llvm-6502/lib
Erik Eckstein 96bd465d6c Strength reduce intrinsics with overflow into regular arithmetic operations if possible.
Some intrinsics, like s/uadd.with.overflow and umul.with.overflow, are already strength reduced.
This change adds other arithmetic intrinsics: s/usub.with.overflow, smul.with.overflow.
It completes the work on PR20194.




git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224417 91177308-0d34-0410-b5e6-96231b3b80d8
2014-12-17 07:29:19 +00:00
..
Analysis InstSimplify: shl nsw/nuw undef, %V -> undef 2014-12-17 01:54:33 +00:00
AsmParser IR: Make metadata typeless in assembly 2014-12-15 19:07:53 +00:00
Bitcode Make ValueEnumerator::print use OS for metadata too. Noticed by inspection. 2014-12-17 01:52:08 +00:00
CodeGen RegisterCoalescer: Sprinkle some const modifiers. 2014-12-17 02:18:13 +00:00
DebugInfo Silence more static analyzer warnings. 2014-12-15 18:48:43 +00:00
ExecutionEngine Fix line mapping information in LLVM JIT profiling with Vtune 2014-12-15 04:45:43 +00:00
IR Delete debugging cruft that crept in with r223802. 2014-12-17 01:56:51 +00:00
IRReader
LineEditor
Linker Revert "Linker: Drop superseded subprograms" 2014-12-17 07:27:31 +00:00
LTO IR: Split Metadata from Value 2014-12-09 18:38:53 +00:00
MC Add parsing of 'foo@local". 2014-12-17 06:23:35 +00:00
Object Add printing the LC_ENCRYPTION_INFO_64 load command with llvm-objdump’s -private-headers 2014-12-17 01:01:30 +00:00
Option
ProfileData
Support Remove a debugging assert. 2014-12-17 03:38:04 +00:00
TableGen Clean up static analyzer warnings. 2014-12-12 21:48:03 +00:00
Target [CodeGenPrepare] Reapply r224351 with a fix for the assertion failure: 2014-12-17 01:36:17 +00:00
Transforms Strength reduce intrinsics with overflow into regular arithmetic operations if possible. 2014-12-17 07:29:19 +00:00
CMakeLists.txt
LLVMBuild.txt
Makefile