llvm-svn: 28881

llvm-svn: 28880

static unsigned long long X, Y;
void test1() {
  X = Y;
}

into:

_test1:
        lis r2, ha16(_Y)
        lis r3, ha16(_X)
        ld r2, lo16(_Y)(r2)
        std r2, lo16(_X)(r3)
        blr

llvm-svn: 28879

llvm-svn: 28878

llvm-svn: 28877

llvm-svn: 28876

llvm-svn: 28875

llvm-svn: 28874

llvm-svn: 28873

llvm-svn: 28872

llvm-svn: 28871

llvm-svn: 28870

llvm-svn: 28869

  LI8:    (LI8:i64 (imm:i64):$imm)
instead of:
  LI8:    (LI8:MVT::i64 (imm:MVT::i64):$imm)

llvm-svn: 28868

removed, tblgen produces identical output to with them in.

llvm-svn: 28867

llvm-svn: 28866

because information about one can help refine the other.  This allows us to
write:

def : Pat<(i32 (extload xaddr:$src, i8)),
          (LBZX xaddr:$src)>;

as:

def : Pat<(extload xaddr:$src, i8),
          (LBZX xaddr:$src)>;

because tblgen knows LBZX returns i32.

llvm-svn: 28865

llvm-svn: 28864

instruction, and the result type of the instruction to refine the pattern.
This allows us to write things like this:

def : Pat<(v2i64 (bitconvert (v16i8 VR128:$src))), (v2i64 VR128:$src)>;

as:
def : Pat<(v2i64 (bitconvert (v16i8 VR128:$src))), (VR128:$src)>

and fixes a ppc64 issue.

llvm-svn: 28863

llvm-svn: 28862

llvm-svn: 28861

llvm-svn: 28860

Do partial inlining in BU.  This resolves more call sites.  Also add options to merge in globals during recursion and to back annotate DSNodes when function pointers are resolved.  This makes PA work for a whole lot more things (unresolved call sites being what has been killing various DSA based passes)

llvm-svn: 28859

llvm-svn: 28858

Fix a bug, don't drop indirect call sites, especially if there is nothing known about them yet, and restore a simple version of a removed function

llvm-svn: 28857

llvm-svn: 28855

fixes test/Regression/CodeGen/ARM/ret_arg5.ll

llvm-svn: 28854

llvm-svn: 28853

TestRunner.sh Foo/Bar/test.ll

instead of just

TestRunner.sh test.ll

which is convenient in conjunction with find.

llvm-svn: 28852

llvm-svn: 28851

"LCSSA" phi node causes indvars to break dominance properties.  This fixes
causes indvars to avoid inserting aggressive code in this case, instead
indvars should be fixed to be more aggressive in the face of lcssa phi's.

llvm-svn: 28850

llvm-svn: 28849

llvm-svn: 28848

magic to work.

llvm-svn: 28847

llvm-svn: 28846

llvm-svn: 28845

llvm-svn: 28844

llvm-svn: 28843

SDK to use when building "universal" on Mac OS/X, if they want to use a
specific one.

llvm-svn: 28842

llvm-svn: 28841