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2013-02-11Extend Hexagon hardware loop generation to handle various additional cases:Krzysztof Parzyszek
- variety of compare instructions, - loops with no preheader, - arbitrary lower and upper bounds. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174904 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-11Remove trailing whitespaceMichael Ilseman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174903 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-11*fixed disassembly of some i386 system insts with intel syntaxKay Tiong Khoo
*added file for test cases for i386 intel syntax git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174900 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-11[NVPTX] Remove NoCapture from address space conversion intrinsics. NoCapture ↵Justin Holewinski
is not valid in this case, and was causing incorrect optimizations. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174896 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-11AArch64: generate dwarfdump test rather than include .o in subversionTim Northover
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174891 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-11AArch64: Add basic relocation processing for llvm-dwarfdump.Tim Northover
This allows llvm-dwarfdump to handle the relocations needed, at least for LLVM-produced code. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174874 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-11AArch64: Undo change to how test was runTim Northover
This broke on Windows, presumably due to interleaving of output streams. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174873 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-11Make use of DiagnosticType to provide better AArch64 diagnostics.Tim Northover
This gives a DiagnosticType to all AsmOperands in sight. This replaces all "invalid operand" diagnostics with something more specific. The messages given should still be sufficiently vague that they're not usually actively misleading when LLVM guesses your instruction incorrectly. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174871 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-11FileCheck-ize the tests.Bill Wendling
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174865 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-11[tsan/msan] adding thread_safety and uninitialized_checks attributesKostya Serebryany
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174864 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-09LSR IVChain improvement.Andrew Trick
Handle chains in which the same offset is used for both loads and stores to the same array. Fixes rdar://11410078. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174789 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-09Dwarf: do not use line_table_start in at_stmt_list since we do not always emit Manman Ren
line table entries in assembly. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174785 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-08Add the 16 bit version of addiu. To the assembler, the 16 and 32 bit are theReed Kotler
same so we put in the comment field an indicator when we think we are emitting the 16 bit version. For the direct object emitter, the difference is important as well as for other passes which need an accurate count of program size. There will be other similar putbacks to this for various instructions. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174747 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-08DAGCombiner: Constant folding around pre-increment loads/storesHal Finkel
Previously, even when a pre-increment load or store was generated, we often needed to keep a copy of the original base register for use with other offsets. If all of these offsets are constants (including the offset which was combined into the addressing mode), then this is clearly unnecessary. This change adjusts these other offsets to use the new incremented address. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174746 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-08Revert 172027 and 174336. Remove diagnostics about over-aligned stack objects.Bob Wilson
Aside from the question of whether we report a warning or an error when we can't satisfy a requested stack object alignment, the current implementation of this is not good. We're not providing any source location in the diagnostics and the current warning is not connected to any warning group so you can't control it. We could improve the source location somewhat, but we can do a much better job if this check is implemented in the front-end, so let's do that instead. <rdar://problem/13127907> git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174741 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-08Refine fix to bug 15041.Bill Schmidt
Thanks to help from Nadav and Hal, I have a more reasonable (and even correct!) approach. This specifically penalizes the insertelement and extractelement operations for the performance hit that will occur on PowerPC processors. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174725 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-08[SimplifyLibCalls] Library call simplification doen't work if the call site Chad Rosier
isn't using the default calling convention. However, if the transformation is from a call to inline IR, then the calling convention doesn't matter. rdar://13157990 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174724 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-08ARM cost model: Address computation in vector mem ops not freeArnold Schwaighofer
Adds a function to target transform info to query for the cost of address computation. The cost model analysis pass now also queries this interface. The code in LoopVectorize adds the cost of address computation as part of the memory instruction cost calculation. Only there, we know whether the instruction will be scalarized or not. Increase the penality for inserting in to D registers on swift. This becomes necessary because we now always assume that address computation has a cost and three is a closer value to the architecture. radar://13097204 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174713 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-08Update tests for DWARF parser: store sources next to pre-built object files ↵Alexey Samsonov
and provide build instructions git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174711 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-08When Mips16 frames grow large, the immediate field may exceed the maximumReed Kotler
allowed size for the instruction. This code uses RegScavenger to fix this. We sometimes need 2 registers for Mips16 so we must handle things differently than how register scavenger is normally used. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174696 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-08Revert "Have InstCombine call SipmlifyCall when handling calls. Test case ↵Andrew Trick
included." This reverts commit 3854a5d90fee52af1065edbed34521fff6cdc18d. This causes a clang unit test to hang: vtable-available-externally.cpp. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174692 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-07Have InstCombine call SipmlifyCall when handling calls. Test case included.Michael Ilseman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174675 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-07[mips] Add definition of JALR instruction which has two register operands. ↵Akira Hatanaka
