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6da5a456f4
llvm-6502/lib
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Sanjoy Das 6da5a456f4 Partial fix for bug 22589 
Don't spend the entire iteration space in the scalar loop prologue if
computing the trip count overflows.  This change also gets rid of the
backedge check in the prologue loop and the extra check for
overflowing trip-count.

Differential Revision: http://reviews.llvm.org/D7715



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@229731 91177308-0d34-0410-b5e6-96231b3b80d8
2015-02-18 19:32:25 +00:00
..
Analysis Reformat. 2015-02-18 08:36:14 +00:00
AsmParser AsmParser: extractvalue requires at least one index operand 2015-02-16 09:18:13 +00:00
Bitcode Prefer SmallVector::append/insert over push_back loops. 2015-02-17 15:29:18 +00:00
CodeGen Remove unused member variables (-Wunused-private-field) 2015-02-18 18:52:49 +00:00
DebugInfo llvm-pdbdump: Add flags controlling the type of values to dump. 2015-02-15 20:27:53 +00:00
ExecutionEngine Don't deference the section_end() iterator. 2015-02-17 20:07:28 +00:00
Fuzzer [fuzzer] move default sanitizer options to a separate file 2015-02-06 19:52:07 +00:00
IR [X86] Remove AVX2 and SSE2 pslldq and psrldq intrinsics. We can represent them in IR with vector shuffles now. All their uses have been removed from clang in favor of shuffles. 2015-02-18 06:24:44 +00:00
IRReader Use ADDITIONAL_HEADER_DIRS in all LLVM CMake projects. 2015-02-11 03:28:02 +00:00
LineEditor Use ADDITIONAL_HEADER_DIRS in all LLVM CMake projects. 2015-02-11 03:28:02 +00:00
Linker Prefer SmallVector::append/insert over push_back loops. 2015-02-17 15:29:18 +00:00
LTO [PM] Remove the old 'PassManager.h' header file at the top level of 2015-02-13 10:01:29 +00:00
MC Add r228980 back. 2015-02-17 20:48:01 +00:00
Object [Object] Support reading 64-bit MIPS ELF archives 2015-02-17 18:54:22 +00:00
Option Prefer SmallVector::append/insert over push_back loops. 2015-02-17 15:29:18 +00:00
ProfileData InstrProf: Don't combine expansion regions with code regions 2015-02-18 19:01:06 +00:00
Support Prefer SmallVector::append/insert over push_back loops. 2015-02-17 15:29:18 +00:00
TableGen MSVC 2013 does not ICE on this code in the same fashion that MSVC 2012 did; NFC. 2015-02-16 19:33:36 +00:00
Target [mips][microMIPS] Make usage of ADDU16 and SUBU16 by code generator 2015-02-18 17:33:56 +00:00
Transforms Partial fix for bug 22589 2015-02-18 19:32:25 +00:00
CMakeLists.txt
LLVMBuild.txt
Makefile