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Weiming Zhao 8bf15723ae [builtins][ARM] Select correct code fragments when compiling for Thumb1/Thum2/ARM ISA
Summary:
Value of __ARM_ARCH_ISA_THUMB isn't based on the actual compilation
 mode (-mthumb, -marm), it reflect's capability of given CPU.

Due to this:
•use tbumb and thumb2 insteand of __ARM_ARCH_ISA_THUMB
•use '.thumb' directive consistently in all affected files
•decorate all thumb functions using DEFINE_COMPILERRT_THUMB_FUNCTION()

(This is based off  Michal's patch https://reviews.llvm.org/D30938)

Reviewers: dim, rengolin, compnerd, strejda

Reviewed By: compnerd

Subscribers: peter.smith, kubamracek, mgorny, javed.absar, kristof.beyls, jamesduley, aemerson, llvm-commits

Differential Revision: https://reviews.llvm.org/D31220

llvm-svn: 310884
2017-08-14 20:48:47 +00:00
clang [Sema] Improve some -Wunguarded-availability diagnostics 2017-08-14 19:49:12 +00:00
clang-tools-extra [clang-tidy] Add a close-on-exec check on inotify_init1() in Android module. 2017-08-14 17:45:48 +00:00
compiler-rt [builtins][ARM] Select correct code fragments when compiling for Thumb1/Thum2/ARM ISA 2017-08-14 20:48:47 +00:00
debuginfo-tests Add a test for PR33166. 2017-05-25 19:33:16 +00:00
libclc configure.py: Make python3 friendly 2017-08-02 15:00:59 +00:00
libcxx [libcxx] [test] Rename _Up to U, etc. NFCI. 2017-08-11 20:54:09 +00:00
libcxxabi [demangler] Fix some more -Wshadow warnings I missed in r310535 2017-08-10 02:48:13 +00:00
libunwind [CMake] Allow overriding lib dir suffix independently from LLVM 2017-08-08 00:37:59 +00:00
lld [COFF] Add support for aligncomm directives 2017-08-14 19:07:27 +00:00
lldb [LLDB][MIPS] Fix process load/unload on android. 2017-08-14 16:39:16 +00:00
llgo irgen: Create functions instead of global variables for builtin hash and equal algorithms. 2017-06-04 22:11:28 +00:00
llvm [libFuzzer] try to use less RAM while processing the initial corpus 2017-08-14 20:34:35 +00:00
openmp [OpenMP] libomptarget: move debugging dumps under control of env var LIBOMPTARGET_DEBUG 2017-08-14 15:09:59 +00:00
parallel-libs [Axccel] Remove -Wno-missing-braces in build 2016-12-19 21:34:07 +00:00
polly Move ScopStmt::getSchedule to islpp. NFC. 2017-08-14 06:49:06 +00:00