RPCS3/llvm-mirror
1
0
Fork 0
mirror of https://github.com/RPCS3/llvm-mirror.git synced 2025-01-09 05:13:01 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity
86,747 Commits 4 Branches 5 Tags 634 MiB
a9043a2ff6
Commit Graph

86747 Commits

This Branch
This Branch
All Branches
Author SHA1 Message Date
Meador Inge
a9043a2ff6 instcombine: Migrate printf optimizations 
This patch migrates the printf optimizations from the simplify-libcalls
pass into the instcombine library call simplifier.

llvm-svn: 168604
 2012-11-26 20:37:20 +00:00
Nadav Rotem
a582cad328 Move the code that uses SCEVs prior to creating the new loops. 
llvm-svn: 168601
 2012-11-26 19:51:46 +00:00
Jakub Staszak
12c307c8fd Normalize splat 256bit vectors with 8 elements. 
llvm-svn: 168600
 2012-11-26 19:24:31 +00:00
Benjamin Kramer
2cd9913ab9 Decouple MCInstBuilder from the streamer per Eli's request. 
llvm-svn: 168597
 2012-11-26 18:05:52 +00:00
Matt Beaumont-Gay
e6dfb12ddd Remove stray trailing backslash 
llvm-svn: 168592
 2012-11-26 16:27:22 +00:00
Dmitry Vyukov
ce275012b7 tsan: fix lint warnings 
llvm-svn: 168590
 2012-11-26 14:55:26 +00:00
Eli Bendersky
d85e96be00 Rewrite test to not use a FileCheck variable and redefine it on the same line. 
In preparation for the FileCheck functionality change which will allow using
a variable later on the same line.

No functionality change.

llvm-svn: 168588
 2012-11-26 14:09:46 +00:00
Benjamin Kramer
8f414c9010 Add MCInstBuilder, a utility class to simplify MCInst creation similar to MachineInstrBuilder. 
Simplify some repetitive code with it. No functionality change.

llvm-svn: 168587
 2012-11-26 13:34:22 +00:00
Dmitry Vyukov
2284d1c705 [tsan] add fail order to compare_exchange 
llvm-svn: 168586
 2012-11-26 11:36:19 +00:00
Zhou Sheng
577e452557 Fix a PassManager pointer use-after-free bug. 
The bug can be triggered when we require LoopInfo analysis ahead of DominatorTree construction in a Module Pass. The cause is that the LoopInfo analysis itself also invokes DominatorTree construction, therefore, when PassManager schedules LoopInfo, it will add DominatorTree first. Then after that, when the PassManger turns to schedule DominatorTree invoked by the above ModulePass, it finds there is already a DominatorTree, so it delete the redundant one. However, somehow it still try to access that pass pointer after free as code pasted below, which results in segment fault.

llvm-svn: 168581
 2012-11-26 05:45:53 +00:00
Meador Inge
9d6c54b477 instcombine: Migrate toascii optimizations 
This patch migrates the toascii optimizations from the simplify-libcalls
pass into the instcombine library call simplifier.

llvm-svn: 168580
 2012-11-26 03:38:52 +00:00
Meador Inge
d0fe640156 instcombine: Migrate isascii optimizations 
This patch migrates the isascii optimizations from the simplify-libcalls
pass into the instcombine library call simplifier.

llvm-svn: 168579
 2012-11-26 03:10:07 +00:00
Meador Inge
b385d5577b instcombine: Migrate isdigit optimizations 
This patch migrates the isdigit optimizations from the simplify-libcalls
pass into the instcombine library call simplifier.

llvm-svn: 168578
 2012-11-26 02:31:59 +00:00
Joe Abbey
61bdb20713 Removing SUPPORTS_COVERED_SWITCH_DEFAULT_FLAG 
Adding CXX_SUPPORTS_COVERED_SWITCH_DEFAULT_FLAG
       C_SUPPORTS_COVERED_SWITCH_DEFAULT_FLAG

This is to handle the wackiness on a Mac host where cmake detects:

