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(parent: cf276b2) | patch
Add support for Thumb2 literal loads with negative zero offset
authorMihai Popa <mihail.popa@gmail.com>
Fri, 16 Aug 2013 12:03:00 +0000 (12:03 +0000)
committerMihai Popa <mihail.popa@gmail.com>
Fri, 16 Aug 2013 12:03:00 +0000 (12:03 +0000)
commit46c1bcb4e9a52433142dd67d3b47fb153e869fd4
tree8e816d25cab8f4053d65c684c8fbed8db7edcd8btree | snapshot
parentcf276b2c8844a61ee7bcc5eeef4d3b4e9827f2a0commit | diff
Add support for Thumb2 literal loads with negative zero offset

Thumb2 literal loads use an offset encoding which allows for
negative zero. This fixes parsing and encoding so that #-0
is correctly processed. The parser represents #-0 as INT32_MIN.

llvm-svn: 188549
llvm/lib/Target/ARM/AsmParser/ARMAsmParser.cpp diff | blob | history
llvm/lib/Target/ARM/MCTargetDesc/ARMMCCodeEmitter.cpp diff | blob | history
llvm/test/MC/ARM/basic-thumb2-instructions.s diff | blob | history
Domain: System / Toolchain;