aboutsummaryrefslogtreecommitdiff
AgeCommit message (Collapse)Author
2013-02-01Remove some dead code, improve some asserts, and other assorted changes. No ↵Bill Wendling
functionality change. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174132 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-01Add a comment explaining an unavailable optimization.Dan Gohman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174131 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-01Remove one of the odious 'Raw' methods.Bill Wendling
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174130 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-01Use iterators instead of relying upon a bitmask of attributes to remove ↵Bill Wendling
attributes from an AttrBuilder. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174123 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-01Rewrite instsimplify's handling if icmp on pointer values to remove theDan Gohman
remaining use of AliasAnalysis concepts such as isIdentifiedObject to prove pointer inequality. @external_compare in test/Transforms/InstSimplify/compare.ll shows a simple case where a noalias argument can be equal to a global variable address, and while AliasAnalysis can get away with saying that these pointers don't alias, instsimplify cannot say that they are not equal. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174122 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-01Fix another typo in the classof definitions that doesn't (currently)Chandler Carruth
have any effect. Spotted by Eli in review, thanks!!! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174121 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-31Add iterators to the AttributeSet class so that we can access the Attributes ↵Bill Wendling
in a nice way. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174120 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-31An alloca can be equal to an argument. It can't *alias* an alloca, but it couldDan Gohman
be equal, since there's nothing preventing a caller from correctly predicting the stack location of an alloca. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174119 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-31Switch the code added in r173885 to use the new, shiny RTTIChandler Carruth
infrastructure on MCStreamer to test for whether there is an MCELFStreamer object available. This is just a cleanup on the AsmPrinter side of things, moving ad-hoc tests of random APIs to a direct type query. But the AsmParser completely broken. There were no tests, it just blindly cast its streamer to an MCELFStreamer and started manipulating it. I don't have a test case -- this actually failed on LLVM's own regression test suite. Unfortunately the failure only appears when the stars, compilers, and runtime align to misbehave when we read a pointer to a formatted_raw_ostream as-if it were an MCAssembler. =/ UBSan would catch this immediately. Many thanks to Matt for doing about 80% of the debugging work here in GDB, Jim for helping to explain how exactly to fix this, and others for putting up with the hair pulling that ensued during debugging it. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174118 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-31Fix a think-o in the condition here. =[ I would commit the test thatChandler Carruth
caught this, but I want that in a separate commit in case there is a need to revert the actual functional bit as part of reverting other patches. This way, the commits relating to just getting the RTTI bits in place are separate from the functional changes that start using them. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174117 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-31s/AttrBuilder::addAttributes/AttrBuilder::addAttribute/g because that's more ↵Bill Wendling
descriptive of what it actually is. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174116 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-31Fix a copy/paste-o that got missed because 'check' doesn't build lto.Chandler Carruth
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174115 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-31Give the MCStreamer class hierarchy LLVM RTTI facilities for use withChandler Carruth
isa<> and dyn_cast<>. In several places, code is already hacking around the absence of this, and there seem to be several interfaces that might be lifted and/or devirtualized using this. This change was based on a discussion with Jim Grosbach about how best to handle testing for specific MCStreamer subclasses. He said that this was the correct end state, and everything else was too hacky so I decided to just make it so. No functionality should be changed here, this is just threading the kind through all the constructors and setting up the classof overloads. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174113 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-31Remove the AttrBuilder form of the Attribute::get creators.Bill Wendling
The AttrBuilder is for building a collection of attributes. The Attribute object holds only one attribute. So it's not really useful for the Attribute object to have a creator which takes an AttrBuilder. This has two fallouts: 1. The AttrBuilder no longer holds its internal attributes in a bit-mask form. 2. The attributes are now ordered alphabetically (hence why the tests have changed). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174110 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-31Regenerate configure to hopefully fix buildbot breakage. Oh how I love autoconf.Richard Smith
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174108 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-31Update AMDGPURegisterInfo::eliminateFrameIndex() corresponding to r174083.NAKAMURA Takumi
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174106 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-31Add -Wno-nested-anon-types to -pedantic builds of LLVM. This Clang warningRichard Smith
catches uses of an extremely minor and widely-available C++ extension (which every C++ compiler I could find supports, but EDG and Clang reject in strict mode). The diagnosed code pattern looks like this: struct X { union { struct { int a; int b; } S; }; }; git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174103 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-31[lit] Add a test for internal shell execution behaviors.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174102 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-31[lit] Change to raise InternalShellError for all command execution issues.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174101 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-31Document another instsimplify assumption.Dan Gohman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174100 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-31R600: Fold clamp, neg, absTom Stellard
Patch by: Vincent Lejeune Reviewed-by: Tom Stellard <thomas.stellard@amd.com> git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174099 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-31R600: Consider bitcast when folding const_address node.Tom Stellard
