Commit Graph

30 Commits

Author SHA1 Message Date
Nadav Rotem
cbd9a19b5d Reapply the TargerTransformInfo changes, minus the changes to LSR and Lowerinvoke.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@166248 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-18 23:22:48 +00:00
Bob Wilson
3b9a911efc Temporarily revert the TargetTransform changes.
The TargetTransform changes are breaking LTO bootstraps of clang.  I am
working with Nadav to figure out the problem, but I am reverting it for now
to get our buildbots working.

This reverts svn commits: 165665 165669 165670 165786 165787 165997
and I have also reverted clang svn 165741

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@166168 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-18 05:43:52 +00:00
Micah Villmow
2c39b15073 Resubmit the changes to llvm core to update the functions to support different pointer sizes on a per address space basis.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165941 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-15 16:24:29 +00:00
Micah Villmow
fb384d61c7 Revert 165732 for further review.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165747 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-11 21:27:41 +00:00
Micah Villmow
f3840d2c16 Add in the first iteration of support for llvm/clang/lldb to allow variable per address space pointer sizes to be optimized correctly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165726 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-11 17:21:41 +00:00
Nadav Rotem
e3d0e86919 Add a new interface to allow IR-level passes to access codegen-specific information.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165665 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-10 22:04:55 +00:00
Bill Wendling
6765834754 Create enums for the different attributes.
We use the enums to query whether an Attributes object has that attribute. The
opaque layer is responsible for knowing where that specific attribute is stored.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165488 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-09 07:45:08 +00:00
Micah Villmow
3574eca1b0 Move TargetData to DataLayout.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165402 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-08 16:38:25 +00:00
Bill Wendling
8f00ae6a3f Use new accessor methods to query for attributes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165205 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-04 06:43:21 +00:00
Bob Wilson
30a507a1f5 Extend TargetPassConfig to allow running only a subset of the normal passes.
This is still a work in progress but I believe it is currently good enough
to fix PR13122 "Need unit test driver for codegen IR passes".  For example,
you can run llc with -stop-after=loop-reduce to have it dump out the IR after
running LSR.  Serializing machine-level IR is not yet supported but we have
some patches in progress for that.

The plan is to serialize the IR to a YAML file, containing separate sections
for the LLVM IR, machine-level IR, and whatever other info is needed.  Chad
suggested that we stash the stop-after pass in the YAML file and use that
instead of the start-after option to figure out where to restart the
compilation.  I think that's a great idea, but since it's not implemented yet
I put the -start-after option into this patch for testing purposes.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@159570 91177308-0d34-0410-b5e6-96231b3b80d8
2012-07-02 19:48:45 +00:00
Bob Wilson
564fbf6aff Add all codegen passes to the PassManager via TargetPassConfig.
This is a preliminary step toward having TargetPassConfig be able to
start and stop the compilation at specified passes for unit testing
and debugging.  No functionality change.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@159567 91177308-0d34-0410-b5e6-96231b3b80d8
2012-07-02 19:48:31 +00:00
Chandler Carruth
06cb8ed006 Move llvm/Support/IRBuilder.h -> llvm/IRBuilder.h
This was always part of the VMCore library out of necessity -- it deals
entirely in the IR. The .cpp file in fact was already part of the VMCore
library. This is just a mechanical move.

I've tried to go through and re-apply the coding standard's preferred
header sort, but at 40-ish files, I may have gotten some wrong. Please
let me know if so.

I'll be committing the corresponding updates to Clang and Polly, and
Duncan has DragonEgg.

Thanks to Bill and Eric for giving the green light for this bit of cleanup.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@159421 91177308-0d34-0410-b5e6-96231b3b80d8
2012-06-29 12:38:19 +00:00
Bill Wendling
112f575e4b Remove layering violation #include.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@159372 91177308-0d34-0410-b5e6-96231b3b80d8
2012-06-28 20:17:05 +00:00
Bill Wendling
0bcbd1df7a Move lib/Analysis/DebugInfo.cpp to lib/VMCore/DebugInfo.cpp and
include/llvm/Analysis/DebugInfo.h to include/llvm/DebugInfo.h.

The reasoning is because the DebugInfo module is simply an interface to the
debug info MDNodes and has nothing to do with analysis.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@159312 91177308-0d34-0410-b5e6-96231b3b80d8
2012-06-28 00:05:13 +00:00
Jack Carter
0518fca843 There are a number of generic inline asm operand modifiers that
up to r158925 were handled as processor specific. Making them 
generic and putting tests for these modifiers in the CodeGen/Generic
directory caused a number of targets to fail. 

This commit addresses that problem by having the targets call 
the generic routine for generic modifiers that they don't currently
have explicit code for.

