llvm-6502

mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2025-03-30 20:34:21 +00:00

History

Chris Lattner 722070e0ba Improve code generation of long shifts by 32.

On this testcase:

long %test(long %X) {
        %Y = shr long %X, ubyte 32
        ret long %Y
}

instead of:
t:
        mov %EAX, DWORD PTR [%ESP + 4]
        mov %EAX, DWORD PTR [%ESP + 8]
        sar %EAX, 0
        mov %EDX, 0
        ret


we now emit:
test:
        mov %EAX, DWORD PTR [%ESP + 4]
        mov %EAX, DWORD PTR [%ESP + 8]
        mov %EDX, 0
        ret


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12688 91177308-0d34-0410-b5e6-96231b3b80d8

2004-04-06 03:42:38 +00:00

Analysis

Sparc don't got not "sqrtl", bum bum bum

2004-04-05 19:05:15 +00:00

Archive

Use the true, decoded name of the archive member in getObjectType.

2004-03-31 19:51:00 +00:00

AsmParser

Support getelementptr instructions which use uint's to index into structure

2004-04-05 01:30:04 +00:00

Bytecode

Implement support for a new LLVM 1.3 bytecode format, which uses uint's