Commit Graph

16 Commits

Author SHA1 Message Date
Daniel Sanders 50f17235dd Revert r247692: Replace Triple with a new TargetTuple in MCTargetDesc/* and related. NFC.
Eric has replied and has demanded the patch be reverted.

llvm-svn: 247702
2015-09-15 16:17:27 +00:00
Daniel Sanders 153010c52d Re-commit r247683: Replace Triple with a new TargetTuple in MCTargetDesc/* and related. NFC.
Summary:
This is the first patch in the series to migrate Triple's (which are ambiguous)
to TargetTuple's (which aren't).

For the moment, TargetTuple simply passes all requests to the Triple object it
holds. Once it has replaced Triple, it will start to implement the interface in
a more suitable way.

This change makes some changes to the public C++ API. In particular,
InitMCSubtargetInfo(), createMCRelocationInfo(), and createMCSymbolizer()
now take TargetTuples instead of Triples. The other public C++ API's have
been left as-is for the moment to reduce patch size.

This commit also contains a trivial patch to clang to account for the C++ API
change. Thanks go to Pavel Labath for fixing LLDB for me.

Reviewers: rengolin

Subscribers: jyknight, dschuff, arsenm, rampitec, danalbert, srhines, javed.absar, dsanders, echristo, emaste, jholewinski, tberghammer, ted, jfb, llvm-commits, rengolin

Differential Revision: http://reviews.llvm.org/D10969

llvm-svn: 247692
2015-09-15 14:08:28 +00:00
Daniel Sanders c40de48041 Revert r247684 - Replace Triple with a new TargetTuple ...
LLDB needs to be updated in the same commit.

llvm-svn: 247686
2015-09-15 13:46:21 +00:00
Daniel Sanders 18d4b0dab7 Replace Triple with a new TargetTuple in MCTargetDesc/* and related. NFC.
Summary:
This is the first patch in the series to migrate Triple's (which are ambiguous)
to TargetTuple's (which aren't).

For the moment, TargetTuple simply passes all requests to the Triple object it
holds. Once it has replaced Triple, it will start to implement the interface in
a more suitable way.

This change makes some changes to the public C++ API. In particular,
InitMCSubtargetInfo(), createMCRelocationInfo(), and createMCSymbolizer()
now take TargetTuples instead of Triples. The other public C++ API's have
been left as-is for the moment to reduce patch size.

This commit also contains a trivial patch to clang to account for the C++ API
change.

Reviewers: rengolin

Subscribers: jyknight, dschuff, arsenm, rampitec, danalbert, srhines, javed.absar, dsanders, echristo, emaste, jholewinski, tberghammer, ted, jfb, llvm-commits, rengolin

Differential Revision: http://reviews.llvm.org/D10969

llvm-svn: 247683
2015-09-15 13:17:40 +00:00
Colin LeMahieu 1e9d1d768c [Hexagon] Adding decoders for signed operands and ensuring all signed operand types disassemble correctly.
llvm-svn: 239477
2015-06-10 16:52:32 +00:00
Daniel Sanders 418caf5002 Replace string GNU Triples with llvm::Triple in MCAsmBackend subclasses and create*AsmBackend(). NFC.
Summary:
This continues the patch series to eliminate StringRef forms of GNU triples
from the internals of LLVM that began in r239036.

Reviewers: echristo, rafael

Reviewed By: rafael

Subscribers: rafael, llvm-commits, rengolin

Differential Revision: http://reviews.llvm.org/D10243

llvm-svn: 239464
2015-06-10 10:35:34 +00:00
Colin LeMahieu be8c453d58 [Hexagon] Reapply r239097 with tests corrected for shuffling and duplexing.
llvm-svn: 239161
2015-06-05 16:00:11 +00:00
Colin LeMahieu c40be85adc Revert r239095 incorrect test tree.
llvm-svn: 239102
2015-06-04 21:32:42 +00:00
Colin LeMahieu fc52c11d80 [Hexagon] Adding functionality for duplexing. Duplexing is a way to compress commonly used pairs of instructions in order to reduce code size. The test case duplex.ll normally would be 8 bytes, assign register to 0 and jump to link register. After duplexing this is only 4 bytes. This also tests the HexagonMCShuffler code path which is used to make sure duplexed instructions still follow slot requirements.
llvm-svn: 239095
2015-06-04 21:16:16 +00:00
Colin LeMahieu a675077310 [Hexagon] Reapply 238772 OSABI was not correctly set, added empty_elf test to make sure it is.
llvm-svn: 238947
2015-06-03 17:34:16 +00:00
Rafael Espindola b5815b4738 Revert "[Hexagon] Adding basic ELF relocation generation and testing advanced relaxation codepath."
This reverts commit r238748.

It broke the msan bot:

http://lab.llvm.org:8011/builders/sanitizer-x86_64-linux-fast/builds/4372/steps/check-llvm%20msan/logs/stdio

llvm-svn: 238772
2015-06-01 19:20:47 +00:00
Colin LeMahieu a739a4b3c7 [Hexagon] Adding basic ELF relocation generation and testing advanced relaxation codepath.
llvm-svn: 238748
2015-06-01 14:51:26 +00:00
Colin LeMahieu b510fb38f5 [Hexagon] Adding override specifier and removing erroneous assertion
llvm-svn: 238664
2015-05-30 20:03:07 +00:00
Colin LeMahieu 86f218e7ec [Hexagon] Adding basic relaxation functionality.
llvm-svn: 238660
2015-05-30 18:55:47 +00:00
Rafael Espindola 5560a4cfbd Use raw_pwrite_stream in the object writer/streamer.
The ELF object writer will take advantage of that in the next commit.

llvm-svn: 234950
2015-04-14 22:14:34 +00:00
Colin LeMahieu 2c769209a1 [Hexagon] Adding basic Hexagon ELF object emitter.
llvm-svn: 221465
2014-11-06 17:05:51 +00:00