For now only generic print operands 'c' and 'n' are supported.vi


Affected files:

    test/CodeGen/Generic/asm-large-immediate.ll
    lib/Target/PowerPC/PPCAsmPrinter.cpp
    lib/Target/NVPTX/NVPTXAsmPrinter.cpp
    lib/Target/ARM/ARMAsmPrinter.cpp
    lib/Target/XCore/XCoreAsmPrinter.cpp
    lib/Target/X86/X86AsmPrinter.cpp
    lib/Target/Hexagon/HexagonAsmPrinter.cpp
    lib/Target/CellSPU/SPUAsmPrinter.cpp
    lib/Target/Sparc/SparcAsmPrinter.cpp
    lib/Target/MBlaze/MBlazeAsmPrinter.cpp
    lib/Target/Mips/MipsAsmPrinter.cpp
    
MSP430 isn't represented because it did not even run with
the long existing 'c' modifier and it was not apparent what
needs to be done to get it inline asm ready.

Contributer: Jack Carter



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@159203 91177308-0d34-0410-b5e6-96231b3b80d8
2012-06-26 13:49:27 +00:00
NAKAMURA Takumi
d5c407d2d0 llvm/lib: [CMake] Add explicit dependency to intrinsics_gen.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@159112 91177308-0d34-0410-b5e6-96231b3b80d8
2012-06-24 13:32:01 +00:00
Benjamin Kramer
95a9d93772 Round 2 of dead private variable removal.
LLVM is now -Wunused-private-field clean except for
- lib/MC/MCDisassembler/Disassembler.h. Not sure why it keeps all those unaccessible fields.
- gtest.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@158096 91177308-0d34-0410-b5e6-96231b3b80d8
2012-06-06 19:47:08 +00:00
Yuan Lin
09b5df8996 Fix header file include order in NVPTX backend NV_CONTRIB
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@158013 91177308-0d34-0410-b5e6-96231b3b80d8
2012-06-05 19:06:13 +00:00
Benjamin Kramer
d9b0b02561 Fix typos found by http://github.com/lyda/misspell-check
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@157885 91177308-0d34-0410-b5e6-96231b3b80d8
2012-06-02 10:20:22 +00:00
Joel Jones
703360f93c Fix typos
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@157752 91177308-0d34-0410-b5e6-96231b3b80d8
2012-05-31 17:11:25 +00:00
Justin Holewinski
d2ea0e10cb Change interface for TargetLowering::LowerCallTo and TargetLowering::LowerCall
to pass around a struct instead of a large set of individual values.  This
cleans up the interface and allows more information to be added to the struct
for future targets without requiring changes to each and every target.

NV_CONTRIB

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@157479 91177308-0d34-0410-b5e6-96231b3b80d8
2012-05-25 16:35:28 +00:00
Jakob Stoklund Olesen
b1ebd6981f Shrink.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@157433 91177308-0d34-0410-b5e6-96231b3b80d8
2012-05-24 22:17:44 +00:00
Craig Topper
6366361998 Convert assert(0) to llvm_unreachable.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@157380 91177308-0d34-0410-b5e6-96231b3b80d8
2012-05-24 07:02:50 +00:00
Craig Topper
6fcf129cf5 Mark a couple arrays as static and const. Use array_lengthof instead of sizeof/sizeof.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@157369 91177308-0d34-0410-b5e6-96231b3b80d8
2012-05-24 04:22:05 +00:00
Bill Wendling
ecb3f43d64 Remove extraneous ';'.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@156791 91177308-0d34-0410-b5e6-96231b3b80d8
2012-05-15 00:41:56 +00:00
Eric Christopher
22b291abd8 Remove excess semi-colons to quiet warnings.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@156416 91177308-0d34-0410-b5e6-96231b3b80d8
2012-05-08 20:45:04 +00:00
Benjamin Kramer
af87831519 NVPTX: Initialize the UseF32FTZ flag.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@156232 91177308-0d34-0410-b5e6-96231b3b80d8
2012-05-05 11:22:02 +00:00
David Blaikie
03ba93e194 Fix warnings in release build.
This fixes a couple of Clang warnings in release builds of LLVM:

* Missing return in ISelLowering
* Unused variable in NVPTXutil.cpp

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@156216 91177308-0d34-0410-b5e6-96231b3b80d8
2012-05-04 22:34:16 +00:00
Chandler Carruth
917644d0c3 Fix a Clang warning in the new NVPTX backend:
In file included from ../lib/Target/NVPTX/VectorElementize.cpp:53:
../lib/Target/NVPTX/NVPTX.h:44:3: warning: default label in switch which covers all enumeration values [-Wcovered-switch-default]
  default: assert(0 && "Unknown condition code");
  ^
1 warning generated.

The prevailing pattern in LLVM is to not use a default label, and instead to
use llvm_unreachable to denote that the switch in fact covers all return paths
from the function.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@156209 91177308-0d34-0410-b5e6-96231b3b80d8
2012-05-04 21:35:49 +00:00
Justin Holewinski
49683f3c96 This patch adds a new NVPTX back-end to LLVM which supports code generation for NVIDIA PTX 3.0. This back-end will (eventually) replace the current PTX back-end, while maintaining compatibility with it.
The new target machines are:

nvptx (old ptx32) => 32-bit PTX
nvptx64 (old ptx64) => 64-bit PTX

The sources are based on the internal NVIDIA NVPTX back-end, and
contain more functionality than the current PTX back-end currently
provides.

NV_CONTRIB

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@156196 91177308-0d34-0410-b5e6-96231b3b80d8
2012-05-04 20:18:50 +00:00