Changes in exception.ll

56049b71 - Fix tests defaulting to incorrect triples on AIX

Mon, 27 Sep 2021 15:29:53 +0000

Fix tests defaulting to incorrect triples on AIXThe tests only specify -march, so when the tests are run on AIX the target OS defaults to AIX, which causes the tests to misbehave.This patch constrains the tests by specifying -mtriple instead of -march.Reviewed By: daltenty, jsji, MaskRayDifferential Revision: https://reviews.llvm.org/D110186 List of files: /llvm-project-15.0.7/llvm/test/CodeGen/SPARC/exception.ll

2461cdb4 - [CodeGen][SimplifyCFG] Teach DwarfEHPrepare to preserve DomTree

Fri, 01 Jan 2021 17:27:09 +0000

[CodeGen][SimplifyCFG] Teach DwarfEHPrepare to preserve DomTreeOnce the default for SimplifyCFG flips, we can no longer pass nullptrinstead of DomTree to SimplifyCFG, so we need to propagate it here.We don't strictly need to actually preserve DomTree in DwarfEHPrepare,but we might as well do it, since it's trivial. List of files: /llvm-project-15.0.7/llvm/test/CodeGen/SPARC/exception.ll

b23b1bcc - [NFC][CodeGen][Tests] Mark all tests that fail to preserve DomTree for SimplifyCFG as such

Fri, 01 Jan 2021 18:15:07 +0000

[NFC][CodeGen][Tests] Mark all tests that fail to preserve DomTree for SimplifyCFG as suchThese tests start to fail when the SimplifyCFG's default regarding DomTreeupdating is switched on, so mark them as needing changes. List of files: /llvm-project-15.0.7/llvm/test/CodeGen/SPARC/exception.ll

7f3afd48 - Emit register names in cfi assembly directives

Tue, 25 Feb 2020 14:01:26 +0000

Emit register names in cfi assembly directivesUpdate .cfi_undefined, .cfi_register, and .cfi_return_column toprint symbolic register arguments.Differential Revision: https://reviews.llvm.org/D74914 List of files: /llvm-project-15.0.7/llvm/test/CodeGen/SPARC/exception.ll

a36ddf0a - Migrate function attribute "no-frame-pointer-elim"="false" to "frame-pointer"="none" as cleanups after D56351

Wed, 25 Dec 2019 00:11:33 +0000

Migrate function attribute "no-frame-pointer-elim"="false" to "frame-pointer"="none" as cleanups after D56351 List of files: /llvm-project-15.0.7/llvm/test/CodeGen/SPARC/exception.ll

7fddeccb - Move the personality function from LandingPadInst to Function

Wed, 17 Jun 2015 20:52:32 +0000

Move the personality function from LandingPadInst to FunctionThe personality routine currently lives in the LandingPadInst.This isn't desirable because:- All LandingPadInsts in the same function must have the same personality routine. This means that each LandingPadInst beyond the first has an operand which produces no additional information.- There is ongoing work to introduce EH IR constructs other than LandingPadInst. Moving the personality routine off of any one particular Instruction and onto the parent function seems a lot better than have N different places a personality function can sneak onto an exceptional function.Differential Revision: http://reviews.llvm.org/D10429llvm-svn: 239940 List of files: /llvm-project-15.0.7/llvm/test/CodeGen/SPARC/exception.ll

f72d05bc - [opaque pointer type] Add textual IR support for explicit type parameter to gep operator

Fri, 13 Mar 2015 18:20:45 +0000

[opaque pointer type] Add textual IR support for explicit type parameter to gep operatorSimilar to gep (r230786) and load (r230794) changes.Similar migration script can be used to update test cases, whichsuccessfully migrated all of LLVM and Polly, but about 4 test casesneeded manually changes in Clang.(this script will read the contents of stdin and massage it into stdout- wrap it in the 'apply.sh' script shown in previous commits + xargs toapply it over a large set of test cases)import fileinputimport sysimport rerep = re.compile(r"(getelementptr(?:\s+inbounds)?\s*$)((<\d*\s+x\s+)?([^@]*?)(|\s*addrspace\(\d+$)\s*\*(?(3)>)\s*)(?=$|%|@|null|undef|blockaddress|getelementptr|addrspacecast|bitcast|inttoptr|zeroinitializer|<|\[\[[a-zA-Z]|\{\{)", re.MULTILINE | re.DOTALL)def conv(match): line = match.group(1) line += match.group(4) line += ", " line += match.group(2) return lineline = sys.stdin.read()off = 0for match in re.finditer(rep, line): sys.stdout.write(line[off:match.start()]) sys.stdout.write(conv(match)) off = match.end()sys.stdout.write(line[off:])llvm-svn: 232184 List of files: /llvm-project-15.0.7/llvm/test/CodeGen/SPARC/exception.ll

595f5420 - Remove the -disable-cfi option.

