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path: root/lib/Target/Alpha/AlphaISelPattern.cpp
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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
2005-07-07clean up prolouge and epilougeAndrew Lenharth
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22346 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
2005-07-04check the correct VTAndrew Lenharth
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22332 91177308-0d34-0410-b5e6-96231b3b80d8
2005-07-03fix loading address of fp symbolsAndrew Lenharth
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22331 91177308-0d34-0410-b5e6-96231b3b80d8
2005-07-01simplify call code, remove pseudo ops for div and rem, track more loads and ↵Andrew Lenharth
stores git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22322 91177308-0d34-0410-b5e6-96231b3b80d8
2005-06-29restore old srcValueNode behavior and try to to work around itAndrew Lenharth
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22315 91177308-0d34-0410-b5e6-96231b3b80d8
2005-06-29tracking the instructions causing loads and stores provides more information ↵Andrew Lenharth
than just the pointer being loaded or stored git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22311 91177308-0d34-0410-b5e6-96231b3b80d8
2005-06-29thinkoAndrew Lenharth
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22309 91177308-0d34-0410-b5e6-96231b3b80d8
2005-06-29unify SelectExpr and SelectFPAndrew Lenharth
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22308 91177308-0d34-0410-b5e6-96231b3b80d8
2005-06-29fix most regressionsAndrew Lenharth
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22307 91177308-0d34-0410-b5e6-96231b3b80d8
2005-06-29support more relocations for stores alsoAndrew Lenharth
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22306 91177308-0d34-0410-b5e6-96231b3b80d8
2005-06-29Get rid of all symbolic loads. I now do gernate all relocations sequencesAndrew Lenharth
rather than relying on the assembler. Only a few more pseudo instructions left. Also merge load code paths. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22305 91177308-0d34-0410-b5e6-96231b3b80d8
2005-06-27So, it turns out I forgot that one valid way of restoring GP after a callAndrew Lenharth
is to use RA, which assumes the called function uses RA for the register holding the return address when it issues a ret. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22301 91177308-0d34-0410-b5e6-96231b3b80d8
2005-06-27get rid of another pseudo opAndrew Lenharth
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22299 91177308-0d34-0410-b5e6-96231b3b80d8
2005-06-27generate address of constant pool entriesAndrew Lenharth
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22298 91177308-0d34-0410-b5e6-96231b3b80d8
2005-06-27Misha happification patchAndrew Lenharth
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22297 91177308-0d34-0410-b5e6-96231b3b80d8
2005-06-27Reduce use of pseudo opsAndrew Lenharth
Namely, output the rellocation flags explicitly when loading constants. Added benifit: save a load when loading from the constant pool. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22296 91177308-0d34-0410-b5e6-96231b3b80d8
2005-06-27missed a loadAndrew Lenharth
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22295 91177308-0d34-0410-b5e6-96231b3b80d8
2005-06-27who said we had to use the return address in the return address register. ↵Andrew Lenharth
Might save a move in many cases git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22293 91177308-0d34-0410-b5e6-96231b3b80d8
2005-06-26depend more on legalize putting constants on the RHSAndrew Lenharth
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22289 91177308-0d34-0410-b5e6-96231b3b80d8
2005-06-26With setOperationAction(ISD::UINT_TO_FP, MVT::i64, Expand), LegalizeAndrew Lenharth
should be able to handle this case. The code is there, so let's see if it works. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22288 91177308-0d34-0410-b5e6-96231b3b80d8
2005-06-23remove a pseudo instruction, make ret always right, and fix vararg chainsAndrew Lenharth
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22276 91177308-0d34-0410-b5e6-96231b3b80d8
2005-06-23finally, Working varargsAndrew Lenharth
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22275 91177308-0d34-0410-b5e6-96231b3b80d8
2005-06-22more complete Lowering for vacopy and vaargAndrew Lenharth
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22274 91177308-0d34-0410-b5e6-96231b3b80d8
2005-06-22Make it easier to find alpha stuff in doxygen, and fixup labelingAndrew Lenharth
of memory instructions in the assembly, to allow later linking of traces with LLVM Value*s. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22271 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
2005-06-08fix BranchCC with a setCC with an arg of 0Andrew Lenharth
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22203 91177308-0d34-0410-b5e6-96231b3b80d8
2005-06-06Fix spelling of `correlate'Misha Brukman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22196 91177308-0d34-0410-b5e6-96231b3b80d8
2005-06-06allow marking of loads and stores in the instruction stream with enough ↵Andrew Lenharth
information to reconstruct the Value* if it existed git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22195 91177308-0d34-0410-b5e6-96231b3b80d8
2005-06-06* Replace block of commented-out lines with #if 0Misha Brukman
* Remove warning "control reaches end of non-void function" git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22193 91177308-0d34-0410-b5e6-96231b3b80d8
2005-05-31try custom expanders, doesn't seem to expand yet, so disabledAndrew Lenharth
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22188 91177308-0d34-0410-b5e6-96231b3b80d8
2005-05-31switch to the new live in thing. Really, this time it worksAndrew Lenharth
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22187 91177308-0d34-0410-b5e6-96231b3b80d8
2005-05-31switch to the new live in thingAndrew Lenharth
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22186 91177308-0d34-0410-b5e6-96231b3b80d8
2005-05-31switch to the new live in thingAndrew Lenharth
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22185 91177308-0d34-0410-b5e6-96231b3b80d8
2005-05-26Fix 2005-05-12-Int64ToFPAndrew Lenharth
The issue is there is no unsigned -> double conversion, only signed. So I need to test the sign and do a different thing depending on it. Ideally this should be in a different BB, but in the mean time, I use a branch free method. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22177 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
2005-05-04fix typoAndrew Lenharth
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21693 91177308-0d34-0410-b5e6-96231b3b80d8
2005-05-04Well, add support for ct* for 21264 only.Andrew Lenharth
21164 is broken until expand works. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21692 91177308-0d34-0410-b5e6-96231b3b80d8
2005-05-03Implement count leading zeros (ctlz), count trailing zeros (cttz), and countAndrew Lenharth
population (ctpop). Generic lowering is implemented, however only promotion is implemented for SelectionDAG at the moment. More coming soon. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21676 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-30I was sure I had thought about this and there was a reason it should work.Andrew Lenharth
But it is entirely possible I am just crazy. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21640 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-30Eliminate some random whitespaceChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21637 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
2005-04-22Convert tabs to spacesMisha Brukman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21452 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
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