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path: root/llvm/lib/Target/ARM64/ARM64ConditionalCompares.cpp
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* AArch64/ARM64: expunge CPSR from the sourcesTim Northover2014-04-301-8/+8
| | | | | | | | | | | | AArch64 does not have a CPSR register in the same way that AArch32 does. Most of its compiler-relevant roles have been taken over by the more specific NZCV register (representing just the flags set by normal instructions). Its system control functions still remain, but are now under the pseudo-register referred to as "PSTATE". They're accessed via various MRS & MSR instructions described in the reference manual. llvm-svn: 207645
* [C++11] Add 'override' keywords and remove 'virtual'. Additionally add ↵Craig Topper2014-04-291-3/+5
| | | | | | 'final' and leave 'virtual' on some methods that are marked virtual without overriding anything and have no obvious overrides themselves. ARM64 edition llvm-svn: 207509
* [C++] Use 'nullptr'. Target edition.Craig Topper2014-04-251-12/+12
| | | | llvm-svn: 207197
* [Modules] Fix potential ODR violations by sinking the DEBUG_TYPEChandler Carruth2014-04-221-1/+2
| | | | | | | definition below all of the header #include lines, lib/Target/... edition. llvm-svn: 206842
* Implement depth_first and inverse_depth_first range factory functions.David Blaikie2014-04-111-1/+1
| | | | | | | | | | | | | | Also updated as many loops as I could find using df_begin/idf_begin - strangely I found no uses of idf_begin. Is that just used out of tree? Also a few places couldn't use df_begin because either they used the member functions of the depth first iterators or had specific ordering constraints (I added a comment in the latter case). Based on a patch by Jim Grosbach. (Jim - you just had iterator_range<T> where you needed iterator_range<idf_iterator<T>>) llvm-svn: 206016
* [ARM64,C++11]: Range'ify loops in the conditional-compare pass.Jim Grosbach2014-04-101-27/+25
| | | | llvm-svn: 205988
* Fix some doc and comment typosAlp Toker2014-04-091-2/+2
| | | | llvm-svn: 205899
* ARM64: Remove unused helper function, make others static.Benjamin Kramer2014-03-291-1/+1
| | | | llvm-svn: 205112
* ARM64: initial backend importTim Northover2014-03-291-0/+918
This adds a second implementation of the AArch64 architecture to LLVM, accessible in parallel via the "arm64" triple. The plan over the coming weeks & months is to merge the two into a single backend, during which time thorough code review should naturally occur. Everything will be easier with the target in-tree though, hence this commit. llvm-svn: 205090
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