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dbf049d50f
llvm-mirror/test
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Duncan P. N. Exon Smith dbf049d50f SROA: Only split loads on byte boundaries 
r199771 accidently broke the logic that makes sure that SROA only splits
load on byte boundaries.  If such a split happens, some bits get lost
when reassembling loads of wider types, causing data corruption.

Move the width check up to reject such splits early, avoiding the
corruption.  Fixes PR19250.

Patch by: Björn Steinbrink <bsteinbr@gmail.com>

llvm-svn: 211082
2014-06-17 00:19:35 +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
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 Remove top-level Clang -fsanitize= flags for optional ASan features. 2014-06-13 17:53:44 +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 SROA: Only split loads on byte boundaries 2014-06-17 00:19:35 +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
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