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path: root/lib/Target/IA64/IA64ISelPattern.cpp
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2006-01-19BOOM!Duraid Madina
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25460 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-14bswap implementationNate Begeman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25312 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-13new nodesChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25271 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-11Missed a spot.Nate Begeman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25233 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-05Had expand logic backward.Jim Laskey
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25105 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-05Added initial support for DEBUG_LABEL allowing debug specific labels to beJim Laskey
inserted in the code. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25104 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-22remove dead codeChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24965 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-21Disengage DEBUG_LOC from non-PPC targets.Jim Laskey
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24919 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
2005-10-28DAG->DAG instruction selection for ia64! "hello world" works, not much else.Duraid Madina
use -enable-ia64-dag-isel to turn this on TODO: delete lowering stuff from the pattern isel : get operations on predicate bits working : get other bits of pseudocode going : use sampo's mulh/mull-using divide-by-constant magic : *so* many patterns ("extr", "tbit" and "dep" will be fun :) : add FP : add a JIT! : get it working 100% in short: this'll be happier in a couple of weeks, but it's here now so the tester can make me feel guilty sooner. OTHER: there are a couple of fixes to the pattern isel, in particular making the linker happy with big blobs of fun like pypy. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24058 91177308-0d34-0410-b5e6-96231b3b80d8
2005-10-21Don't generate operations that aren't yet supportedNate Begeman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23858 91177308-0d34-0410-b5e6-96231b3b80d8
2005-10-07Fix CodeGen/Generic/bool-to-double.llChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23652 91177308-0d34-0410-b5e6-96231b3b80d8
2005-09-28Add FP versions of the binary operators, keeping the int and fp worlds seperate.Chris Lattner
Though I have done extensive testing, it is possible that this will break things in configs I can't test. Please let me know if this causes a problem and I'll fix it ASAP. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23505 91177308-0d34-0410-b5e6-96231b3b80d8
2005-09-02Handle ANY_EXTEND like ZERO_EXTEND. Simplify the extend/truncate code onChris Lattner
the observation that it only has to handle i1 -> i64 and i64 -> i1. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23201 91177308-0d34-0410-b5e6-96231b3b80d8
2005-08-26Fix a bug in my previous checkinChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23082 91177308-0d34-0410-b5e6-96231b3b80d8
2005-08-26Change ConstantPoolSDNode to actually hold the Constant itself instead ofChris Lattner
putting it into the constant pool. This allows the isel machinery to create constants that it will end up deciding are not needed, without them ending up in the resultant function constant pool. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23081 91177308-0d34-0410-b5e6-96231b3b80d8
2005-08-25fix a warning in optimized buildChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23030 91177308-0d34-0410-b5e6-96231b3b80d8
2005-08-22Fix a crash I introduced into the IA64 backend with my copyfromreg change.Chris Lattner
It used to crash on any function that took float arguments. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22973 91177308-0d34-0410-b5e6-96231b3b80d8
2005-08-22Add a pass name for -time-passes outputChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22970 91177308-0d34-0410-b5e6-96231b3b80d8
2005-08-21reenable collapse of loadimm+AND -> dep.z (thanks guys)Duraid Madina
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22944 91177308-0d34-0410-b5e6-96231b3b80d8
2005-08-20Repair an out by one error for IA64.Jim Laskey
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22942 91177308-0d34-0410-b5e6-96231b3b80d8
2005-08-19a bugfix (up top) and a quick repair job: disable generation of dep.zDuraid Madina
(which died about a week ago) so we're back to load-(2^n-1)-then-AND sequences. slow, but things should now be Almost Completely Working, modulo those pesky alignment/ABI issues. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22904 91177308-0d34-0410-b5e6-96231b3b80d8
2005-08-16update the backends to work with the new CopyFromReg/CopyToReg/ImplicitDef nodesChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22807 91177308-0d34-0410-b5e6-96231b3b80d8
2005-08-16Implement BR_CC and BRTWOWAY_CC. This allows the removal of a rather nastyNate Begeman
fixme from the PowerPC backend. Emit slightly better code for legalizing select_cc. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22805 91177308-0d34-0410-b5e6-96231b3b80d8
2005-08-10sorry!! this is temporary; for some reason the nasty constmul code seems toDuraid Madina
be an infinite loop when using g++-4.0.1*, this kills the ia64 nightly tester. A proper fix shall be forthcoming!!! thanks for not killing me. :) git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22748 91177308-0d34-0410-b5e6-96231b3b80d8
