Daniel Sanders 3b63d409c9 [mips] Fix assembler temporary expansion and add associated warnings about the use of $at. ... Summary: The assembler temporary is normally $at ($1) but can be reassigned using '.set at=$reg'. Regardless of which register is nominated as the assembler temporary, $at remains $1 when written by the user. Adds warnings under the following conditions: * The register nominated as the assembler temporary is used by the user. * '.set noat' is in effect and $at is used by the user. Both of these only work for named registers. I have a follow up commit that makes it work for numeric registers as well. XFAIL set-at-directive.s since it incorrectly tests that $at is redefined by '.set at=$reg'. Testcases will follow in a separate commit. Patch by David Chisnall His work was sponsored by: DARPA, AFRL Differential Revision: http://llvm-reviews.chandlerc.com/D3167 llvm-svn: 204710		2014-03-25 10:57:07 +00:00
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Analysis
Assembler
Bindings
Bitcode
BugPoint
CodeGen	WinCOFF: Add support for -fdata-sections	2014-03-25 06:14:26 +00:00
DebugInfo	DebugInfo: Add GNU_addr_base and GNU_ranges_base only when there are addresses or ranges	2014-03-25 05:34:24 +00:00
ExecutionEngine
Feature	Expose "noduplicate" attribute as a property for intrinsics.	2014-03-18 23:51:07 +00:00
FileCheck
Instrumentation	[ASan] Add -asan-module to the ASan .ll tests.	2014-03-20 11:16:34 +00:00
Integer
JitListener
Linker	Switch the type field in DIVariable and DIGlobalVariable over to DITypeRefs.	2014-03-18 02:34:58 +00:00
LTO
MC	[mips] Fix assembler temporary expansion and add associated warnings about the use of $at.	2014-03-25 10:57:07 +00:00
Object	Teach llvm-readobj to print human friendly description of reserved sections.	2014-03-24 05:00:34 +00:00
Other
TableGen
tools	Teach llvm-readobj to print human friendly description of reserved sections.	2014-03-24 05:00:34 +00:00
Transforms	Allow constant folding of ceil function whenever feasible	2014-03-24 04:36:06 +00:00
Unit
Verifier
YAMLParser
.clang-format
CMakeLists.txt
lit.cfg	Refactor llvm/test/lit.cfg to use lit.util.which.	2014-03-21 17:31:35 +00:00
lit.site.cfg.in
Makefile
Makefile.tests
TestRunner.sh