Evgeniy Stepanov 792a173523 [msan] Fix handling of multiplication by a constant with a number of trailing zeroes. ... Multiplication by an integer with a number of trailing zero bits leaves the same number of lower bits of the result initialized to zero. This change makes MSan take this into account in the case of multiplication by a compile-time constant. We don't handle the general, non-constant, case because (a) it's not going to be cheap (computation-wise); (b) multiplication by a partially uninitialized value in user code is a bad idea anyway. Constant case must be handled because it appears from LLVM optimization of a completely valid user code, as the test case in compiler-rt demonstrates. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211092 91177308-0d34-0410-b5e6-96231b3b80d8		2014-06-17 09:23:12 +00:00
..
Analysis	Reduce verbiage of lit.local.cfg files	2014-06-09 22:42:55 +00:00
Assembler	Canonicalize addrspacecast ConstExpr between different pointer types	2014-06-15 21:40:57 +00:00
Bindings	Reduce verbiage of lit.local.cfg files	2014-06-09 22:42:55 +00:00
Bitcode	IR: add "cmpxchg weak" variant to support permitted failure.	2014-06-13 14:24:07 +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	[FastISel][X86] Refactor the code to get the X86 condition from a helper function. NFC.	2014-06-16 23:58:24 +00:00
DebugInfo	Improve comments for r211040	2014-06-16 20:31:50 +00:00
ExecutionEngine	Reduce verbiage of lit.local.cfg files	2014-06-09 22:42:55 +00:00
Feature	Move test for r210734 to Feature/aliases.ll.	2014-06-12 21:37:30 +00:00
FileCheck
Instrumentation	[msan] Fix handling of multiplication by a constant with a number of trailing zeroes.	2014-06-17 09:23:12 +00:00
Integer
JitListener
Linker	Allow aliases to be unnamed_addr.	2014-06-06 01:20:28 +00:00
LTO	Reduce verbiage of lit.local.cfg files	2014-06-09 22:42:55 +00:00
MC	[mips][mips64r6] ssnop is deprecated on MIPS32r6/MIPS64r6	2014-06-16 13:25:35 +00:00
Object	Fix pr17056.	2014-06-16 16:41:00 +00:00
Other	Canonicalize addrspacecast ConstExpr between different pointer types	2014-06-15 21:40:57 +00:00
TableGen	Fix error in tablegen when either operand of !if is an empty list.	2014-06-10 20:10:08 +00:00
tools	Reduce verbiage of lit.local.cfg files	2014-06-09 22:42:55 +00:00
Transforms	[InstCombine] mark ADD with nuw if no unsigned overflow	2014-06-17 00:42:07 +00:00
Unit
Verifier	Move test for r210734 to Feature/aliases.ll.	2014-06-12 21:37:30 +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	Reduce verbiage of lit.local.cfg files	2014-06-09 22:42:55 +00:00
lit.site.cfg.in
Makefile	lld test for configure & make	2014-06-06 09:06:25 +00:00
Makefile.tests
TestRunner.sh