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107 Commits

Author SHA1 Message Date
David Blaikie 46a9f016c5 More dead code removal (using -Wunreachable-code) 
llvm-svn: 148578
 2012-01-20 21:51:11 +00:00
Akira Hatanaka e2eed9649e Local dynamic TLS model for direct object output. Create the correct TLS MIPS 
ELF relocations.

Patch by Jack Carter.

llvm-svn: 147118
 2011-12-22 01:05:17 +00:00
Bruno Cardoso Lopes 56b70de01b Variable cleanup. Based on past patch submittals variable names have 
been normalized and more descriptive comments added. Patch by Reed
Kotler and Jack Carter.

llvm-svn: 146088
 2011-12-07 22:35:30 +00:00
Bruno Cardoso Lopes 61e6d987bf Add a few moreLocal/Global R_MIPS_GOT related fixups and 
make the addend fixup code a bit more generic

Patch by Jack Carter.

llvm-svn: 145998
 2011-12-07 00:28:57 +00:00
Akira Hatanaka 049e9e4d22 This patch makes the following changes necessary for MIPS' direct code emission. 
- lower unaligned loads/stores.
- encode the size operand of instructions INS and EXT.
- emit relocation information needed for JAL (jump-and-link).  

llvm-svn: 145113
 2011-11-23 22:19:28 +00:00
Bruno Cardoso Lopes c85e3ff334 Mips MC object code emission improvements: 
"With this patch we can now generate runnable Mips code through LLVM
direct object emission. We have run numerous simple programs, both C
and C++ and with -O0 and -O3 from the output. The code is not production
ready, but quite useful for experimentation." Patch and message by
Jack Carter

llvm-svn: 144414
 2011-11-11 22:58:42 +00:00
Akira Hatanaka 750ecec7d5 Initial implementation of MipsMCCodeEmitter. 
Patch by Reed Kotler at Mips Technologies.

llvm-svn: 140878
 2011-09-30 20:40:03 +00:00