2005-08-09Update the targets to the new SETCC/CondCodeSDNode interfaces.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22729 91177308-0d34-0410-b5e6-96231b3b80d8
2005-08-02Update to use the new MathExtras.h support for log2 computation.Chris Lattner
Patch contributed by Jim Laskey! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22594 91177308-0d34-0410-b5e6-96231b3b80d8
2005-07-27Eliminate all remaining tabs and trailing spaces.Jeff Cohen
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22523 91177308-0d34-0410-b5e6-96231b3b80d8
2005-07-10Change *EXTLOAD to use an VTSDNode operand instead of being an MVTSDNode.Chris Lattner
This is the last MVTSDNode. This allows us to eliminate a bunch of special case code for handling MVTSDNodes. Also, remove some uses of dyn_cast that should really be cast (which is cheaper in a release build). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22368 91177308-0d34-0410-b5e6-96231b3b80d8
2005-07-10Change TRUNCSTORE to use a VTSDNode operand instead of being an MVTSTDNodeChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22366 91177308-0d34-0410-b5e6-96231b3b80d8
2005-07-05Make several cleanups to Andrews varargs change:Chris Lattner
1. Pass Value*'s into lowering methods so that the proper pointers can be added to load/stores from the valist 2. Intrinsics that return void should only return a token chain, not a token chain/retval pair. 3. Rename LowerVAArgNext -> LowerVAArg, because VANext is long gone. 4. Now that we have Value*'s available in the lowering methods, pass them into any load/stores from the valist that are emitted git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22339 91177308-0d34-0410-b5e6-96231b3b80d8
2005-06-22If we support structs as va_list, we must pass pointers to them to va_copyAndrew Lenharth
See last commit for LangRef, this implements it on all targets. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22273 91177308-0d34-0410-b5e6-96231b3b80d8
2005-06-18core changes for varargsAndrew Lenharth
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22254 91177308-0d34-0410-b5e6-96231b3b80d8
2005-05-20re-enable direct calls, this should just be a performance boostDuraid Madina
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22148 91177308-0d34-0410-b5e6-96231b3b80d8
2005-05-15make angry compilers happy againDuraid Madina
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22054 91177308-0d34-0410-b5e6-96231b3b80d8
2005-05-13treat TAILCALL nodes identically to CALL nodesChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21977 91177308-0d34-0410-b5e6-96231b3b80d8
2005-05-13Add an isTailCall flag to LowerCallToChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21958 91177308-0d34-0410-b5e6-96231b3b80d8
2005-05-12rename the ADJCALLSTACKDOWN/ADJCALLSTACKUP nodes to be CALLSEQ_START/BEGIN.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21915 91177308-0d34-0410-b5e6-96231b3b80d8
2005-05-12Pass in Calling Convention to use into LowerCallToChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21899 91177308-0d34-0410-b5e6-96231b3b80d8
2005-05-11add the popcount instruction and support this in the iselDuraid Madina
the primary user of this will probably end up being find-first-set-bit/find- last-set-bit, which i'll get around to... git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21860 91177308-0d34-0410-b5e6-96231b3b80d8
2005-05-11No really IA*64* :)Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21858 91177308-0d34-0410-b5e6-96231b3b80d8
2005-05-09fix and cleanup constmul code a bit, this fixes mediabench/toast andDuraid Madina
probably a couple of other tests. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21814 91177308-0d34-0410-b5e6-96231b3b80d8
2005-05-04fix typoAndrew Lenharth
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21693 91177308-0d34-0410-b5e6-96231b3b80d8
2005-05-02support multiplication by constant negative integersDuraid Madina
this constmul code is still buggy though, so beware. mul by 7427 is currently broken, for example. will fix it when I get a moment :) git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21652 91177308-0d34-0410-b5e6-96231b3b80d8
2005-05-02add support for bools to SELECT, this fixes Prolangs-C/bison from theDuraid Madina
testsuite, however 09-vor is still dead (hopefully for other reasons!) git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21651 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-30This target doesn't support the FSIN/FCOS/FSQRT nodes yetChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21633 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-27Implement Value* tracking for loads and stores in the selection DAG. This ↵Andrew Lenharth
enables one to use alias analysis in the backends. (TRUNK)Stores and (EXT|ZEXT|SEXT)Loads have an extra SDOperand which is a SrcValueSDNode which contains the Value*. Note that if the operation is introduced by the backend, it will still have the operand, but the value* will be null. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21599 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-27clean up some warningsDuraid Madina
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21590 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-26constmul bugfix: multiply by 27611 was brokenDuraid Madina
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21564 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-26clean up the code! (oops) lots more cleaning left, however.Duraid Madina
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21563 91177308-0d34-0410-b5e6-96231b3b80d8
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