Andrea Di Biagio 592d439efe [X86] Avoid emitting unnecessary test instructions. ... This patch teaches the backend how to check for the 'NoSignedWrap' flag on binary operations to improve the emission of 'test' instructions. If the result of a binary operation is known not to overflow we know that resetting the Overflow flag is unnecessary and so we can avoid emitting the test instruction. Patch by Marcello Maggioni. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@210468 91177308-0d34-0410-b5e6-96231b3b80d8		2014-06-09 12:34:50 +00:00
..
Analysis	ScalarEvolution: Derive element size from the type of the loaded element	2014-06-08 19:21:20 +00:00
Assembler	Allow alias to point to an arbitrary ConstantExpr.	2014-06-03 02:41:57 +00:00
Bindings
Bitcode	Add a new attribute called 'jumptable' that creates jump-instruction tables for functions marked with this attribute.	2014-06-05 19:29:43 +00:00
BugPoint	Revert r206989, "Mark llvm/test/BugPoint/compile-custom.ll as XFAIL:vg_leak." It has been fixed since r207265.	2014-04-27 11:59:33 +00:00
CodeGen	[X86] Avoid emitting unnecessary test instructions.	2014-06-09 12:34:50 +00:00
DebugInfo	Fix line numbers for code inlined from __nodebug__ functions.	2014-06-09 09:09:19 +00:00
ExecutionEngine	Use AArch64 instead of now removed ARM64 in test configs	2014-06-05 00:25:30 +00:00
Feature	Allow aliases to be unnamed_addr.	2014-06-06 01:20:28 +00:00
FileCheck
Instrumentation	[msan] Fix vector pack intrinsic handling.	2014-06-09 08:40:16 +00:00
Integer
JitListener
Linker	Allow aliases to be unnamed_addr.	2014-06-06 01:20:28 +00:00
LTO	IR: Don't allow non-default visibility on local linkage	2014-05-07 22:57:20 +00:00
MC	[AArch64] Missing aliases for CMP/CMN [W]SP with no shift	2014-06-09 11:10:14 +00:00
Object	[yaml2obj][obj2yaml] Support ELF symbol's visibility flags (default/hidden/protected).	2014-06-06 07:41:57 +00:00
Other	Fix most of PR10367.	2014-05-16 19:35:39 +00:00
TableGen	test/TableGen: Remove XFAIL:vg_leak out of 3 tests corresponding to r208293.	2014-05-09 08:18:33 +00:00
tools	ProfileData: Allow multiple profiles in RawInstrProfReader	2014-05-16 00:38:00 +00:00
Transforms	[SeparateConstOffsetFromGEP] inbounds zext => sext for better splitting	2014-06-08 23:49:34 +00:00
Unit
Verifier	Add a new attribute called 'jumptable' that creates jump-instruction tables for functions marked with this attribute.	2014-06-05 19:29:43 +00:00
YAMLParser
.clang-format
CMakeLists.txt	OK, NAKAMURA Takumi beat me to this change. So backing out my addition of	2014-05-19 23:26:51 +00:00
lit.cfg	[Test] Remove c-index-test from the list of substitutions	2014-05-07 18:16:02 +00:00
lit.site.cfg.in
Makefile	lld test for configure & make	2014-06-06 09:06:25 +00:00
Makefile.tests
TestRunner.sh