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2009-07-20Model fpscr to prevent fcmped / fcmpezs etc from being deleted.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76390 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-20Add plumbing for the `linker_private' linkage type. This type is meant forBill Wendling
"private" symbols which the assember shouldn't strip, but which the linker may remove after evaluation. This is mostly useful for Objective-C metadata. This is plumbing, so we don't have a use of it yet. More to come, etc. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76385 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-20CMake support for SystemZ.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76384 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-19Don't override LowerArguments in the SPARC backend. In addition to Eli Friedman
being more consistent with other backends, this makes the SPARC backend deal with functions with arguments with illegal types correctly, which fixes some tests in test/CodeGen/Generic. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76375 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-19Fix a regression from 76124. Thumb1 instructions default to S bit being true.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76374 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-19Fix http://llvm.org/bugs/show_bug.cgi?id=4583Jakob Stoklund Olesen
Inline asm instructions may have additional <imp-def,kill> register operands. These operands are not marked with a flag like the normal asm operands, so we must not assert that there is a flag. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76373 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-19Fix ConstantRange::unionWith. Also make it work a little hard in some cases toNick Lewycky
return the smallest union of two ranges instead of just any range that happens to contain the union. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76360 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-19Fix some minor MSVC compiler warnings.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76356 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-19Unbreak buildDaniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76354 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-19Switch Alpha over to the new call lowering style. New code mostly Eli Friedman
copied from the SystemZ target. I don't think this causes any significant changes to the output (I compared the assembly, and the results appeared to be essentially unchanged), although I don't actually have an Alpha to test on. I would appreciate if anyone with the appropriate hardware could test this. I'm not sure if that includes anyone subscribed to llvm-commits, though. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76353 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-19SystemZ *does* have a CodeGen/AsmPrinter split.Daniel Dunbar
- What it doesn't have is the rest of its cmake files... git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76352 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-19Tweak cmake files for the four targets that don't split CodeGen out.Daniel Dunbar
- We should canonicalize this and get rid of the cmake and llvm-config hacks to support both variants. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76350 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-19Add dependencies from TargetInfo onto .td generation.Daniel Dunbar
- Shouldn't really be necessary, but currently .inc files get included into some main target headers. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76349 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-18Use R_X86_64_32S to handle Jump Table Index relocation entries. Hide TAI ↵Bruno Cardoso Lopes
usage inside getSection* functions git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76347 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-18Add some missing includes.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76346 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-18Canonicalize bitcasts between types like <1 x i64> and i64 to Eli Friedman
insertelement/extractelement. I'm not entirely sure this is precisely what we want to do: should we prefer bitcast(insertelement) or insertelement(bitcast)? Similarly. should we prefer extractelement(bitcast) or bitcast(extractelement)? git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76345 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-18Put Target definitions inside Target specific header, and llvm namespace.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76344 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-18Remove duplication in Program::Execute{And,No}Wait.Mikhail Glushenkov
Implemented by moving the code out of static functions into methods of Program class. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76340 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-18Use a better name for the label relocations while emitting them for Jump TablesBruno Cardoso Lopes
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76334 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-18Add support to properly reference private symbols on relocation entries.Bruno Cardoso Lopes
Use proper relocation type to build relocations for JumpTables (rodata sections). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76326 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-18Back out 76300; apparently the preference is to canonicalize the other Eli Friedman
way (bitcast -> insert/extractelement). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76325 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-18add a fixmeChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76324 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-18Add carry producing / using versions of add / subAnton Korobeynikov
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76316 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-18Expand fremAnton Korobeynikov
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76315 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-18Turn abort() into unreachableAnton Korobeynikov
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76314 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-18Turn few asserts into errors / unreachable'sAnton Korobeynikov
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76313 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-18Handle vector returnsAnton Korobeynikov
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76312 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-18Provide expansion for ct* intrinsicsAnton Korobeynikov
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76311 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-18Expand sext_inreg for i1Anton Korobeynikov
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76310 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-18Add combine: X sdiv (1 << Y) -> X udiv (1 << Y) when X doesn't have the Eli Friedman
sign bit set. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76304 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-18Remove no-op check.Eli Friedman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76302 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-18Remove dead check.Eli Friedman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76301 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-18Canonicalize insert/extractelement from single-element vectors into Eli Friedman
bitcasts. It would also be possible to canonicalize the other way; does anyone have a preference? git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76300 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-18Fix simplifylibcalls memset recognition to work on 64-bit platforms Eli Friedman
where int is 32 bits. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76293 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-18Replace intersectWith with maximalIntersectWith. The latter guarantees thatNick Lewycky
all values belonging to the intersection will belong to the resulting range. The former was inconsistent about that point (either way is fine, just pick one.) This is part of PR4545. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76289 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-18Fix the inline cost calculation to take into account instructions Eli Friedman
which cannot be folded even if they have constant operands. Significantly helps if_spppsubr.c attached to PR4573. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76285 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-18Add line breaks to make the debug output a bit more readable.Eli Friedman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76284 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-18Catch more coalescing opportunities.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76282 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-18Enable cross register class coalescing.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76281 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-18Make GetElementPtr ConstantExprs default to having no pointer overflow.Dan Gohman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76280 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-18Revert 76177 for now. It's messing up ARM asm printing. Also this ↵Evan Cheng
significant debate about its efficiency. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76279 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-18Fix this accidentally inverted condition.Dan Gohman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76278 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-18Add EngineBuilder to ExecutionEngine in favor of the five optional argument ↵Reid Kleckner
EE::create(). Also a test commit. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76276 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-17Convert more code to use Operator instead of explicitly handling bothDan Gohman
ConstantExpr and Instruction. This involves duplicating some code between GetElementPtrInst and GEPOperator, but it's not a lot. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76265 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-17Update CMake file.Ted Kremenek
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76264 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-17Fix pr4552. Stack slot coloring with register must take care not to generate ↵Evan Cheng
illegal ams. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76258 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-17llvm-mc: Add -triple, and start fetching the target asm printer.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76257 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-17Make BasicAliasAnalysis and Value::getUnderlyingObject useDan Gohman
GEPOperator's hasNoPointer0verflow(), and make a few places in instcombine that create GEPs that may overflow clear the NoOverflow value. Among other things, this partially addresses PR2831. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76252 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-17Fix some typos in a comment.Dan Gohman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76249 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-17Fix x86 inline ams 'q' constraint support. In 32-bit mode, it's just like ↵Evan Cheng
'Q', i.e. EAX, EDX, ECX, EBX. In 64-bit mode, it just means all the i64r registers. Yeah, that makes sense. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76248 91177308-0d34-0410-b5e6-96231b3b80d8
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