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852038daec
llvm-mirror/lib/Target/PowerPC
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Chris Lattner 852038daec don't crash when running the PPC backend on non-ppc hosts without specifying 
a subtarget.

llvm-svn: 22677
2005-08-05 16:17:22 +00:00
..
.cvsignore ignore generated files. 2004-11-21 00:00:54 +00:00
LICENSE.TXT Added Louis Gerbarg. Louis is given credit in the CREDITS.TXT file, so I 2004-08-05 23:46:27 +00:00
Makefile Specify all of the targets built. 2004-12-16 17:26:44 +00:00
PowerPC.h Use the new subtarget support to automatically choose the correct ABI 2005-08-04 20:49:48 +00:00
PowerPC.td Factor out common .td file chunks. 2004-12-16 16:31:57 +00:00
PowerPCAsmPrinter.cpp Hack to naturally align doubles in the constant pool. Remove this once we 2005-08-04 21:04:09 +00:00
PowerPCBranchSelector.cpp Eliminate all remaining tabs and trailing spaces. 2005-07-27 06:12:32 +00:00
PowerPCFrameInfo.h Remove trailing whitespace 2005-04-21 23:30:14 +00:00
PowerPCInstrBuilder.h Remove trailing whitespace 2005-04-21 23:30:14 +00:00
PowerPCInstrFormats.td switch over the rest of the formats that use RC to use isDOT 2005-04-19 05:21:30 +00:00
PowerPCInstrInfo.h Remove trailing whitespace 2005-04-21 23:30:14 +00:00
PowerPCInstrInfo.td Support building non-PIC 2005-07-21 20:44:43 +00:00
PowerPCJITInfo.h turn off GOT on archs that didn't use it (not that it appeard to harm them much with it on) 2005-07-29 23:32:02 +00:00
PowerPCRegisterInfo.td Revamp the Register class, and allow the use of the RegisterGroup class to 2004-09-14 04:17:02 +00:00
PowerPCTargetMachine.cpp don't crash when running the PPC backend on non-ppc hosts without specifying 2005-08-05 16:17:22 +00:00
PowerPCTargetMachine.h Add Subtarget support to PowerPC. Next up, using it. 2005-08-04 07:12:09 +00:00
PPC32.td Factor out common .td file chunks. 2004-12-16 16:31:57 +00:00
PPC32CodeEmitter.cpp Eliminate all remaining tabs and trailing spaces. 2005-07-27 06:12:32 +00:00
PPC32InstrInfo.cpp Remove trailing whitespace 2005-04-21 23:30:14 +00:00
PPC32InstrInfo.h Remove trailing whitespace 2005-04-21 23:30:14 +00:00
PPC32ISelPattern.cpp Fix grammar: apostrophe-s ('s) is possessive, not plural; also iff vs. if. 2005-08-03 17:29:52 +00:00
PPC32ISelSimple.cpp Update to use the new MathExtras.h support for log2 computation. 2005-08-02 19:26:06 +00:00
PPC32JITInfo.cpp update interface 2005-07-22 20:49:37 +00:00
PPC32JITInfo.h update interface 2005-07-22 20:49:37 +00:00
PPC32RegisterInfo.cpp Use the new subtarget support to automatically choose the correct ABI 2005-08-04 20:49:48 +00:00
PPC32RegisterInfo.h Remove trailing whitespace 2005-04-21 23:30:14 +00:00
PPC32RegisterInfo.td Use the new subtarget support to automatically choose the correct ABI 2005-08-04 20:49:48 +00:00
PPC32Relocations.h Eliminate tabs and trailing spaces. 2005-07-27 05:53:44 +00:00
PPC32TargetMachine.h Remove trailing whitespace 2005-04-21 23:30:14 +00:00
PPC64.td Factor out common .td file chunks. 2004-12-16 16:31:57 +00:00
PPC64CodeEmitter.cpp Remove trailing whitespace 2005-04-21 23:30:14 +00:00
PPC64InstrInfo.cpp Remove trailing whitespace 2005-04-21 23:30:14 +00:00
PPC64InstrInfo.h Remove trailing whitespace 2005-04-21 23:30:14 +00:00
PPC64ISelPattern.cpp Update to use the new MathExtras.h support for log2 computation. 2005-08-02 19:26:06 +00:00
PPC64JITInfo.h Remove trailing whitespace 2005-04-21 23:30:14 +00:00
PPC64RegisterInfo.cpp Use the new subtarget support to automatically choose the correct ABI 2005-08-04 20:49:48 +00:00
PPC64RegisterInfo.h Remove trailing whitespace 2005-04-21 23:30:14 +00:00
PPC64RegisterInfo.td Use the new subtarget support to automatically choose the correct ABI 2005-08-04 20:49:48 +00:00
PPC64TargetMachine.h Remove trailing whitespace 2005-04-21 23:30:14 +00:00
PPCSubtarget.cpp Add Subtarget support to PowerPC. Next up, using it. 2005-08-04 07:12:09 +00:00
PPCSubtarget.h Add Subtarget support to PowerPC. Next up, using it. 2005-08-04 07:12:09 +00:00
README.txt Implement the optimization for the Red Zone on Darwin. This removes the 2005-07-27 06:06:29 +00:00

README.txt 

TODO:
* gpr0 allocation
* implement do-loop -> bdnz transform
* implement powerpc-64 for darwin
* use stfiwx in float->int
* be able to combine sequences like the following into 2 instructions:
	lis r2, ha16(l2__ZTV4Cell)
	la r2, lo16(l2__ZTV4Cell)(r2)
	addi r2, r2, 8

* 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