llvm-6502/test
Hal Finkel 435798e96a Disable unrolling in the loop vectorizer when disabled in the pass manager
When unrolling is disabled in the pass manager, the loop vectorizer should also
not unroll loops. This will allow the -fno-unroll-loops option in Clang to
behave as expected (even for vectorizable loops). The loop vectorizer's
-force-vector-unroll option will (continue to) override the pass-manager
setting (including -force-vector-unroll=0 to force use of the internal
auto-selection logic).

In order to test this, I added a flag to opt (-disable-loop-unrolling) to force
disable unrolling through opt (the analog of -fno-unroll-loops in Clang). Also,
this fixes a small bug in opt where the loop vectorizer was enabled only after
the pass manager populated the queue of passes (the global_alias.ll test needed
a slight update to the RUN line as a result of this fix).

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189499 91177308-0d34-0410-b5e6-96231b3b80d8
2013-08-28 18:33:10 +00:00
..
Analysis Fix lint assert on integer vector division 2013-08-26 23:29:33 +00:00
Assembler Debug Info: add an identifier field to DICompositeType. 2013-08-26 22:39:55 +00:00
Bindings/Ocaml [PR11606] ocaml bindings tests produce binaries in source dir 2013-08-23 00:55:32 +00:00
Bitcode Add function attribute 'optnone'. 2013-08-23 11:53:55 +00:00
BugPoint [tests] Cleanup initialization of test suffixes. 2013-08-16 00:37:11 +00:00
CodeGen ARM: Use "dmb sy" for barriers on M-class CPUs 2013-08-28 14:39:19 +00:00
DebugInfo Add support for DW_FORM_dataN and DW_FORM_udata to the DIE hashing 2013-08-28 00:10:38 +00:00
ExecutionEngine In LLVM FMA3 operands are dst, src1, src2, src3, however dst is not encoded as it is always src1. This was causing the encoding of the operands to be off by one. 2013-08-21 05:03:10 +00:00
Feature Add function attribute 'optnone'. 2013-08-23 11:53:55 +00:00
FileCheck [tests] Cleanup initialization of test suffixes. 2013-08-16 00:37:11 +00:00
Instrumentation DataFlowSanitizer: Implement trampolines for function pointers passed to custom functions. 2013-08-27 22:09:06 +00:00
Integer [tests] Cleanup initialization of test suffixes. 2013-08-16 00:37:11 +00:00
JitListener Debug Info: add an identifier field to DICompositeType. 2013-08-26 22:39:55 +00:00
Linker Debug Info: add an identifier field to DICompositeType. 2013-08-26 22:39:55 +00:00
MC The integrated darwin assembler can hang in an infinite loop (or get an assert 2013-08-28 17:50:59 +00:00
Object Add a minimal implementation of ranlib. 2013-08-28 16:22:16 +00:00
Other Update to remove the no-frame-pointer-elim-non-leaf flag if it was set to 'false'. 2013-08-22 21:28:54 +00:00
TableGen FileCheckize some tests. 2013-08-22 20:46:05 +00:00
tools Fix wrong code offset for unwind code SET_FPREG. 2013-08-27 04:16:16 +00:00
Transforms Disable unrolling in the loop vectorizer when disabled in the pass manager 2013-08-28 18:33:10 +00:00
Unit [tests] Update to use lit_config and lit package, as appropriate. 2013-08-09 16:22:05 +00:00
Verifier [tests] Cleanup initialization of test suffixes. 2013-08-16 00:37:11 +00:00
YAMLParser
CMakeLists.txt llvm/test/CMakeLists.txt: Add llvm-cov in "check-clang". 2013-07-08 08:44:36 +00:00
lit.cfg [tests] Update fma3 check to work with Py3. 2013-08-21 22:26:44 +00:00
lit.site.cfg.in [tests] Update to use lit_config and lit package, as appropriate. 2013-08-09 16:22:05 +00:00
Makefile [tests] Remove dead VALGRIND and CLEANED_TESTSUITE makefile variables. 2013-08-08 20:59:27 +00:00
Makefile.tests Remove dead code from the makefile build system. 2013-07-25 20:25:31 +00:00
TestRunner.sh