CMAKE_CXX_COMPILER == "/usr/bin/c++"
CMAKE_C_COMPILER == "/usr/bin/gcc"

llvm-svn: 168577
 2012-11-26 02:02:08 +00:00
Rafael Espindola
07695ce31f Fix gcc's -Wunused-but-set-variable warnings. 
llvm-svn: 168576
 2012-11-26 00:56:44 +00:00
Meador Inge
69756facb4 Fix bogus comment; no functional change. 
llvm-svn: 168575
 2012-11-26 00:25:33 +00:00
Meador Inge
a7db63a469 instcombine: Migrate *abs optimizations 
This patch migrates the *abs optimizations from the simplify-libcalls
pass into the instcombine library call simplifier.

llvm-svn: 168574
 2012-11-26 00:24:07 +00:00
Meador Inge
0a86e4b5ec instcombine: Migrate ffs* optimizations 
This patch migrates the ffs* optimizations from the simplify-libcalls
pass into the instcombine library call simplifier.

llvm-svn: 168571
 2012-11-25 20:45:27 +00:00
Nadav Rotem
91f709901b Move the max vector width to a constant parameter. No functionality change. 
llvm-svn: 168570
 2012-11-25 16:48:08 +00:00
Nadav Rotem
d47e1995cd Fix the document style. 
llvm-svn: 168569
 2012-11-25 16:39:01 +00:00
Nadav Rotem
eee0c236a5 Refactor the ptr runtime check generation code. No functionality change. 
llvm-svn: 168568
 2012-11-25 16:27:16 +00:00
Joe Abbey
87ea4ece75 Code Custodian: 
- Widespread trailing space removal
  - A dash of OCD spacing to block align enums
  - joined a line that probably needed 80 cols a while back

llvm-svn: 168566
 2012-11-25 15:23:39 +00:00
Rafael Espindola
81ee486113 Add support for .cfi_register now that it is easy to extent the representation 
to support it. Original patch with the parsing and plumbing by the PaX team and
Roman Divacky. I added the bits in MCDwarf.cpp and the test.

llvm-svn: 168565
 2012-11-25 15:14:49 +00:00
Benjamin Kramer
02c4055996 Move semantics are great, don't destroy the optimization opportunity with trivial copy ctors. 
No functionality change.

llvm-svn: 168561
 2012-11-25 11:52:03 +00:00
Nadav Rotem
e0fcf801ff Rename method. No functionality change. 
llvm-svn: 168560
 2012-11-25 09:13:57 +00:00
Nadav Rotem
fe91aee744 The induction-pointer work is inspired by a research paper. This commit adds a reference. 
llvm-svn: 168559
 2012-11-25 09:09:26 +00:00
Nadav Rotem
c973546f75 Add support for pointer induction variables even when there is no integer induction variable. 
llvm-svn: 168558
 2012-11-25 08:41:35 +00:00
Craig Topper
6efb0bfceb Refactor to make helper method static. 
llvm-svn: 168557
 2012-11-25 08:08:58 +00:00
Rafael Espindola
9e5a89375e Further cleanups. Thanks for Sean Silva for noticing it. 
llvm-svn: 168556
 2012-11-25 02:50:32 +00:00
Craig Topper
aecc69f522 Add an extra slash so doxygen comments will be properly recognized. 
llvm-svn: 168554
 2012-11-25 00:59:59 +00:00
Craig Topper
70e0c8dff6 Remove duplicate check of LimitFloatPrecision. It was already checked earlier before IsExp10 could be set to true. 
llvm-svn: 168553
 2012-11-25 00:48:58 +00:00
Craig Topper
a2fa1ce094 Factor common code out of individual if blocks into common tail. 
llvm-svn: 168551
 2012-11-25 00:15:07 +00:00
Craig Topper
4b33debd05 Remove redundant calls to getCurDebugLoc in visitIntrinsicCall. It's already called at the start of the function and captured in a local variable. 
llvm-svn: 168548
 2012-11-24 23:05:23 +00:00
Craig Topper
5a0549a07c Refactor a bit to make some helper methods static. 
llvm-svn: 168546
 2012-11-24 18:52:06 +00:00
Benjamin Kramer
349eb891a6 libLTO: Add a utility method to initialize the disassemblers. 
Necessary to give disassembler users (like darwin's otool) a possibility to
dlopen libLTO and still initialize the required LLVM bits. This used to go
through libMCDisassembler but that's a gross layering violation, the MC layer
can't pull in functions from the targets. Adding a function to libLTO is a bit
of a hack but not worse than exposing other disassembler bits from libLTO.

