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2005-04-24Implement xor.ll:test21: select (not C), A, B -> select C, B, AChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21495 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-24Test that xor/select are folded into a select with inverted operands.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21494 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-24Allow these methods to take a generic Value* to simplify clients. UseChris Lattner
const_cast instead of c casts. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21493 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-24allow these to take a generic Value*Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21492 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-24Use getPrimitiveSizeInBits() instead of getPrimitiveSize()*8Chris Lattner
Completely rework the 'setcc (cast x to larger), y' code. This code has the advantage of implementing setcc.ll:test19 (being more general than the previous code) and being correct in all cases. This allows us to unxfail 2004-11-27-SetCCForCastLargerAndConstant.ll, and close PR454. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21491 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-24unxfail this.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21490 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-24add a new testcase which occurs in 181.mcfChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21489 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-23* The aesthetic police is on patrol!!...Misha Brukman
* ... but it wasn't so busy as to not smell the roses and doxygenify comments git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21487 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-23Add a helper methodChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21486 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-23Fix a bug in my previous checkinChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21485 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-23This file is never referencedChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21484 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-23Add a method, remove last use of Type.defChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21483 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-23add a method, remove a dead #includeChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21482 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-23Types.def is going awayChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21481 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-23Eliminate tabs and trailing spacesJeff Cohen
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21480 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-23Eliminate tabs and trailing spacesJeff Cohen
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21479 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-23Propagate eq sets through the bu graphs to the cbu and eq graphs, fixingChris Lattner
a crash of the sfv on 188.ammp git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21478 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-23add a bunch of documentation about the LLVM type resolution machineryChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21475 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-23Make the CBackend actually get included in llc by using USEDLIBS instead ofReid Spencer
USEDLIB as the variable to which "CBackend" is appended. The surrounding if clause is safe because currently the configure script ensures that the CBackend target is always added to TARGETS_TO_BUILD. By using a non-hard coded construct in the makefile, we gain uniformity and the ability to change the default set of targets by only changing the configure script. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21474 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-23make an advanced topics section, move symtab to itChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21473 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-23This is not neededChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21472 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-23add a search box for the documentationChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21471 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-23Generalize the setcc -> PHI and Select folding optimizations to work withChris Lattner
any constant RHS, not just a constant integer RHS. This implements select.ll:test17 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21470 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-23add a new testcaseChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21469 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-23Always enable the C backend. This fixes a *vast* number of failures on theChris Lattner
testers last night, as llc was not getting the cbe linked in. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21468 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-23Add method to return the type this type will be promoted to if it isAlkis Evlogimenos
passed through a variable argument function. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21462 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-22Mention the --enable-targets= option to configure.Reid Spencer
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21459 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-22* Order #includes as per style guideMisha Brukman
* Combine multiple ``std::cerr <<'' statements into one for simplicity git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21458 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-22Convert tabs to spacesMisha Brukman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21457 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-22Hyphenate the adjective `n-bit' when used to describe values and processorsMisha Brukman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21456 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-22Build the `Skeleton' target when building "all" targetsMisha Brukman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21455 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-22Document the --enable-targets= feature of the configure script.Reid Spencer
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21454 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-22Silence gcc-4.0.0 warnings.Alkis Evlogimenos
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21453 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-22Convert tabs to spacesMisha Brukman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21452 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-22Don't always build CBackend and Skeleton. Make use of the TARGETS_TO_BUILDReid Spencer
parameter instead which will correctly list the set of targets to be built. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21451 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-22Implement the --enable-targets= feature of the configure script. The makeReid Spencer
variable TARGETS_TO_BUILD is used to determine which targets in lib/Target are built and which libraries are linked into llc. This effectively implements the feature. One item remains: disabling targets in the dejagnu test suite. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21450 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-22Two changes:Reid Spencer
1. Get rid of TOOLLINKOPTS as it is a hold over from llvm-test and only used to communicate additional libraries to the linker. The *standard* way to do that is with the LIBS variable which this change supports. 2. Allow the TARGETS_TO_BUILD variable to be set from the configuration substitution. This is the result of the --enable-target= parameter to the configure script. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21449 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-22Make sure the CBackend is always a target that is built.Reid Spencer
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21448 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-22Consolidate the target selection options into a single option,Reid Spencer
--enable-target which can take values "all", "host-only" or a comma separated list of target names (alpha,ia64,powerpc,skeleton,sparc,x86) git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21447 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-22keep track of max depth statsAndrew Lenharth
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21446 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-22First step in avoiding compilation/usage of non-relevant targets. NewReid Spencer
options have been added to the configure script that control which targets will be used. The options are: --enable-target-this (default=disabled) This will specify that the target corresponding to the build host is the target that will be compiled/used. You can't use this with any of the other options (they'll be ignored). This is what most people want. --disable-target-x86 (default=enabled) This will prevent the X86 target(s) from being compiled/used. --disable-target-sparc (default=enabled) This will prevent both SparcV8 and SparcV9 from being compiled/used. --disable-target-powerpc (default=enabled) This will prevent the PowerPC target from being compiled/used. --disable-target-alpha (default=enabled) This will prevent the Alpha target from being compiled/used. --disable-target-ia64 (default=enabled) This will prevent the IA64 target from being compiled/used. Note that without any of these options, the default behavior is to build all targets, as is the current practice. All these options do is set up the substititution variable TARGETS_TO_BUILD which contains the targets that should be compiled/used. The variable is intended to be used in the makefiles. Those changes will come later. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21445 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-22Updated dependence analyzer. Fixed numerous bugs. Same stage scheduling, etc.Tanya Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21444 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-22Malloc/Free have mod/ref effects. Do not allow CSE of function calls thatChris Lattner
call malloc/free. This fixes PR555. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21443 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-22remove 'another common example', which doesn't work with VC++, and indentChris Lattner
another example properly git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21442 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-22Eliminate tabs and trailing spacesJeff Cohen
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21441 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-22Convert tabs to spacesMisha Brukman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21440 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-22Convert tabs to spacesMisha Brukman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21439 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-22Convert tabs to spacesMisha Brukman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21438 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-22Convert tabs to spacesMisha Brukman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21437 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-22Convert tabs to spacesMisha Brukman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21436 91177308-0d34-0410-b5e6-96231b3b80d8
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