Mon, 05 May 2014 17:33:26 +0000

Remove the -disable-cfi option.This also add a release note about it. If this stays I will cleanup MCnext week.llvm-svn: 207977 List of files: /llvm-project-15.0.7/llvm/test/CodeGen/SPARC/exception.ll

2fb5bc33 - Remove the linker_private and linker_private_weak linkages.

Thu, 13 Mar 2014 23:18:37 +0000

Remove the linker_private and linker_private_weak linkages.These linkages were introduced some time ago, but it was never veryclear what exactly their semantics were or what they should be usedfor. Some investigation found these uses:* utf-16 strings in clang.* non-unnamed_addr strings produced by the sanitizers.It turns out they were just working around a more fundamental problem.For some sections a MachO linker needs a symbol in order to split thesection into atoms, and llvm had no idea that was the case. I fixedthat in r201700 and it is now safe to use the private linkage. Whenthe object ends up in a section that requires symbols, llvm will use a'l' prefix instead of a 'L' prefix and things just work.With that, these linkages were already dead, but there was a potentialfuture user in the objc metadata information. I am still looking atCGObjcMac.cpp, but at this point I am convinced that linker_privateand linker_private_weak are not what they need.The objc uses are currently split in* Regular symbols (no '\01' prefix). LLVM already directly provideswhatever semantics they need.* Uses of a private name (start with "\01L" or "\01l") and privatelinkage. We can drop the "\01L" and "\01l" prefixes as soon as llvmagrees with clang on L being ok or not for a given section. I have twopatches in code review for this.* Uses of private name and weak linkage.The last case is the one that one could think would fit one of theselinkages. That is not the case. The semantics are* the linker will merge these symbol by *name*.* the linker will hide them in the final DSO.Given that the merging is done by name, any of the private (orinternal) linkages would be a bad match. They allow llvm to rename thesymbols, and that is really not what we want. From the llvm point ofview, these objects should really be (linkonce|weak)(_odr)?.For now, just keeping the "\01l" prefix is probably the best for thesesymbols. If we one day want to have a more direct support in llvm,IMHO what we should add is not a linkage, it is just a hidden_symbolattribute. It would be applicable to multiple linkages. For example,on weak it would produce the current behavior we have for objcmetadata. On internal, it would be equivalent to private (and weshould then remove private).llvm-svn: 203866 List of files: /llvm-project-15.0.7/llvm/test/CodeGen/SPARC/exception.ll

52b6473d - [Sparc] Set %o7 as the return address register instead of %i7 in MCRegisterInfo. Also, add CFI instructions to initialize the frame correctly.

Sat, 01 Feb 2014 18:54:16 +0000

[Sparc] Set %o7 as the return address register instead of %i7 in MCRegisterInfo. Also, add CFI instructions to initialize the frame correctly.llvm-svn: 200617 List of files: /llvm-project-15.0.7/llvm/test/CodeGen/SPARC/exception.ll

141d0e22 - [Sparc] Use %r_disp32 for pc_rel entries in FDE as well.

Wed, 29 Jan 2014 06:59:20 +0000

[Sparc] Use %r_disp32 for pc_rel entries in FDE as well.This makes MCAsmInfo::getExprForFDESymbol() a virtual function and overrides it in SparcMCAsmInfo.llvm-svn: 200376 List of files: /llvm-project-15.0.7/llvm/test/CodeGen/SPARC/exception.ll

fd5c1f94 - [Sparc] Use %r_disp32 for pc_rel entries in gcc_except_table and eh_frame.

Wed, 29 Jan 2014 04:51:35 +0000

[Sparc] Use %r_disp32 for pc_rel entries in gcc_except_table and eh_frame.Otherwise, assembler (gas) fails to assemble them with error message "operationcombines symbols in different segments". This is because MC computespc_rel entries with subtract expression between labels from different sections.llvm-svn: 200373 List of files: /llvm-project-15.0.7/llvm/test/CodeGen/SPARC/exception.ll

83c67735 - Fix the DWARF EH encodings for Sparc PIC code.

Tue, 28 Jan 2014 02:52:26 +0000

Fix the DWARF EH encodings for Sparc PIC code.Also emit the stubs that were generated for references to typeinfosymbols.llvm-svn: 200282 List of files: /llvm-project-15.0.7/llvm/test/CodeGen/SPARC/exception.ll

bf683fd1 - [Sparc] Lower and MachineInstr to MC and print assembly using MCInstPrinter.

Thu, 26 Dec 2013 01:49:59 +0000

[Sparc] Lower and MachineInstr to MC and print assembly using MCInstPrinter.llvm-svn: 198030 List of files: /llvm-project-15.0.7/llvm/test/CodeGen/SPARC/exception.ll

4c0cdd73 - [Sparc] Implements exception handling in SPARC with DwarfCFI.

Thu, 26 Sep 2013 15:11:00 +0000

[Sparc] Implements exception handling in SPARC with DwarfCFI.llvm-svn: 191432 List of files: /llvm-project-15.0.7/llvm/test/CodeGen/SPARC/exception.ll