Change the original JALR instruction with one register operand to be a pseudo-instruction. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174657 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-07Identify and simplify idempotent intrinsics. Test case included.Michael Ilseman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174650 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-07[Object][ELF] Fix crash on no dynamic section.Michael J. Spencer
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174639 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-07ARM cost model: Add costs for vector selectsArnold Schwaighofer
Vector selects are cheap on NEON. They get lowered to a vbsl instruction. radar://13158753 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174631 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-07R600: Add support for SET*_DX10 instructionsTom Stellard
These instructions compare two floating point values and return an integer true (-1) or false (0) value. When compiling code generated by the Mesa GLSL frontend, the SET*_DX10 instructions save us four instructions for most branch decisions that use floating-point comparisons. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174609 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-07R600: Add tests for unsupported condition codes.Tom Stellard
All of the le and lt variants are unsupported. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174608 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-07R600: Fix assembly name for SETGT_INTTom Stellard
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174607 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-07Remove this testcase until I can figure out how to properly conditionalize it.Owen Anderson
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174591 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-07Another attempt at getting the XFAIL line right for this test.Owen Anderson
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174588 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-07Make sure we call externals from libraries properly when -static.Reed Kotler
For example, when we are doing mips16 hard float or soft float. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174583 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-07Enable jumps when in -static mode.Reed Kotler
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174580 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-07Preserve fast-math flags after reassociation and commutation. Update test casesMichael Ilseman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174571 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-07whitespaceMichael Ilseman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174569 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-07Fix CMake detection of various cmath functions, and XFAIL the test on ↵Owen Anderson
platforms that are known to be missing them. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174564 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-06Signficantly generalize our ability to constant fold floating point ↵Owen Anderson
intrinsics, including ones on half types. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174555 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-06Fix typoEli Bendersky
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174553 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-06Add a comment to the test that points to the source from which the input objectEli Bendersky
file was generated. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174551 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-06Add a test for checking the current .debug_frame dumping capability.Eli Bendersky
The test is a binary placed in test/DebugInfo/Inputs, with a source C file used for reference/reproducing. The source's first line is a clang build command for reproducing the binary. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174543 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-06This is a follow-up on r174446, now taking Atom processors intoEli Bendersky
account. Atoms use LEA for updating SP in prologs/epilogs, and the exact LEA opcode depends on the data model. Also reapplying the test case which was added and then reverted (because of Atom failures), this time specifying explicitly the CPU in addition to the triple. The test case now checks all variations (data mode, cpu Atom vs. Core). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174542 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-06Canonicalize line endings to Linux style also when the --strict-whitespace ↵Guy Benyei
flag is in use. This flag is supposed to affect horizontal whitespaces only. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174541 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-06Implement external weak (ELF) symbols on AArch64Tim Northover
Weakly defined symbols should evaluate to 0 if they're undefined at link-time. This is impossible to do with the usual address generation patterns, so we should use a literal pool entry to materlialise the address. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174518 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-06Add AArch64 CRC32 instructionsTim Northover
These instructions are a late addition to the architecture, and may yet end up behind an optional attribute, but for now they're available at all times. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174496 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-06Add icache prefetch operations to AArch64Tim Northover
This adds hints to the various "prfm" instructions so that they can affect the instruction cache as well as the data cache. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174495 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-06Remove this test in the meantime, since it won't pass on Atom. Atom uses leaEli Bendersky
to move the stack pointer in prologs/epilogs. I will fix the test and add it back later. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174484 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-06Attempt to recover gdb bot after r174445.Manman Ren
Failure: undefined symbol 'Lline_table_start0'. Root-cause: we use a symbol subtraction to calculate at_stmt_list, but the line table entries are not dumped in the assembly. Fix: use zero instead of a symbol subtraction for Compile Unit 0. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174479 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-05Test for r174446Eli Bendersky
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174464 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-05Dwarf: support for LTO where a single object file can have multiple line tablesManman Ren
We generate one line table for each compilation unit in the object file. Reviewed by Eric and Kevin. rdar://problem/13067005 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174445 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-05[mips] Do not use function CC_MipsN_VarArg unless the function being analyzedAkira Hatanaka
is a vararg function. The original code was examining flag OutputArg::IsFixed to determine whether CC_MipsN_VarArg or CC_MipsN should be called. This is not correct, since this flag is often set to false when the function being analyzed is a non-variadic function. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174442 91177308-0d34-0410-b5e6-96231b3b80d8
generated by cgit v1.2.3-18-g5258 (git 2.32.0) at 2025-08-17 21:38:51 +0000