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5 Commits

Author SHA1 Message Date
Simon Atanasyan 1093afe27a [Mips] Adjust float ABI settings in case of MIPS16 mode. 
Hard float for mips16 means essentially to compile as soft float but to
use a runtime library for soft float that is written with native mips32
floating point instructions (those runtime routines run in mips32 hard
float mode).

The patch reviewed by Reed Kotler.

llvm-svn: 195123
 2013-11-19 12:20:17 +00:00
Reed Kotler 97309af4f4 Let rotr and bswap be handled by expansion for Mips16 since we don't 
have native instructions for this.

llvm-svn: 192207
 2013-10-08 17:32:33 +00:00
Akira Hatanaka dc25f9f38a Change names for MIPS "generic" processors defined in Mips.td to match what GNU 
tools use. Patch by Simon Atanasyan.

"mips32r1" => "mips32"
"4ke" => mips32r2"
"mips64r1" => "mips64"

llvm-svn: 145451
 2011-11-29 23:08:41 +00:00
Akira Hatanaka 1fef284cf9 Remove unnecessary checking of register operands. 
llvm-svn: 140872
 2011-09-30 19:18:24 +00:00
Bruno Cardoso Lopes d47180e45e Add ROTR and ROTRV mips32 instructions. Patch by Akira Hatanaka 
llvm-svn: 121377
 2010-12-09 17:32:30 +00:00