llvm-6502

mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2025-01-10 18:34:09 +00:00

History

Dan Gohman 80792f3dde Treat EntryToken nodes as "passive" so that they aren't added to the

ScheduleDAG; they don't correspond to any actual instructions so they
don't need to be scheduled.

This fixes a bug where the EntryToken was being scheduled multiple
times in some cases, though it ended up not causing any trouble because 
EntryToken doesn't expand into anything. With this fixed the schedulers
reliably schedule the expected number of units, so we can check this
with an assertion.

This requires a tweak to test/CodeGen/X86/loop-hoist.ll because it
ends up getting scheduled differently in a trivial way, though it was
enough to fool the prcontext+grep that the test does.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49701 91177308-0d34-0410-b5e6-96231b3b80d8

2008-04-15 01:22:18 +00:00

CallingConvLower.cpp

Introduce a new node for holding call argument

2008-03-21 09:14:45 +00:00

DAGCombiner.cpp

Re-commit of the r48822, where the infinite looping problem discovered

2008-04-07 10:06:32 +00:00

LegalizeDAG.cpp

Factor some libcall code.

2008-04-12 17:14:18 +00:00

LegalizeTypes.cpp

Initial libcall support for LegalizeTypes. This is