aboutsummaryrefslogtreecommitdiff
AgeCommit message (Collapse)Author
2011-02-09lib/Support/Errno.cpp: Check strerror_s() with HAVE_DECL_STRERROR_S in ↵NAKAMURA Takumi
config.h.*. AC_CHECK_FUNCS seeks a symbol only in libs. We should check the declaration in string.h. FIXME: I have never seen mingw(s) have strerror_s() (not _strerror_s()). FIXME: Autoconf/CMake may seek strerror_s() with the definition MINGW_HAS_SECURE_API in future. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@125172 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-09Windows/Windows.h: Redefine _WIN32_WINNT here. mingw-w64 tends to define it ↵NAKAMURA Takumi
as 0x0502 in its headers. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@125171 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-09Windows/Program.inc: Eliminate the declaration of SetInformationJobObject(). ↵NAKAMURA Takumi
It should be provided with _WIN32_WINNT>=0x0500. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@125170 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-09Windows/DynamicLibrary.inc: ELM_Callback fix for mingw-w64.NAKAMURA Takumi
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@125169 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-09llvm-lit may be available with CMake.NAKAMURA Takumi
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@125168 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-09llvm-lit may be able to invoke clang tests.NAKAMURA Takumi
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@125167 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-09tools/llvm-ld/CMakeLists.txt: llvm-ld depends on llvm-stub at runtime.NAKAMURA Takumi
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@125166 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-09tools/llvm-ld: Cygwin can handle #!shbang.NAKAMURA Takumi
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@125165 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-09Evict a lighter single interference before attempting to split a live range.Jakob Stoklund Olesen
Registers are not allocated strictly in spill weight order when live range splitting and spilling has created new shorter intervals with higher spill weights. When one of the new heavy intervals conflicts with a single lighter interval, simply evict the old interval instead of trying to split the heavy one. The lighter interval is a better candidate for splitting, it has a smaller use density. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@125151 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-09Set an allocation hint when rematting before a COPY.Jakob Stoklund Olesen
This almost guarantees that the COPY will be coalesced. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@125140 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-08Fix one more case of splitting after the last split point.Jakob Stoklund Olesen
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@125137 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-08Reorganize interference code to check LastSplitPoint first.Jakob Stoklund Olesen
The last split point can be anywhere in the block, so it interferes with the strictly monotonic requirements of advanceTo(). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@125132 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-08Don't open the file again in the gold plugin. To be able to do this, updateRafael Espindola
MemoryBuffer::getOpenFile to not close the file descriptor. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@125128 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-08Revert both r121082 (which broke a bunch of constant pool stuff) and r125074 ↵Owen Anderson
(which worked around it). This should get us back to the old, correct behavior, though it will make the integrated assembler unhappy for the time being. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@125127 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-08Support for .ifdef / .ifndef in the assembler parser. Patch by Joerg ↵Benjamin Kramer
Sonnenberger. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@125120 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-08Also handle the situation where an indirect branch is the first (and last)Jakob Stoklund Olesen
instruction in a basic block. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@125116 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-08Add LiveIntervals::addKillFlags() to recompute kill flags after register ↵Jakob Stoklund Olesen
allocation. This is a lot easier than trying to get kill flags right during live range splitting and rematerialization. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@125113 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-08Trim debug spewJakob Stoklund Olesen
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@125109 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-08Avoid folding a load instruction into an instruction that redefines the ↵Jakob Stoklund Olesen
register. The target hook doesn't know how to do that. (Neither do I). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@125108 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-08[AVX] Implement BUILD_VECTOR lowering for 256-bit vectors. ForDavid Greene
anything but the simplest of cases, lower a 256-bit BUILD_VECTOR by splitting it into 128-bit parts and recombining. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@125105 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-08Add SplitEditor::overlapIntv() to create small ranges where both registers ↵Jakob Stoklund Olesen
are live. If a live range is used by a terminator instruction, and that live range needs to leave the block on the stack or in a different register, it can be necessary to have both sides of the split live at the terminator instruction. Example: %vreg2 = COPY %vreg1 JMP %vreg1 Becomes after spilling %vreg2: SPILL %vreg1 JMP %vreg1 The spill doesn't kill the register as is normally the case. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@125102 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-08Add assertion.Jakob Stoklund Olesen
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@125101 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-08Added bugpoint options: -compile-custom and -compile-command=...Andrew Trick
I've been using this mode to narrow down llc unit tests. Example custom compile script: llc "$@" not pygrep.py 'mul\s+r([0-9]), r\1,' < bugpoint-test-program.s git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@125096 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-08whitespaceAndrew Trick
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@125095 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-08PostRA antidependence breaker unit test for PR8986.Andrew Trick
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@125091 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-08PostRA antidependence breaker unit test for rdar://8959122.Andrew Trick
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@125090 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-08Fix PostRA antidependence breaker.Andrew Trick
Avoid using the same register for two def operands or and earlyclobber def and use operand. This fixes PR8986 and improves on the prior fix for rdar://problem/8959122. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@125089 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-08Temporary workaround for a bad bug introduced by r121082 which replacedEvan Cheng