Fixes PR14362.

llvm-svn: 168545
 2012-11-24 16:59:10 +00:00
Benjamin Kramer
6ae27fe342 PPC: Reinstate the fatal error when trying to emit a macho file. 
llvm-svn: 168543
 2012-11-24 15:23:49 +00:00
Benjamin Kramer
c1b4b3938f ARM: Share applyFixup between ELF and Darwin. 
The implementations already diverged a bit, merge them back together.

llvm-svn: 168542
 2012-11-24 14:36:43 +00:00
Benjamin Kramer
42c6896fe3 PPC: MCize most of the darwin PIC emission. 
The last remaining bit is "bcl 20, 31, AnonSymbol", which I couldn't find the
instruction definition for. Only whitespace changes in assembly output.

llvm-svn: 168541
 2012-11-24 13:18:25 +00:00
Benjamin Kramer
2bc0423b5c PPC: Share applyFixup between ELF and Darwin. 
llvm-svn: 168540
 2012-11-24 13:18:17 +00:00
Benjamin Kramer
3b83fc3c6b PPC: Simplify code with Twines. 
No functionality change.

llvm-svn: 168539
 2012-11-24 13:18:11 +00:00
Craig Topper
4d7fdccae4 Factor some common code out of individual if blocks. 
llvm-svn: 168538
 2012-11-24 08:22:37 +00:00
Rafael Espindola
6ac5a44d45 Change the representation of MCCFIInstruction. 
We now store the Register and Offset directly. MachineLocation is gone (from
this file)!

llvm-svn: 168536
 2012-11-24 04:33:48 +00:00
Rafael Espindola
0291ef94b9 Give each MCCFIInstruction its own opcode. 
This untangles the switch cases of the old Move and RelMove opcodes a bit
and makes it clear how to add new instructions.

llvm-svn: 168534
 2012-11-24 03:10:54 +00:00
Rafael Espindola
f8d9d5032b Move a bit of duplicated code into a helper function. 
llvm-svn: 168533
 2012-11-24 02:18:49 +00:00
Rafael Espindola
edc8307796 Refactor how MCCFIInstructions are created. 
Give MCCFIInstruction a single, private constructor and add helper static
methods that create each type of cfi instruction. This is is preparation
for changing its representation. The representation with a pair
MachineLocations older than MC and has been abused quiet a bit to support
more cfi instructions.

llvm-svn: 168532
 2012-11-24 02:01:08 +00:00
Benjamin Kramer
403c120acc CodeGenPrepare: Move ret duplication out of the instruction iteration loop. 
It can delete the block, and the loop continues on free'd memory.
No change in output. Found by valgrind.

llvm-svn: 168525
 2012-11-23 19:17:06 +00:00
Craig Topper
0308a093e3 Refactor a bit to make some helper functions static. 
llvm-svn: 168524
 2012-11-23 18:38:31 +00:00
Rafael Espindola
0c5276155d Add a -disable-cfi option to llvm-mc. This is useful for debugging as 
it will expand any .cfi_* directives in the input assembly.

Unfortunately this cannot replace elf-dump in tests as the asm streamer
cannot relax the line advance opcodes.

llvm-svn: 168522
 2012-11-23 17:37:34 +00:00
Rafael Espindola
a6e1d5393f Implement .cfi_undefined. Based on a patch from PaX team, updated by 
Roman Divacky. I just added the testcase.

llvm-svn: 168520
 2012-11-23 16:59:41 +00:00
Patrik Hägglund
040e5c184c Disallow the undocumented practice of starting the datalayout string with '-'. 
Update some test cases accordingly.

llvm-svn: 168516
 2012-11-23 14:51:42 +00:00