llvm-6502/test
Michael Zolotukhin 4e7b10b07f Fix a trip-count overflow issue in LoopUnroll.
Currently LoopUnroll generates a prologue loop before the main loop
body to execute first N%UnrollFactor iterations. Also, this loop is
used if trip-count can overflow - it's determined by a runtime check.

However, we've been mistakenly optimizing this loop to a linear code for
UnrollFactor = 2, not taking into account that it also serves as a safe
version of the loop if its trip-count overflows.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@222451 91177308-0d34-0410-b5e6-96231b3b80d8
2014-11-20 20:19:55 +00:00
..
Analysis Revert r222039 because of bot failure. 2014-11-19 00:13:26 +00:00
Assembler Use FileCheck in a few tests. 2014-11-06 15:05:51 +00:00
Bindings [OCaml] Run tests twice, with ocamlc and ocamlopt (if available) 2014-11-03 09:50:53 +00:00
Bitcode Revert "Revert "DI: Fold constant arguments into a single MDString"" 2014-10-03 20:01:09 +00:00
BugPoint Revert "Revert "DI: Fold constant arguments into a single MDString"" 2014-10-03 20:01:09 +00:00
CodeGen X86: use the correct alloca symbol for Windows Itanium 2014-11-20 18:01:26 +00:00
DebugInfo Remove triple in testing case to recover an arm bot. 2014-11-18 16:45:34 +00:00
ExecutionEngine MCJIT tests passing on ARM after r222414 fixed the relocation 2014-11-20 13:32:16 +00:00
Feature Delete -std-compile-opts. 2014-10-16 20:00:02 +00:00
FileCheck
Instrumentation [asan] add experimental basic-block tracing to asan-coverage; also fix -fsanitize-coverage=3 which was broken by r221718 2014-11-19 00:22:58 +00:00
Integer
JitListener Revert "Revert "DI: Fold constant arguments into a single MDString"" 2014-10-03 20:01:09 +00:00
Linker IR: Simplify uniquing for MDNode 2014-11-17 23:28:21 +00:00
LTO Add Forward Control-Flow Integrity. 2014-11-11 21:08:02 +00:00
MC [ELF] Prevent ARM ELF object writer from generating deprecated relocation code R_ARM_PLT32 2014-11-20 05:58:11 +00:00
Object Object, support both mach-o archive t.o.c file names 2014-11-12 01:37:45 +00:00
Other
SymbolRewriter Transform: add SymbolRewriter pass 2014-11-07 21:32:08 +00:00
TableGen
tools [ELF] Prevent ARM ELF object writer from generating deprecated relocation code R_ARM_PLT32 2014-11-20 05:58:11 +00:00
Transforms Fix a trip-count overflow issue in LoopUnroll. 2014-11-20 20:19:55 +00:00
Unit
Verifier Extend the verifier to validate range metadata on calls and invokes. 2014-10-20 23:52:07 +00:00
YAMLParser
.clang-format
CMakeLists.txt Make llvm-go test dependency optional. 2014-10-23 19:51:40 +00:00
lit.cfg Only run the gold plugin tests if gold supports the targets we test with. 2014-11-11 05:27:12 +00:00
lit.site.cfg.in [OCaml] [autoconf] Migrate to ocamlfind. 2014-10-30 08:29:45 +00:00
Makefile OCAMLFLAGS can contain =, don't use = with sed 2014-11-13 09:29:30 +00:00
Makefile.tests
TestRunner.sh