llvm-6502

mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2025-01-12 02:33:33 +00:00

History

Jim Grosbach 3d72367d30 Add a local stack object block allocation pass. This is still an

experimental pass that allocates locals relative to one another before
register allocation and then assigns them to actual stack slots as a block
later in PEI. This will eventually allow targets with limited index offset
range to allocate additional base registers (not just FP and SP) to
more efficiently reference locals, as well as handle situations where
locals cannot be referenced via SP or FP at all (dynamic stack realignment
together with variable sized objects, for example). It's currently
incomplete and almost certainly buggy. Work in progress.

Disabled by default and gated via the -enable-local-stack-alloc command
line option.

rdar://8277890



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@111059 91177308-0d34-0410-b5e6-96231b3b80d8

2010-08-14 00:15:52 +00:00

Analysis

Add a lint check for an indirectbr destination which has not

2010-08-13 23:56:28 +00:00