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2005-12-05Wrap a long line, never internalize llvm.used.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24602 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-05New testcase for PR660Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24601 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-05testcase for PR664Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24600 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-05Several things:Chris Lattner
1. Remove redundant type casts now that PR673 is implemented. 2. Implement the OUT*ir instructions correctly. The port number really *is* a 16-bit value, but the patterns should only match if the number is 0-255. Update the patterns so they now match. 3. Fix patterns for shifts to reflect that the shift amount is always an i8, not an i16 as they were believed to be before. This previous fib stopped working when we started knowing that CL has type i8. 4. Change use of i16i8imm in SH*ri patterns to all be imm. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24599 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-05On some targets (e.g. X86), shift amounts are not the same as the valueChris Lattner
being shifted. Don't assume they are. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24598 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-05Implement PR673: for explicit register references, use type informationChris Lattner
if available git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24597 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-05Add some methodsChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24596 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-05Add some explicit type casts so that tblgen knows the type of the ↵Chris Lattner
shiftamount, which is not necessarily the same as the type being shifted. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24595 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-05Add some explicit type casts so that tblgen knows the type of the shiftChris Lattner
amount, which is not necessarily the same as the type being shifted. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24594 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-05Generate code to silence bogus GCC warnings.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24593 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-04The basic fneg cases are already autogen'dChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24592 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-04Autogen matching code for ADJCALLSTACK[UP|DOWN], thanks to Evan's tblgenChris Lattner
improvements. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24591 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-04Finish moving uncond br over to .td file, remove from .cpp file.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24590 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-04Define BR in the .td file now that Evan made tblgen smarter.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24589 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-04Added isel patterns for RET, JMP, and WRITEPORT.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24588 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-04* Commit the fix (by Chris) for a tblgen type inferencing bug.Evan Cheng
* Enhanced tblgen to handle instructions which have chain operand and writes a chain result. * Enhanced tblgen to handle instructions which produces no results. Part of the change is a temporary hack which relies on instruction property (e.g. isReturn, isBranch). The proper fix would be to change the .td syntax to separate results dag from ops dag. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24587 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-04* Added instruction property hasCtrlDep for those which r/w control-flowEvan Cheng
chains. * Added DAG node property SDNPHasChain for nodes which r/w control-flow chains. * Renamed SDTVT to SDTOther. * Added several new SDTypeProfiles for BR, BRCOND, RET, and WRITEPORT. * Added SDNode definitions for BR, BRCOND, RET, and WRITEPORT. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24586 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-04Fix PR672 another way which should be more robustChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24585 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-04new testcase, for PR672Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24584 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-03dbg.stoppoint returns a value, don't forget to init itChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24583 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-03expand testcase, which has been in my tree for a while nowChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24582 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-03Fix SimplifyCFG/2005-12-03-IncorrectPHIFold.llChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24581 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-03new testcase, miscompiled by simplifycfg. This has been distilled from ↵Chris Lattner
Ptrdist/bc git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24580 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-03Fix a bug in the testcaseChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24579 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-03Fix test/Regression/ExecutionEngine/2005-12-02-TailCallBug.ll and PR672.Chris Lattner
This also fixes 177.mesa, the only program that fails with --enable-x86-fastcc turned on. Given a clean nightly tester run, we should be able to turn it on by default! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24578 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-03new testcase for PR672Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24577 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-02Revert my previous patch which broke due to lazy streaming of functionsChris Lattner
from .bc files. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24575 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-02bah, must generate all resultsAndrew Lenharth
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24574 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-02cycle counter fixAndrew Lenharth
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24573 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-02add a noteChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24572 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-01Don't remove two operand, two result nodes from the binary ops map. TheseChris Lattner
should come from the arbitrary ops map. This fixes Regression/CodeGen/PowerPC/2005-12-01-Crash.ll git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24571 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-01New testcase that crashes llcChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24570 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-01If a module has a main, but it is defined externally, refuse to run it.Chris Lattner
Attempting to run it will find lli's main, which isn't the desired effect. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24569 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-01Promote line and column number information for our friendly 64-bit targets.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24568 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-01IA64 doesn't support the LOCATION node, and for some reason the ISelPatternChris Lattner
stuff isn't using ISelLowering.cpp git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24567 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-01Make sure these get added into the codegenmap when appropriateChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24566 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-01This is a bugfix for SelectNodeTo. In certain situations, we could beChris Lattner
selecting a node and use a mix of getTargetNode() and SelectNodeTo. Because SelectNodeTo didn't check the CSE maps for a preexisting node and didn't insert its result into the CSE maps, we would sometimes miss a CSE opportunity. This is extremely rare, but worth fixing for completeness. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24565 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-01major think-oAndrew Lenharth
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24564 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-01Support multiple ValueTypes per RegisterClass, needed for upcoming vectorNate Begeman
work. This change has no effect on generated code. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24563 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-01Cosmetic change, better reflects actual valuesNate Begeman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24562 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-01Fix a regression caused by a patch earlier todayChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24561 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-01Flags where I think I need them, quick, before the nightly tester startsAndrew Lenharth
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24560 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-01Proper support for shifts with register shift value.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24559 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-01Use a getCopyToReg() variant to generate a flaggy CopyToReg node.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24558 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-01Teach tblgen to accept register source operands in patterns, e.g.Evan Cheng
def SHL8rCL : I<0xD2, MRM4r, (ops R8 :$dst, R8 :$src), "shl{b} {%cl, $dst|$dst, %CL}", [(set R8:$dst, (shl R8:$src, CL))]>, Imp<[CL],[]>; This generates a CopyToReg operand and added its 2nd result to the shl as a flag operand. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24557 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-01Nuke CodeGenInstruction's ValueType member, it is no longer used.Nate Begeman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24556 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-01Stop checking the ValueType of the CodeGenInstruction. Instead, use theNate Begeman
ValueType from the RegisterClass or Operands. This step is necessary to allow RegisterClasses to have multiple ValueTypes. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24555 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-30fit into 80 columnsNate Begeman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24554 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-30Make the code generated by tblgen return the result of SelectNodeTo, toChris Lattner
permit future changes. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24553 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-30SelectNodeTo now returns its result, we must pay attention to it.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24552 91177308-0d34-0410-b5e6-96231b3b80d8
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