Patch by: Vincent Lejeune Reviewed-by: Tom Stellard <thomas.stellard@amd.com> git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174098 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-31R600: Make store_dummy intrinsic more general by passing export typeTom Stellard
Patch by: Vincent Lejeune Reviewed-by: Tom Stellard <thomas.stellard@amd.com> git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174097 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-31Remove unused variable, which should have been removed with r174083.Chad Rosier
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174094 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-31Linker: correctly link in dbg.declareManman Ren
This is a re-worked version of r174048. Given source IR: call void @llvm.dbg.declare(metadata !{i32* %argc.addr}, metadata !14), !dbg !15 we used to generate call void @llvm.dbg.declare(metadata !27, metadata !28), !dbg !29 !27 = metadata !{null} With this patch, we will correctly generate call void @llvm.dbg.declare(metadata !{i32* %argc.addr}, metadata !27), !dbg !28 Looking up %argc.addr in ValueMap will return null, since %argc.addr is already correctly set up, we can use identity mapping. rdar://problem/13089880 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174093 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-31Add support for emitting a string attribute.Bill Wendling
Attributes that are strings are typically target-dependent attributes. They are of this form in the IR: "attr" "attr" = "val" git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174090 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-31[lit] Fix bug where InternalShellError messages were discarded.Daniel Dunbar
- Also, change the exit code to match 'sh'. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174089 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-31Add braces, so my head doesn't explode.Chad Rosier
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174088 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-31[lit] Fix a shell parsing bug with ';' not separated by whitespace.Daniel Dunbar
- Testing finds bugs, who knew. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174087 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-31Update AArch64 backend to changed eliminateFrameIndex interface.Tim Northover
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174086 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-31When lowering memcpys to loads and stores, make sure we don't promote alignmentsLang Hames
past the natural stack alignment. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174085 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-31[Dwarf] early exit to avoid creating dangling DIEsManman Ren
We used to create children DIEs for a scope, then check whether ScopeDIE is null. If ScopeDIE is null, the children DIEs will be dangling. Other DIEs can link to those dangling DIEs, which are not emitted at all, causing dwarf error. The current testing case is 4k lines, from MultiSource/BenchMark/McCat/09-vor. rdar://problem/13071959 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174084 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-31[PEI] Pass the frame index operand number to the eliminateFrameIndex function.Chad Rosier
Each target implementation was needlessly recomputing the index. Part of rdar://13076458 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174083 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-31interpreter: Fix errant fallthrough.Jim Grosbach
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174080 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-31Object: Fix errant fallthrough.Jim Grosbach
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174079 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-31RuntimeDyld: Fix errant fallthrough.Jim Grosbach
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174078 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-31Turn off missing field initializer warnings for gccEdwin Vane
gcc produces false positives for empty braces so turning the warning off. Instead, turning the warning on for clang so proper warnings aren't missed. Reviewers: dblaikie, chandlerc git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174073 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-31[lit] Add a test for the various ShTest format features.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174072 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-31[lit] TestRunner: Eliminate failDueToStderr argument, which is now unused.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174071 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-31[lit] Delete the now-unused SyntaxCheckTest format.Daniel Dunbar
- Also, kill the pointless LitFormats module. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174070 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-31Clarify intent.Jakob Stoklund Olesen
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174068 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-31[MC] bundle alignment: prevent padding instructions from crossing bundle ↵Derek Schuff
boundaries git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174067 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-31Add myself as code owner of AArch64 backend.Tim Northover
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174056 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-31Add AArch64 as an experimental target.Tim Northover
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. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174054 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-31Made the min-trip-count-switch test X86-specific to avoidPekka Jaaskelainen
breakage with builds without X86-support. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174052 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-31Annotate BumpPtrAllocator for MemorySanitizer.Evgeniy Stepanov
This change adds MemorySanitizer annotations to BumpPtrAllocator to improve report quality. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174051 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-31Revert r173946. This breaks compilation of googletest with ClangAlexey Samsonov
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174048 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-31Remove the Attribute::hasAttributes() function.Bill Wendling
That function doesn't make sense anymore because there's only one attribute per Attribute object now. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174044 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-31Fixed a mistake in my previous commit where I changed the wording slightly ↵Michael Gottesman
and forgot to undo the change after changing my mind and deciding to only commit the style changes. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174041 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-31Formatting Fix. Changed " to `` around the word 'constant' in the Lang RefMichael Gottesman
section Global Variable so that the style matches the other keywords in said section. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174040 91177308-0d34-0410-b5e6-96231b3b80d8
generated by cgit v1.2.3-18-g5258 (git 2.32.0) at 2025-08-09 11:44:20 +0000