David Majnemer 12baade498 [InstCombine] Don't eagerly propagate nsw for A*B+A*C => A*(B+C) ... InstCombine transforms A *nsw B +nsw A *nsw C to A *nsw (B + C). This is incorrect -- e.g. if A = -1, B = 1, C = INT_SMAX. Then nothing in the LHS overflows, but the multiplication in RHS overflows. We need to first make sure that we won't multiple by INT_SMAX + 1. Test case `add_of_mul` contributed by Sanjoy Das. This fixes PR23635. Differential Revision: http://reviews.llvm.org/D9629 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@238066 91177308-0d34-0410-b5e6-96231b3b80d8		2015-05-22 23:02:11 +00:00
..
Analysis	Revert r236894 "[BasicAA] Fix zext & sext handling"	2015-05-22 01:27:37 +00:00
Assembler	IR / debug info: Add a DWOId field to DICompileUnit,	2015-05-21 20:37:30 +00:00
Bindings
Bitcode	IR / debug info: Add a DWOId field to DICompileUnit,	2015-05-21 20:37:30 +00:00
BugPoint
CodeGen	[AArch64][CGP] Sink zext feeding stxr/stlxr into the same block.	2015-05-22 21:37:17 +00:00
DebugInfo	Make it easier to use DwarfContext with MCJIT	2015-05-21 21:24:32 +00:00
ExecutionEngine
Feature
FileCheck
Instrumentation	Fix the check strings in a test case committed in r212455.	2015-05-15 00:12:26 +00:00
Integer
JitListener
Linker	Changed renaming of local symbols by inserting a dot vefore the numeric suffix.	2015-05-12 16:47:30 +00:00
LTO
MC	Relax these tests a bit.	2015-05-22 21:37:13 +00:00
Object	Stop inventing symbol sizes.	2015-05-22 15:43:00 +00:00
Other	Let llc and opt override "-target-cpu" and "-target-features" via command line	2015-05-06 23:54:14 +00:00
SymbolRewriter
TableGen	[TableGen] Resolve complex def names inside multiclasses	2015-05-21 04:32:56 +00:00
tools	Stop inventing symbol sizes.	2015-05-22 15:43:00 +00:00
Transforms	[InstCombine] Don't eagerly propagate nsw for A*B+A*C => A*(B+C)	2015-05-22 23:02:11 +00:00
Unit
Verifier	[Verifier] Assert gc_relocate always return a pointer type	2015-05-18 19:50:14 +00:00
YAMLParser	YAML: Implement block scalar parsing.	2015-05-13 23:10:51 +00:00
.clang-format
CMakeLists.txt	Remove duplicate cmake target I added in r236792.	2015-05-08 16:59:53 +00:00
lit.cfg	Add yaml-bench to the list of tools make check needs to run	2015-05-07 22:53:11 +00:00
lit.site.cfg.in
Makefile
Makefile.tests
TestRunner.sh