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Renato Golin 75f12574da [EABI] Add LLVM support for -meabi flag
"GCC requires the freestanding environment provide memcpy, memmove, memset
and memcmp": https://gcc.gnu.org/onlinedocs/gcc-5.2.0/gcc/Standards.html

Hence in GNUEABI targets LLVM should not convert 'memops' to their equivalent
'__aeabi_memops'. This convertion violates GCC contract.

The -meabi flag controls whether or not LLVM will modify 'memops' in GNUEABI
targets.

Without -meabi: use the triple default EABI.
With -meabi=default: use the triple default EABI.
With -meabi=gnu: use 'memops'.
With -meabi=4 or -meabi=5: use '__aeabi_memops'.
With -meabi set to an unknown value: same as -meabi=default.

Patch by Vinicius Tinti.

llvm-svn: 252462
2015-11-09 12:40:30 +00:00
autoconf
bindings DI: Reverse direction of subprogram -> function edge. 2015-11-05 22:03:56 +00:00
cmake [CMake] Bug 25059 - CMake libllvm.so.$MAJOR.$MINOR shared object name not compatible with ldconfig 2015-11-04 23:11:12 +00:00
docs [EABI] Add LLVM support for -meabi flag 2015-11-09 12:40:30 +00:00
examples examples: Remove implicit ilist iterator conversions, NFC 2015-11-07 00:55:46 +00:00
include [EABI] Add LLVM support for -meabi flag 2015-11-09 12:40:30 +00:00
lib [EABI] Add LLVM support for -meabi flag 2015-11-09 12:40:30 +00:00
projects
resources
test [EABI] Add LLVM support for -meabi flag 2015-11-09 12:40:30 +00:00
tools Make bugpoint ehpad/token friendly 2015-11-08 04:16:12 +00:00
unittests Revert r252366: [Support] Use GetTempDir to get the temporary dir path on Windows. 2015-11-06 23:44:23 +00:00
utils [AsmParser] Generalize matching for grammars without mnemonic-lead statements 2015-11-09 00:46:46 +00:00
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