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2011-08-22Add NativeClient support to Triple::ParseOS.Ivan Krasin
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138291 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-22Follow up to Jim's r138278. This fixes commuteInstruction so it handles ↵Evan Cheng
two-address instructions correctly. I'll let Jim add a test case. :-) git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138289 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-22Thumb assemmbly parsing diagnostic improvements for LDM.Jim Grosbach
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138287 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-22X86: Add some operand types required to identify calls.Benjamin Kramer
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138285 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-22Temporarilly mark tMUL as not commutable.Jim Grosbach
It's not playing nicely in the coalescer with the tied operand. Disable commutability for now while we figure out the deeper fix. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138278 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-22Provide operand encoding information for half-precision VCVT instructions. ↵Owen Anderson
Found by randomized testing. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138273 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-22Add support for breaking 256-bit int VETCC into two 128-bit ones,Bruno Cardoso Lopes
avoding scalarization of the compare. Reduces code from 59 to 6 instructions. Fix PR10712. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138271 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-22Add 128-bit AVX codegen for PCMP* family of integer instructionsBruno Cardoso Lopes
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138270 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-22Fix decoding of VMOVSRR and VMOVRRS, which account for the overwhelming ↵Owen Anderson
majority of decoder crashes detected by randomized testing. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138269 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-22Make DynamicLibrary thread-safe w/r/t call to dlerror() after dlopen(). PR10718Jordy Rose
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138260 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-22Tighten up ARM reglist validation a bit.Jim Grosbach
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138258 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-22Some whitespace fixes and #include reordering.Bill Wendling
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138256 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-22Fix another batch of VLD/VST decoding crashes discovered by randomized testing.Owen Anderson
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138255 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-22Be less redundant.Nick Lewycky
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138252 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-22Correct writeback handling of duplicating VLD instructions. Discovered by ↵Owen Anderson
randomized testing. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138251 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-22Clean up predicates on ARM target instruction aliases.Jim Grosbach
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138249 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-22Fix an incorrect shift when decoding SP-relative stores in Thumb1-mode. Add ↵Owen Anderson
more tests. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138246 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-22Add a comment.Dan Gohman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138243 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-22Constant pointers to objects don't need reference counting.Dan Gohman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138242 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-20PathV2: Handle more reserved filenames on windows.Benjamin Kramer
Patch by Aaron Ballman! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138213 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-20Fix AsmParser binary precedence for shift operators.Jim Grosbach
rdar://9976729 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138208 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-20Add constant folding support for bitcasts of splat vectors to integers.Nadav Rotem
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138206 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-20lib/Support/CrashRecoveryContext.cpp: Add Win32 support to ↵NAKAMURA Takumi
CrashRecoveryContext. Thanks to Aaron Ballman! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138199 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-20lib/Support/Windows/Windows.h: Require at least Windows XP(5.1) API. We will ↵NAKAMURA Takumi
not support Windows 2000 any more. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138198 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-20Cast through intptr_t, ISO C++ requires it.Benjamin Kramer
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138186 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-20Remove the VMOVQQ pseudo instruction.Chad Rosier
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138177 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-20Remove VMOVQQQQ pseudo instruction.Chad Rosier
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138174 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-20Add <imp-def> operands to QQ and QQQQ stack loads.Jakob Stoklund Olesen
This pleases the register scavenger and brings test/CodeGen/ARM/2011-08-12-vmovqqqq-pseudo.ll a little closer to working with -verify-machineinstrs. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138164 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-20VMOVQQQQs pseudo instructions are only created by ARMBaseInstrInfo::copyPhysReg.Chad Rosier
Therefore, rather then generate a pseudo instruction, which is later expanded, generate the necessary instructions in place. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138163 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-19If we're splitting the landing pad block and assigning it only one predecessor,Bill Wendling
then don't split it a second time, since that block will be dead. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138153 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-19Do not use named md nodes to track variables that are completely optimized. ↵Devang Patel
This does not scale while doing LTO with debug info. New approach is to include list of variables in the subprogram info directly. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138145 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-19Thumb parsing and encoding support for NOP.Jim Grosbach
The irony is not lost that this is not a completely trivial patchset. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138143 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-19Fix bug in function IsShiftedMask. Remove parameter SizeInBits, which is notAkira Hatanaka
needed for Mips32. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138132 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-19Thumb assembly parsing and encoding for NEG.Jim Grosbach
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138131 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-19Roll back the rest of r126557. It's a hack that will break in some obscure ↵Benjamin Kramer
cases. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138130 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-19Fix NEG aliasJim Grosbach
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138125 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-19Be more lenient on tied operand matching for MUL.Jim Grosbach
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138124 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-19Re-write part of VEX encoding logic, to be more easy to read! Also fixBruno Cardoso Lopes
a bug and add a testcase! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138123 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-19Update tests.Jim Grosbach
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138116 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-19Thumb assembly parsing and encoding for MUL.Jim Grosbach
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138108 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-19The landingpad instruction isn't dead simply because it's value isn't used.Bill Wendling
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138102 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-19Eli points out that this is what report_fatal_error() is for.Nick Lewycky
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138091 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-19Thumb assembly parsing and encoding for MOV.Jim Grosbach
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138076 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-19Tidy up. Tab character.Jim Grosbach
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138072 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-19This is not actually unreachable, so don't use llvm_unreachable for it. SinceNick Lewycky
the intent seems to be to terminate even in Release builds, just use abort() directly. If program flow ever reaches a __builtin_unreachable (which llvm_unreachable is #define'd to on newer GCCs) then the program is undefined. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138068 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-19Tab characters.Jim Grosbach
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138066 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-19Thumb assembly parsing and encoding for LSL(immediate).Jim Grosbach
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138063 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-19Thumb assembly parsing and encoding for LDRSB and LDRSH.Jim Grosbach
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138061 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-19Thumb assembly parsing and encoding for LDRH.Jim Grosbach
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138060 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-19Thumb assembly parsing and encoding for LDRB.Jim Grosbach
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138059 91177308-0d34-0410-b5e6-96231b3b80d8
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