Bob Wilson d4bfd54ec2 Change ARM VFP VLDM/VSTM instructions to use addressing mode #4, just like ... all the other LDM/STM instructions. This fixes asm printer crashes when compiling with -O0. I've changed one of the NEON tests (vst3.ll) to run with -O0 to check this in the future. Prior to this change VLDM/VSTM used addressing mode #5, but not really. The offset field was used to hold a count of the number of registers being loaded or stored, and the AM5 opcode field was expanded to specify the IA or DB mode, instead of the standard ADD/SUB specifier. Much of the backend was not aware of these special cases. The crashes occured when rewriting a frameindex caused the AM5 offset field to be changed so that it did not have a valid submode. I don't know exactly what changed to expose this now. Maybe we've never done much with -O0 and NEON. Regardless, there's no longer any reason to keep a count of the VLDM/VSTM registers, so we can use addressing mode #4 and clean things up in a lot of places. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@112322 91177308-0d34-0410-b5e6-96231b3b80d8		2010-08-27 23:18:17 +00:00
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Analysis	When merging adjacent operands, scan ahead and merge all equal	2010-08-27 21:39:59 +00:00
Archive	Eliminate some unnessary Path::exists() calls.	2010-05-27 20:51:54 +00:00
AsmParser	Add a comment explaining why this code doesn't just call	2010-08-24 14:35:45 +00:00
Bitcode	Add a FIXME comment.	2010-08-25 20:23:38 +00:00
CodeGen	Simplify.	2010-08-27 22:25:51 +00:00
CompilerDriver	Add a TODO.	2010-08-23 19:24:12 +00:00
ExecutionEngine	remove some dead code.	2010-08-23 03:12:06 +00:00
Linker	Reapply r112091 and r111922, support for metadata linking, with a	2010-08-26 15:41:53 +00:00
MC	MCELF: Port EmitInstruction changes from MachO streamer. Patch by Roman Divacky.	2010-08-27 10:40:51 +00:00
Support	StringRef::compare_numeric also differed from StringRef::compare for characters > 127.	2010-08-26 15:25:35 +00:00
System	Fix --disable-threads build, PR7949.	2010-08-20 20:54:37 +00:00
Target	Change ARM VFP VLDM/VSTM instructions to use addressing mode #4, just like	2010-08-27 23:18:17 +00:00
Transforms	Enhance the shift propagator to handle the case when you have:	2010-08-27 22:53:44 +00:00
VMCore	Add alignment arguments to all the NEON load/store intrinsics.	2010-08-27 17:13:24 +00:00
Makefile