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2009-07-21Remove a couple of already-implemented notes.Eli Friedman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76631 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-2180 col violation.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76629 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-21Prefix IR dumps with LiveInterval indices when possible. This turnsDavid Greene
this: %ESI<def> = MOV32rr %EDI<kill> ADJCALLSTACKDOWN64 0, %RSP<imp-def>, %EFLAGS<imp-def,dead>, %RSP<imp-use> %reg1027<def> = MOVZX64rr32 %ESI %reg1027<def> = ADD64ri8 %reg1027, 15, %EFLAGS<imp-def,dead> %reg1027<def> = AND64ri8 %reg1027, -16, %EFLAGS<imp-def,dead> %RDI<def> = MOV64rr %RSP %RDI<def> = SUB64rr %RDI, %reg1027<kill>, %EFLAGS<imp-def,dead> %RSP<def> = MOV64rr %RDI into this: 4 %reg1024<def> = MOV32rr %EDI<kill> 12 ADJCALLSTACKDOWN64 0, %RSP<imp-def>, %EFLAGS<imp-def,dead>, %RSP<imp-use> 20 %reg1025<def> = MOVZX64rr32 %reg1024 28 %reg1026<def> = MOV64rr %reg1025<kill> 36 %reg1026<def> = ADD64ri8 %reg1026, 15, %EFLAGS<imp-def,dead> 44 %reg1027<def> = MOV64rr %reg1026<kill> 52 %reg1027<def> = AND64ri8 %reg1027, -16, %EFLAGS<imp-def,dead> 60 %reg1028<def> = MOV64rr %RSP 68 %reg1029<def> = MOV64rr %reg1028<kill> 76 %reg1029<def> = SUB64rr %reg1029, %reg1027<kill>, %EFLAGS<imp-def,dead> 84 %RSP<def> = MOV64rr %reg1029 This helps greatly when debugging register allocation and coalescing problems. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76615 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-21Add fake v7 itineraries for now.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76612 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-21make AsmPrinter::doFinalization iterate over the global variablesChris Lattner
and call PrintGlobalVariable, allowing elimination and simplification of various targets. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76604 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-21Add PrefixPrinter arguments to the dump routines for MachineFunction andDavid Greene
MachineBasicBlock. We'll use these shortly. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76603 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-21Add a small utility class to configure IR printers. This will allowDavid Greene
printers to do neat and wonderful things when printing debug information. The ideas is to allow passes to configer printers to emit pass-specific information when dumping IR. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76602 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-21Make a bunch of changes suggested by Chris and others to improveDavid Greene
efficiency. Fix a few formatting bugs along the way. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76601 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-21Do not select tSXTB / tSXTH in thumb2 mode.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76600 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-21Rename getConstantInt{True|False} to get{True|False} at Chris' behest.Owen Anderson
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76598 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-21Add freed memory poisoning in !NDEBUG mode for DenseMap.Torok Edwin
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76597 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-21reduce indentation by using an early exit.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76596 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-21Update CMake files.Ted Kremenek
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76595 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-21Use string comparison instead of numeric comparison when comparing digests.Ted Kremenek
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76594 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-21whitespace cleanups, make the MipsAsmPrinter::doInitializationChris Lattner
chain to the super class instead of initializing mangler directly. This gives it .file and module level inline asm support among other things. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76593 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-21fix Sparc, SystemZ, and MSP430 to not override AsmPrinter::doInitialization.Chris Lattner
This eliminates redundancy setting up the mangler and adds support to them for module-level inline asm and a .file directive. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76592 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-21convert this test to filecheck format, which is faster and avoids false ↵Chris Lattner
matches of "st" -> "stdin" git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76591 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-21Rename LessPrivateGlobalPrefix -> LinkerPrivateGlobalPrefix to match theChris Lattner
LLVM IR concept. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76590 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-21Move StringRef comparison operators out of class.Daniel Dunbar
Also, tweak the return type of size(). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76588 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-21fix indentationChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76587 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-21remove an unneeded override.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76586 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-21more random whitespace cleanup, eliminate #define, avoid copyingChris Lattner
vectors needlessly, doxygenify comments, improve constness, etc. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76585 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-21add a testcase for the pic16 section handling stuff.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76579 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-21some simple whitespace cleanup, avoid copying vectors for no reasonChris Lattner
as much, etc. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76578 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-21Add StringRef::{substr, startswith}.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76559 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-21Another rewriter bug exposed by recent coalescer changes. ↵Evan Cheng
ReuseInfo::GetRegForReload() should make sure the "switched" register is in the desired register class. I'm surprised this hasn't caused more failures in the past. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76558 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-21Add missing include.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76555 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-21Switch this API to StringRef.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76554 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-21Simplify / normalize some uses of Value::getName.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76553 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-21Add StringRef class, with fixes.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76543 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-21unbreak unit-tests on gcc-4.4.Torok Edwin
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76542 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-21Remove some unused code.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76541 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-21Support adding relocations for data sections, handling the cases whereBruno Cardoso Lopes
global declared symbols are initialized with references from other global symbols. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76540 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-21remove a very large testcase for now.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76537 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-21Add jumps with 8-bit relocation for assembler / disassembler. Patch by Sean ↵Evan Cheng
Callanan. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76536 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-21Fix a dagga combiner bug: avoid creating illegal constant.Evan Cheng
Is this really a winning transformation? fold (shl (srl x, c1), c2) -> (shl (and x, (shl -1, c1)), (sub c2, c1)) or (srl (and x, (shl -1, c1)), (sub c1, c2)) git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76535 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-21Move a bit more state over to the LLVMContext.Owen Anderson
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76533 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-21Add the following functions:Bill Wendling
- SYSCALL (normal fast system call instruction) [0f 05] - SYSENTER (system call entry instruction) [0f 34] - SYSEXIT (system call exit instruction) [0f 35] - SYSEXIT64 (system call exit instruction to 64-bit user code) [REX.W 0f 35] - SYSRET (system call return instruction) [0f 07] Patch by Sean Callanan. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76528 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-21Add a testcase for PR2831.Dan Gohman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76527 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-21Add a testcase for PR4569, which is now fixed.Dan Gohman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76526 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-21Add an svn:ignore.Dan Gohman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76525 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-21Make the range calculations for addrecs to be more conservative,Dan Gohman
as they aren't currently prepared to handle complicated overflow cases. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76524 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-21Whitespace cleanups.Dan Gohman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76523 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-21Minor code simplification.Dan Gohman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76521 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-21Fix ARM isle code that optimize multiply by constants which are power-of-2 ↵Evan Cheng
+/- 1. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76520 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-21Cross RC coalescing is now on by default.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76519 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-21revert 76503 while I figure out what's going onDale Johannesen
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76517 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-20Add a comment to clarify why there isn't any code in this spot.Dan Gohman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76505 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-20Remove the code that tried to evaluate whether (A pred B) is knownDan Gohman
by determining if (B pred (B-A)) is known, as it doesn't handle overflow correctly. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76504 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-20Make sure a global matching asm 'i' constraint gets itsDale Johannesen
flags set properly. (hasMemory is clearly irrelevant when matching 'i', I don't understand what this was supposed to be doing.) gcc.apple/asm-block-25.c (test passed before by accident, but generated code was wrong) git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76503 91177308-0d34-0410-b5e6-96231b3b80d8
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