Could someone more familiar with machine-level stuff review this for me?

llvm-svn: 44005

llvm-svn: 44004

llvm-svn: 44003

to be a pass of its own.  Instead, move it out into a helper method.

llvm-svn: 44002

llvm-svn: 44001

llvm-svn: 43998

This makes DwarfRegNum to accept list of numbers instead.
Added three different "flavours", but only slightly tested on x86-32/linux.
Please check another subtargets if possible,

llvm-svn: 43997

llvm-svn: 43993

dealing with types whose size & alignment are
different on different subtargets.  Use it for x86 f80.

llvm-svn: 43988

vector before reusing it.

llvm-svn: 43984

deserialization as a temporary location for storing serialized pointer identifiers. The
definition of SerializedPtrID will likely change significantly in the future, and the
current implementation caused compilation errors on some 64-bit machines.

llvm-svn: 43983

llvm-svn: 43982

llvm-svn: 43978

serialized block in the bitstream, including a block in an entirely different
nesting than the current block. This is useful for deserializing objects from
a bitstream in an order different from the order that they were serialized.

llvm-svn: 43973

Moved some of the logic in BitstreamReader::ExitBlock into a utility function
BitstreamReader::PopBlockScope. The latter is a private method. It will also
be called by Deserializer to manipulate the current "block scope."

llvm-svn: 43972

llvm-svn: 43971

llvm-svn: 43964

llvm-svn: 43961

llvm-svn: 43960

llvm-svn: 43959

llvm-svn: 43956

llvm-svn: 43955

llvm-svn: 43954

llvm-svn: 43950

fixes a crash on Transforms/GlobalOpt/2007-11-09-GEP-GEP-Crash.ll and 
rdar://5585488.

llvm-svn: 43949

be run on darwin, but I have no way of checking...

llvm-svn: 43945

llvm-svn: 43944

llvm-svn: 43941

llvm-svn: 43940

llvm-svn: 43939

llvm-svn: 43938

apints on big-endian machines if the bitwidth is
not a multiple of 8.  Introduce a new helper,
MVT::getStoreSizeInBits, and use it.

llvm-svn: 43934

llvm-svn: 43933

are accessed with an alignment of 2 not 1.

llvm-svn: 43932

an alignment of 2 rather than 4.

llvm-svn: 43931

llvm-svn: 43929

llvm-svn: 43928

Then:
        call    "L1$pb"
"L1$pb":
        popl    %eax
		...
LBB1_1: # entry
        imull   $4, %ecx, %ecx
        leal    LJTI1_0-"L1$pb"(%eax), %edx
        addl    LJTI1_0-"L1$pb"(%ecx,%eax), %edx
        jmpl    *%edx

        .align  2
        .set L1_0_set_3,LBB1_3-LJTI1_0
        .set L1_0_set_2,LBB1_2-LJTI1_0
        .set L1_0_set_5,LBB1_5-LJTI1_0
        .set L1_0_set_4,LBB1_4-LJTI1_0
LJTI1_0:
        .long    L1_0_set_3
        .long    L1_0_set_2

Now:
        call    "L1$pb"
"L1$pb":
        popl    %eax
		...
LBB1_1: # entry
        addl    LJTI1_0-"L1$pb"(%eax,%ecx,4), %eax
        jmpl    *%eax

		.align  2
		.set L1_0_set_3,LBB1_3-"L1$pb"
		.set L1_0_set_2,LBB1_2-"L1$pb"
		.set L1_0_set_5,LBB1_5-"L1$pb"
		.set L1_0_set_4,LBB1_4-"L1$pb"
LJTI1_0:
        .long    L1_0_set_3
        .long    L1_0_set_2

llvm-svn: 43924

llvm-svn: 43923

llvm-svn: 43922