intrinsics) 
llvm-svn: 190518
 2013-09-11 11:58:30 +00:00
Benjamin Kramer d77143f89a llvm-tblgen: Stabilize subreg index tables. 
Otherwise SequenceToOffsetTable will sort by pointer and becomes non-deterministic.

llvm-svn: 190514
 2013-09-11 11:22:26 +00:00
Daniel Sanders f5bd937bc4 [mips][msa] Added support for matching fadd, fdiv, flog2, fmul, frint, fsqrt, and fsub from normal IR (i.e. not intrinsics) 
llvm-svn: 190512
 2013-09-11 10:51:30 +00:00
Benjamin Kramer bd4ac9bc6d Path: Add an in-place version of path::native. 
This reflects the common use case of nativizing a prepared path. The existing
version invokes undefined behavior if input = output, add an assert to catch
that case.

llvm-svn: 190510
 2013-09-11 10:45:21 +00:00
Daniel Sanders 607952bdad [mips][msa] Added support for matching div_[su] from normal IR (i.e. not intrinsics) 
llvm-svn: 190509
 2013-09-11 10:38:58 +00:00
Daniel Sanders fa5ab1c856 [mips][msa] Added support for matching addv from normal IR (i.e. not intrinsics) 
The corresponding intrinsic is now lowered into equivalent IR (ISD::ADD) before instruction selection.

llvm-svn: 190507
 2013-09-11 10:28:16 +00:00
Daniel Sanders c65f58a9c7 [mips][msa] Separate the configuration of int/float vector types since they will diverge soon 
No functional change

llvm-svn: 190506
 2013-09-11 10:15:48 +00:00
Daniel Sanders cb2929c239 [mips][msa] Corrected the definition of the dotp_[su].[hwd] intrinsics 
The elements of the operands should be half the width of the elements of
the result.

llvm-svn: 190505
 2013-09-11 09:59:17 +00:00
NAKAMURA Takumi 7230246d14 config-ix.cmake: Tweak stray endif(...) to suppress a warning in CMake. 
llvm-svn: 190502
 2013-09-11 09:42:03 +00:00
Bill Wendling 62a2d14ac5 Simplify the checking of function attributes by using the simple methods. 
llvm-svn: 190499
 2013-09-11 08:35:09 +00:00
Matt Arsenault d3471e9ea8 Use type form of getIntPtrType 
This doesn't change anything since malloc always returns
address space 0.

llvm-svn: 190498
 2013-09-11 07:29:40 +00:00
Rui Ueyama 0ad114c446 Fix typo 
llvm-svn: 190492
 2013-09-11 05:22:01 +00:00
Matt Arsenault 009faed1be Teach loop-idiom about address space pointer sizes 
llvm-svn: 190491
 2013-09-11 05:09:42 +00:00
Matt Arsenault 5df49bd703 Add braces 
llvm-svn: 190490
 2013-09-11 05:09:35 +00:00
Rui Ueyama 106ededc4e Re-submit r190469: YAMLIO: Fix string quoting logic. 
llvm-svn: 190485
 2013-09-11 04:00:08 +00:00
Hans Wennborg 33ae7cea9f Revert "YAMLIO: Fix string quoting logic." (r190469) 
It was turning the buildbots red.

llvm-svn: 190480
 2013-09-11 01:59:32 +00:00
Michael Gottesman 3369612808 [python-bindings] Added support for getting/setting operands of values and getting the number of operands of a value. 
Also in the process did some cleanups for BasicBlock.

llvm-svn: 190477
 2013-09-11 01:38:12 +00:00
Michael Gottesman cffd45b2e1 [python-bindings] Added support for iterating over a basic blocks instructions, getting their name/dumping them, f/b iteration. 
Tests are included.

llvm-svn: 190475
 2013-09-11 01:17:38 +00:00
Michael Gottesman 6cf2e86139 [python-bindings] Added support for iterating over a function's basic blocks, dumping/getting names of those bb, f/w iteration. 
Tests are included.

llvm-svn: 190473
 2013-09-11 01:01:40 +00:00
Rui Ueyama 38dfffa891 Remove trailing whitespace 
llvm-svn: 190472
 2013-09-11 00:53:07 +00:00
Michael Gottesman e0cbb294cb [python-bindings] Added support for getting a module's functions, iterating f/b over said functions, dumping/print name of functions. 
Tests are included as well.

llvm-svn: 190471
 2013-09-11 00:52:47 +00:00
Rui Ueyama 9a40ae8935 YAMLIO: Fix string quoting logic. 
YAMLIO printed a string as is without quotes unless it contains a newline
character. That did not suffice. We also need to quote a string if it starts
with a backquote, quote, double quote or atsign, or it's the empty string.

llvm-svn: 190469
 2013-09-11 00:45:48 +00:00
Michael Gottesman d99f387f5e [python-bindings] Export OpCode from core.py. 
llvm-svn: 190468
 2013-09-11 00:41:07 +00:00
Michael Gottesman 28ff44ab37 [python-bindings] Added test for reading a module from bitcode. 
llvm-svn: 190467
 2013-09-11 00:41:05 +00:00
Eli Friedman 8f06d55697 Rename variables for consistency. 
No functional change.

llvm-svn: 190466
 2013-09-11 00:41:02 +00:00
Michael Gottesman b67ef22556 [python-bindings] Fixed 3 test failures caused by typos. 
llvm-svn: 190465
 2013-09-11 00:41:02 +00:00
Eli Friedman 77d7fbb924 Get rid of unused isPodLike definitions. 
llvm-svn: 190461
 2013-09-11 00:36:54 +00:00
Nico Rieck 92d649ad61 Support ANSI escape code on Windows 
In some cases (e.g. when a build system pipes stderr) the Windows console
API cannot be used to color output. For these, provide a way to switch to
ANSI escape codes. This is required for Clang's -fansi-escape-codes option.

llvm-svn: 190460
 2013-09-11 00:36:48 +00:00
Michael Gottesman 1e4e6fb892 Fixed typo. 
llvm-svn: 190459
 2013-09-11 00:27:23 +00:00