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Jim Grosbach a7603982db ARMv7M vs. ARMv7E-M support.
The DSP instructions in the Thumb2 instruction set are an optional extension
in the Cortex-M* archtitecture. When present, the implementation is considered
an "ARMv7E-M implementation," and when not, an "ARMv7-M implementation."

Add a subtarget feature hook for the v7e-m instructions and hook it up. The
cortex-m3 cpu is an example of a v7m implementation, while the cortex-m4 is
a v7e-m implementation.

rdar://9572992



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134261 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-01 21:12:19 +00:00
autoconf build/configure: Add support for --with-extra-ld-options flag (to provide extra 2011-06-16 22:30:38 +00:00
bindings
cmake Update CMake library dependencies. 2011-06-25 02:10:19 +00:00
docs The enum was moved to ISDOpcodes.h. 2011-06-30 06:37:07 +00:00
examples
include Rename TargetSubtarget to TargetSubtargetInfo for consistency. 2011-07-01 21:01:15 +00:00
lib ARMv7M vs. ARMv7E-M support. 2011-07-01 21:12:19 +00:00
projects
runtime Fix build for (some versions of?) MinGW. Patch by Ruben Van Boxem. 2011-06-23 18:24:27 +00:00
test ARMv7M vs. ARMv7E-M support. 2011-07-01 21:12:19 +00:00
tools Fix the ridiculous SubtargetFeatures API where it implicitly expects CPU name to 2011-06-30 01:53:36 +00:00
unittests Fix the implementation of ConstantRange::sub(ConstantRange). Patch by Xi Wang! 2011-06-22 21:13:46 +00:00
utils Rename TargetSubtarget to TargetSubtargetInfo for consistency. 2011-07-01 21:01:15 +00:00
website
.gitignore
build-for-llvm-top.sh
CMakeLists.txt
configure Regenerate configure. 2011-06-16 22:30:41 +00:00
CREDITS.TXT
LICENSE.TXT Happy new year. 2011-06-12 15:26:54 +00:00
llvm.spec.in
Makefile
Makefile.common
Makefile.config.in build/configure: Add support for --with-extra-ld-options flag (to provide extra 2011-06-16 22:30:38 +00:00
Makefile.rules build/Darwin: Fix epic typo fail. 2011-06-28 22:30:17 +00:00
ModuleInfo.txt
README.txt

Low Level Virtual Machine (LLVM)
================================

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