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path: root/llvm/lib/Target/ARM/MCTargetDesc/ARMMCExpr.h
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* Update the file headers across all of the LLVM projects in the monorepoChandler Carruth2019-01-191-4/+3
| | | | | | | | | | | | | | | | | to reflect the new license. We understand that people may be surprised that we're moving the header entirely to discuss the new license. We checked this carefully with the Foundation's lawyer and we believe this is the correct approach. Essentially, all code in the project is now made available by the LLVM project under our new license, so you will see that the license headers include that license only. Some of our contributors have contributed code under our old license, and accordingly, we have retained a copy of our old license notice in the top-level files in each project and repository. llvm-svn: 351636
* Fix pr24486.Rafael Espindola2015-10-051-2/+2
| | | | | | | | | | | | | | | | | | This extends the work done in r233995 so that now getFragment (in addition to getSection) also works for variable symbols. With that the existing logic to decide if a-b can be computed works even if a or b are variables. Given that, the expression evaluation can avoid expanding variables as aggressively and that in turn lets the relocation code see the original variable. In order for this to work with the asm streamer, there is now a dummy fragment per section. It is used to assign a section to a symbol when no other fragment exists. This patch is a joint work by Maxim Ostapenko andy myself. llvm-svn: 249303
* MC: Add target hook to control symbol quotingMatt Arsenault2015-06-091-1/+1
| | | | llvm-svn: 239370
* MC: Clean up MCExpr naming. NFC.Jim Grosbach2015-05-301-9/+9
| | | | llvm-svn: 238634
* Move alignment from MCSectionData to MCSection.Rafael Espindola2015-05-211-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | This starts merging MCSection and MCSectionData. There are a few issues with the current split between MCSection and MCSectionData. * It optimizes the the not as important case. We want the production of .o files to be really fast, but the split puts the information used for .o emission in a separate data structure. * The ELF/COFF/MachO hierarchy is not represented in MCSectionData, leading to some ad-hoc ways to represent the various flags. * It makes it harder to remember where each item is. The attached patch starts merging the two by moving the alignment from MCSectionData to MCSection. Most of the patch is actually just dropping 'const', since MCSectionData is mutable, but MCSection was not. llvm-svn: 237936
* Fix uses of reserved identifiers starting with an underscore followed by an ↵David Blaikie2015-03-161-2/+2
| | | | | | | | | uppercase letter This covers essentially all of llvm's headers and libs. One or two weird cases I wasn't sure were worth/appropriate to fix. llvm-svn: 232394
* Canonicalize header guards into a common format.Benjamin Kramer2014-08-131-2/+2
| | | | | | | | | | Add header guards to files that were missing guards. Remove #endif comments as they don't seem common in LLVM (we can easily add them back if we decide they're useful) Changes made by clang-tidy with minor tweaks. llvm-svn: 215558
* If available, pass down the Fixup object to EvaluateAsRelocatable.Joerg Sonnenberger2014-08-101-2/+5
| | | | | | | At least on PowerPC, the interpretation of certain modifiers depends on the context they appear in. llvm-svn: 215310
* Move expression visitation logic up to MCStreamer.Rafael Espindola2014-06-251-1/+1
| | | | | | Remove the duplicate from MCRecordStreamer. No functionality change. llvm-svn: 211714
* Simplify the visitation of target expressions. No functionality change.Rafael Espindola2014-06-251-1/+1
| | | | llvm-svn: 211707
* [C++11] Add 'override' keyword to virtual methods that override their base ↵Craig Topper2014-03-101-5/+5
| | | | | | class. llvm-svn: 203433
* Add AArch64 as an experimental target.Tim Northover2013-01-311-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds support for AArch64 (ARM's 64-bit architecture) to LLVM in the "experimental" category. Currently, it won't be built unless requested explicitly. This initial commit should have support for: + Assembly of all scalar (i.e. non-NEON, non-Crypto) instructions (except the late addition CRC instructions). + CodeGen features required for C++03 and C99. + Compilation for the "small" memory model: code+static data < 4GB. + Absolute and position-independent code. + GNU-style (i.e. "__thread") TLS. + Debugging information. The principal omission, currently, is performance tuning. This patch excludes the NEON support also reviewed due to an outbreak of batshit insanity in our legal department. That will be committed soon bringing the changes to precisely what has been approved. Further reviews would be gratefully received. llvm-svn: 174054
* Remove unnecessary classof()'sSean Silva2012-10-111-3/+0
| | | | | | | isa<> et al. automatically infer when the cast is an upcast (including a self-cast), so these are no longer necessary. llvm-svn: 165767
* Tidy up. Whitespace.Jim Grosbach2012-09-211-2/+2
| | | | llvm-svn: 164344
* Emacs-tag and some comment fix for all ARM, CellSPU, Hexagon, MBlaze, ↵Jia Liu2012-02-181-1/+1
| | | | | | MSP430, PPC, PTX, Sparc, X86, XCore. llvm-svn: 150878
* Sink ARMMCExpr and ARMAddressingModes into MC layer. First step to separate ↵Evan Cheng2011-07-201-0/+76
ARM MC code from target. llvm-svn: 135636
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