llvm-6502/lib/Target/PowerPC/README.txt

TODO:
* condition register allocation
* gpr0 allocation
* implement do-loop -> bdnz transform
* implement powerpc-64 for darwin
* use stfiwx in float->int
* should hint to the branch select pass that it doesn't need to print the
  second unconditional branch, so we don't end up with things like:
	b .LBBl42__2E_expand_function_8_674	; loopentry.24
	b .LBBl42__2E_expand_function_8_42	; NewDefault
	b .LBBl42__2E_expand_function_8_42	; NewDefault

Currently failing tests that should pass:
* MultiSource
  |- Applications
  |  `- hbd: miscompilation
Fix casts of float to unsigned long Replace STDX (store 64 bit int indexed) with STFDX (store double indexed) Fix latent bug in indexed load generation Generate indexed loads and stores in many more cases git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15626 91177308-0d34-0410-b5e6-96231b3b80d8 2004-08-10 20:42:36 +00:00			`TODO:`
Update PPC readme. Remove things that are done or aren't ppc specific git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21232 91177308-0d34-0410-b5e6-96231b3b80d8 2005-04-11 20:48:57 +00:00			`* condition register allocation`
			`* gpr0 allocation`
Update to-do list git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17235 91177308-0d34-0410-b5e6-96231b3b80d8 2004-10-26 04:10:53 +00:00			`* implement do-loop -> bdnz transform`
Replace PowerPCPEI.cpp with target independant PrologEpilogInserter git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15746 91177308-0d34-0410-b5e6-96231b3b80d8 2004-08-14 22:16:36 +00:00			`* implement powerpc-64 for darwin`
Improvements to int->float cast code for PPC-64 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16105 91177308-0d34-0410-b5e6-96231b3b80d8 2004-08-29 22:02:43 +00:00			`* use stfiwx in float->int`
Branch selection support implemented by Nate Begeman for long branches. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15288 91177308-0d34-0410-b5e6-96231b3b80d8 2004-07-27 18:43:04 +00:00			`* should hint to the branch select pass that it doesn't need to print the`
			`second unconditional branch, so we don't end up with things like:`
			`b .LBBl42__2E_expand_function_8_674 ; loopentry.24`
			`b .LBBl42__2E_expand_function_8_42 ; NewDefault`
			`b .LBBl42__2E_expand_function_8_42 ; NewDefault`
More notes on bugs, unimplemented features, and suggested code improvements. Written by Nate Begeman. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15235 91177308-0d34-0410-b5e6-96231b3b80d8 2004-07-26 16:23:55 +00:00
Update the current state of the world git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15809 91177308-0d34-0410-b5e6-96231b3b80d8 2004-08-16 05:06:43 +00:00			`Currently failing tests that should pass:`
Running list of bugs, unimplemented features, currently broken tests, until we have a nightly tester set up for PowerPC. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15147 91177308-0d34-0410-b5e6-96231b3b80d8 2004-07-23 22:37:22 +00:00			`* MultiSource`
			`\|- Applications`
			\| `- hbd: miscompilation