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David L. Jones cd58bd6200 Use Backend_EmitMCNull for null codegen unit tests.
Using Backend_EmitLL attemps to create a file with an empty filename.
This is problematic in certain environments: an empty filename may be
illegal, or the default output path may not be writable (in the case
where an empty filename would otherwise have some non-failing
semantics). This patch switches to use Backend_EmitMCNull, which
allows CodeGen to run, but does not attempt to create or write an
output file.

Differential Revision: http://reviews.llvm.org/D17405

llvm-svn: 261252
2016-02-18 20:27:16 +00:00
clang Use Backend_EmitMCNull for null codegen unit tests. 2016-02-18 20:27:16 +00:00
clang-tools-extra [clang-tidy] Match the type against the get() method we are calling, 2016-02-17 16:13:14 +00:00
compiler-rt Clang on Windows supports exceptions, un XFAIL the passing tests 2016-02-18 18:33:58 +00:00
debuginfo-tests New round of fixes for "Always compile debuginfo-tests for the host triple" 2014-10-18 23:47:59 +00:00
libclc Add .gitignore for build directories 2016-02-17 00:27:31 +00:00
libcxx Split locale management out of newlib/xlocale.h. NFCI 2016-02-18 17:40:16 +00:00
libcxxabi [libcxxabi] Teach cxa_demangle about Hexagon's long double size 2016-01-20 14:10:23 +00:00
libunwind [AArch64] Fix libunwind build when using GNU assembler 2016-02-11 21:22:57 +00:00
lld Fixed comments formatting. NFC. 2016-02-18 15:17:01 +00:00
lldb Fix a typo in FormatCache.cpp such that the cache would potentially return an invalid format in some cases 2016-02-18 19:23:52 +00:00
llgo [llgo] Force exporting __morestack from llgoi 2015-11-27 04:46:46 +00:00
llvm Restrict scope of variables [NFC] 2016-02-18 19:45:31 +00:00
openmp Remove unnecessary semicolons after braces 2016-02-18 19:38:25 +00:00
polly Allow all combinations of types and subscripts for memory accesses 2016-02-18 16:50:12 +00:00