t2LDRpci with t2LDRi12. There are a couple of problems with this. 1. The encoding for the literal and immediate constant are different. Note bit 7 of the literal case is 'U' so it can be negative. 2. t2LDRi12 is now narrowed to tLDRpci before constant island pass is run. So we end up never using the Thumb2 instruction, which ends up creating a lot more constant islands. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@125074 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-08Don't split any loop backedges, including backedges of loops other thanDan Gohman
the active loop. This is generally desirable, and it avoids trouble in situations such as the testcase in PR9123, though the failure mode depends on use-list order, so it is infeasible to test. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@125065 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-08Add LiveIntervals::shrinkToUses().Jakob Stoklund Olesen
After uses of a live range are removed, recompute the live range to only cover the remaining uses. This is necessary after rematerializing the value before some (but not all) uses. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@125058 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-07SimplifyCFG: Track the number of used icmps when turning a icmp chain into a ↵Benjamin Kramer
switch. If we used only one icmp, don't turn it into a switch. Also prevent the switch-to-icmp transform from creating identity adds, noticed by Marius Wachtler. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@125056 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-07Add support for parsing dmb/dsb instructionsBruno Cardoso Lopes
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@125055 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-07Remove comment about an argument that was removed couple of years ago.Devang Patel
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@125054 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-07Remove the MCR asm parser hack and start using the custom target specific asmBruno Cardoso Lopes
parsing of operands introduced in r125030. As a small note, besides using a more generic approach we can also have more descriptive output when debugging llvm-mc, example: mcr p7, #1, r5, c1, c1, #4 note: parsed instruction: ['mcr', <ARMCC::al>, <coprocessor number: 7>, 1, <register 73>, <coprocessor register: 1>, <coprocessor register: 1>, 4] git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@125052 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-07fix comment change.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@125047 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-07Implement support for custom target specific asm parsing of operands.Bruno Cardoso Lopes
Motivation: Improve the parsing of not usual (different from registers or immediates) operand forms. This commit implements only the generic support. The ARM specific modifications will come next. A table like the one below is autogenerated for every instruction containing a 'ParserMethod' in its AsmOperandClass static const OperandMatchEntry OperandMatchTable[20] = { /* Mnemonic, Operand List Mask, Operand Class, Features */ { "cdp", 29 /* 0, 2, 3, 4 */, MCK_Coproc, Feature_IsThumb|Feature_HasV6 }, { "cdp", 58 /* 1, 3, 4, 5 */, MCK_Coproc, Feature_IsARM }, A matcher function very similar (but lot more naive) to MatchInstructionImpl scans the table. After the mnemonic match, the features are checked and if the "to be parsed" operand index is present in the mask, there's a real match. Then, a switch like the one below dispatch the parsing to the custom method provided in 'ParseMethod': case MCK_Coproc: return TryParseCoprocessorOperandName(Operands); git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@125030 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-07[AVX] Insert/extract subvector lowering support. This includes aDavid Greene
couple of utility functions that will be used in other places for more AVX lowering. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@125029 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-07ARM/MC/ELF Lowercase .cpu attributes in .s, but make them uppercase in .oJason W Kim
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@125025 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-07Fix an obvious typo which caused an isel assertion. rdar://8964854.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@125023 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-07Reduce test case, smaller is better.Devang Patel
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@125019 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-07Add codegen support for using post-increment NEON load/store instructions.Bob Wilson
The vld1-lane, vld1-dup and vst1-lane instructions do not yet support using post-increment versions, but all the rest of the NEON load/store instructions should be handled now. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@125014 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-07Change VLD3/4 and VST3/4 for quad registers to not update the address register.Bob Wilson
These operations are expanded to pairs of loads or stores, and the first one uses the address register update to produce the address for the second one. So far, the second load/store has also updated the address register, just for convenience, since that output has never been used. In anticipation of actually supporting post-increment updates for these operations, this changes the non-updating operations to use a non-updating load/store for the second instruction. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@125013 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-07Fix some NEON instruction itineraries.Bob Wilson
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@125012 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-07Fix a comment: addrmode6 no longer includes the optional writeback flag.Bob Wilson
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@125011 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-07Remove inaccurate comments: so_imm and t2_so_imm operands are not encodedBob Wilson
until the instructions are emitted or printed. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@125010 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-07Move code for OffsetCompare struct closer to where it is used.Bob Wilson
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@125009 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-07implement .ll and .bc support for nsw/nuw on shl and exact on lshr/ashr.Chris Lattner
Factor some code better. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@125006 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-07Add an m_Div pattern for matching either a udiv or an sdiv and use itDuncan Sands
to simplify the "(X/Y)*Y->X when the division is exact" transform. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@125004 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-07Add IRBuilder methods for creating an exact udiv, like for exact sdiv.Duncan Sands
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@125002 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-07Install only *.cmake files. Don't install .svn directory.Oscar Fuentes
Fixes PR9159. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@125001 91177308-0d34-0410-b5e6-96231b3b80d8
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2025-09-22 00:28:50 +0000