Andrew Trick c7b0b7dc8f Add support to indvars for optimizing sadd.with.overflow. ... Split sadd.with.overflow into add + sadd.with.overflow to allow analysis and optimization. This should ideally be done after InstCombine, which can perform code motion (eventually indvars should run after all canonical instcombines). We want ISEL to recombine the add and the check, at least on x86. This is currently under an option for reducing live induction variables: -liv-reduce. The next step is reducing liveness of IVs that are live out of the overflow check paths. Once the related optimizations are fully developed, reviewed and tested, I do expect this to become default. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197926 91177308-0d34-0410-b5e6-96231b3b80d8		2013-12-23 23:31:49 +00:00
..
Analysis
Assembler
Bindings	Update the ML test to expect the new string format of getStringRepresentation.	2013-12-19 23:38:09 +00:00
Bitcode	Ensure bitcode encoding of calling conventions stays stable. Patch by Boaz Ouriel.	2013-12-22 07:51:53 +00:00
BugPoint
CodeGen	[AArch64]The compare to zero intrinsics should be implemented by 'icmp/fcmp' and 'sext' not 'zext'. Modify the test cases.	2013-12-23 02:42:10 +00:00
DebugInfo	Debug info: On ARM ensure that the data sections come before the	2013-12-23 22:24:47 +00:00
ExecutionEngine	Remove empty MCJIT/load-object-a.ll since r196641.	2013-12-07 06:17:10 +00:00
Feature
FileCheck
Instrumentation	[asan] don't unpoison redzones on function exit in use-after-return mode.	2013-12-23 14:15:08 +00:00
Integer
JitListener
Linker
LTO	Resubmit r196544: Apply transformation on OS X 10.9+ and iOS 7.0+: pow(10, x) ―> __exp10(x)	2013-12-12 01:55:04 +00:00
MC	ARM: bkpt has an implicit immediate constant 0	2013-12-23 17:23:58 +00:00
Object
Other	Removed llvm-cov.test from Other folder.	2013-12-12 20:29:54 +00:00
TableGen	FileCheckize r197869	2013-12-22 03:43:58 +00:00
tools	Teach the llvm-readobj COFF dumper to dump debug line tables from object files	2013-12-19 11:37:14 +00:00
Transforms	Add support to indvars for optimizing sadd.with.overflow.	2013-12-23 23:31:49 +00:00
Unit
Verifier	Begin adding docs and IR-level support for the inalloca attribute	2013-12-19 02:14:12 +00:00
YAMLParser
.clang-format
CMakeLists.txt
lit.cfg
lit.site.cfg.in
Makefile
Makefile.tests
TestRunner.sh