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2006-06-16In 64-bit mode, addr mode operands use G8RC instead of GPRC.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28840 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-16fix some assumptions that pointers can only be 32-bits. With this, we canChris Lattner
now compile: static unsigned long X; void test1() { X = 0; } into: _test1: lis r2, ha16(_X) li r3, 0 stw r3, lo16(_X)(r2) blr Totally amazing :) git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28839 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-16Split 64-bit instructions out into a separate .td fileChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28838 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-16Force 64-bit register availability in 64-bit mode. For real.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28837 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-16Remove the -darwin and -aix llc options, inferring darwinism and aixism fromChris Lattner
the target triple & subtarget info. woo. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28835 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-16Don't pass target name into TargetData anymore, it is never used or needed.Chris Lattner
Remove explicit casts to std::string now that there is no overload resolution issues in the TargetData ctors. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28830 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-16Document the subtarget features better, make sure that 64-bit mode, 64-bitChris Lattner
support, and 64-bit register use are all consistent with each other. Add a new "IsPPC" feature, to distinguish ppc32 vs ppc64 targets, use this to configure TargetData differently. This not makes ppc64 blow up on lots of stuff :) git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28825 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-16Rename some subtarget features. A CPU now can *have* 64-bit instructions,Chris Lattner
can in 32-bit mode we can choose to optionally *use* 64-bit registers. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28824 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-16First baby step towards ppc64 support. This adds a new -march=ppc64 backendChris Lattner
that is currently just like ppc32 :) git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28813 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-151. Support standard dwarf format (was bootstrapping in Apple format.)Jim Laskey
2. Add vector support. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28807 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-15Type of extract_element index operand should be iPTR.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28797 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-14Place dwarf headers at earliest possible point. Well behaved when skippingJim Laskey
functions. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28781 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-12Gaar! Don't use r11 for CR save/restore, use R0. R11 can be registerChris Lattner
allocated, thus live across the save/reload. This fixes llc-beta /MultiSource/Applications/spiff/spiff llc-beta /MultiSource/Benchmarks/sim/sim: llc-beta /MultiSource/Benchmarks/Ptrdist/bc/bc llc-beta /MultiSource/Benchmarks/McCat/12-IOtest/iotest: llc-beta /MultiSource/Benchmarks/FreeBench/fourinarow/fourinarow llc-beta /MultiSource/Benchmarks/Fhourstones-3.1/fhourstones3.1 llc-beta /MultiSource/Benchmarks/mediabench/adpcm/rawdaudio/rawdaudio llc-beta /MultiSource/Benchmarks/mediabench/adpcm/rawcaudio/rawcaudio llc-beta /MultiSource/Benchmarks/mediabench/g721/g721encode/encode llc-beta /MultiSource/Benchmarks/mediabench/jpeg/jpeg-6a/cjpeg and probably others, with -regalloc=local. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28761 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-12Fix spilling and reloading of CR regs to reload the right values. This fixesChris Lattner
Olden/power (and probably others) with -regalloc=local. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28760 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-10Work around a nasty tblgen bug where it doesn't add operands for varargsChris Lattner
nodes correctly. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28745 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-10Fix a problem exposed by the local allocator. CALL instructions are not markedChris Lattner
as using incoming argument registers, so the local allocator would clobber them between their set and use. To fix this, we give the call instructions a variable number of uses in the CALL MachineInstr itself, so live variables understands the live ranges of these register arguments. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28744 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-06Add PowerPC intrinsics to support dcbz[l]Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28696 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-01Silence -pedantic warningChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28633 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-30Always reserve space for 8 spilled GPRs. GCC apparently assumes that thisChris Lattner
space will be available, even if the callee isn't varargs. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28571 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-26Change RET node to include signness information of the return values. i.e.Evan Cheng
RET chain, value1, sign1, value2, sign2, ... git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28510 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-25Fix build failure of povrayChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28473 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-25Fix Benchmarks/MallocBench/cfracChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28471 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-25CALL node change (arg / sign pairs instead of just arguments).Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28462 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-25Assert if InflightSet is not cleared after instruction selecting a BB.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28459 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-24Clear HandleMap and ReplaceMap after instruction selection. Or it may causeEvan Cheng
non-deterministic behavior. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28454 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-24Patches to make the LLVM sources more -pedantic clean. Patch providedChris Lattner
by Anton Korobeynikov! This is a step towards closing PR786. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28447 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-24Fix CodeGen/Generic/vector.ll:test_div with altivec.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28445 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-24Handle SETO* like we handle SET*, restoring behavior after Evan's setccChris Lattner
change. This fixes PowerPC/fnegsel.ll. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28443 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-20Make TargetData strings less redundant.Owen Anderson
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28423 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-20Make all of the TargetMachine subclasses use the new string TargetData methods.Owen Anderson
This is part of the on-going work on PR 761. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28414 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-18getCalleeSaveRegs and getCalleeSaveRegClasses are no long TableGen'd.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28378 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-17Remove PointerType from class TargetEvan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28368 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-17Add a note about a noteChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28355 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-17Make PPC call lowering more aggressive, making the isel matching code simpleChris Lattner
enough to be autogenerated. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28354 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-17Switch PPC over to a call-selection model where the lowering code createsChris Lattner
the copyto/fromregs instead of making the PPCISD::CALL selection code create them. This vastly simplifies the selection code, and moves the ABI handling parts into one place. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28346 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-173 changes, 2 of which are cleanup one of which changes codegen:Chris Lattner
1. Rearrange code a bit so that the special case doesn't require indenting lots of code. 2. Add comments describing PPC calling convention. 3. Only round up to 56-bytes of stack space for an outgoing call if the callee is varargs. This saves a bit of stack space. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28342 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-16implement passing/returning vector regs to calls, at least non-varargs calls.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28341 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-16Instead of implementing LowerCallTo directly, let the default impl produce anChris Lattner
ISD::CALL node, then custom lower that. This means that we only have to handle LEGAL call operands/results, not every possible type. This allows us to simplify the call code, shrinking it by about 1/3. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28339 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-16Simplify the argument counting logic by only incrementing the index.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28335 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-16Simplify the dead argument handling code.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28334 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-16Vector args passed in registers don't reserve stack space.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28333 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-16Switch the PPC backend over to using FORMAL_ARGUMENTS for formal argumentChris Lattner
handling. This makes the lower argument code significantly simpler (we only need to handle legal argument types). Incidentally, this also implements support for vector argument registers, so long as they are not on the stack. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28331 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-16Fit in 80 colsChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28311 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-15Remove some dead code, identified by coverity.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28303 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-12Remove dead var, fix bad override.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28264 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-12remove dead variable.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28248 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-12Fix PowerPC/2006-05-12-rlwimi-crash.llChris Lattner
Nate, please verify that if InsertMask is 0, rlwimi shouldn't be used. This fixes the crash and causes no PPC testsuite regressions. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28243 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-12Refactor a bunch of includes so that TargetMachine.h doesn't have to includeOwen Anderson
TargetData.h. This should make recompiles a bit faster with my current TargetData tinkering. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28238 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-10Fix the PowerPC JIT-only failure on UnitTests/Vector/sumarray-dbl, which isChris Lattner
really a bad codegen bug that LLC happens to get lucky with. I must chat with Nate for the proper fix. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28213 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-09Indent .data/.text in the .s fileChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28204 91177308-0d34-0410-b5e6-96231b3b80d8
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