Hal Finkel f35ce2376c Move late partial-unrolling thresholds into the processor definitions ... The old method used by X86TTI to determine partial-unrolling thresholds was messy (because it worked by testing target features), and also would not correctly identify the target CPU if certain target features were disabled. After some discussions on IRC with Chandler et al., it was decided that the processor scheduling models were the right containers for this information (because it is often tied to special uop dispatch-buffer sizes). This does represent a small functionality change: - For generic x86-64 (which uses the SB model and, thus, will get some unrolling). - For AMD cores (because they still currently use the SB scheduling model) - For Haswell (based on benchmarking by Louis Gerbarg, it was decided to bump the default threshold to 50; we're working on a test case for this). Otherwise, nothing has changed for any other targets. The logic, however, has been moved into BasicTTI, so other targets may now also opt-in to this functionality simply by setting LoopMicroOpBufferSize in their processor model definitions. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@208289 91177308-0d34-0410-b5e6-96231b3b80d8		2014-05-08 09:14:44 +00:00
..
AArch64	Add missing config file for newly added test case introduced by r206563.	2014-04-18 09:05:50 +00:00
ARM	LoopVectorizer: Enable unrolling of conditional stores and the load/store	2014-02-02 03:12:34 +00:00
ARM64	This commit allows vectorized loops to be unrolled by a factor of 2 for AArch64.	2014-04-18 07:57:54 +00:00
PowerPC	[LoopVectorizer] Count dependencies of consecutive pointers as uniforms	2014-04-02 02:34:49 +00:00
X86	Move late partial-unrolling thresholds into the processor definitions	2014-05-08 09:14:44 +00:00
XCore	Name the XCore target-specific subdirectories canonically.	2013-09-18 14:08:30 +00:00
12-12-11-if-conv.ll	Update Transforms tests to use CHECK-LABEL for easier debugging. No functionality change.	2013-07-14 01:42:54 +00:00
2012-10-20-infloop.ll	Force a fixed unroll count on the target independent tests.	2013-01-05 00:58:48 +00:00
2012-10-22-isconsec.ll	TBAA: remove !tbaa from testing cases if not used.	2013-05-02 18:11:35 +00:00
align.ll	LoopVectorizer: Use abi alignment for accesses with no alignment	2013-11-15 23:09:33 +00:00
bsd_regex.ll	Fix missing CHECK-LABELs	2013-10-02 20:29:00 +00:00
bzip_reverse_loops.ll	TBAA: remove !tbaa from testing cases if not used.	2013-05-02 18:11:35 +00:00
calloc.ll	TBAA: remove !tbaa from testing cases if not used.	2013-04-30 17:52:57 +00:00
cast-induction.ll	Update Transforms tests to use CHECK-LABEL for easier debugging. No functionality change.	2013-07-14 01:42:54 +00:00
cpp-new-array.ll	Update Transforms tests to use CHECK-LABEL for easier debugging. No functionality change.	2013-07-14 01:42:54 +00:00
dbg.value.ll	Debug Info: update testing cases to specify the debug info version number.	2013-11-22 21:49:45 +00:00
debugloc.ll	Debug Info: update testing cases to specify the debug info version number.	2013-11-22 21:49:45 +00:00
ee-crash.ll	LoopVectorizer: Don't attempt to vectorize extractelement instructions	2013-10-25 20:40:15 +00:00
flags.ll	LoopVectorizer: Preserve fast-math flags	2014-03-05 21:10:47 +00:00
float-reduction.ll	LoopVectorizer: Preserve fast-math flags	2014-03-05 21:10:47 +00:00
funcall.ll	Fix missing CHECK-LABELs	2013-10-02 20:29:00 +00:00
gcc-examples.ll	Update Transforms tests to use CHECK-LABEL for easier debugging. No functionality change.	2013-07-14 01:42:54 +00:00
global_alias.ll	InstCombine: Teach most integer add/sub/mul/div combines how to deal with vectors.	2014-01-19 15:24:22 +00:00
hoist-loads.ll	Fix missing CHECK-LABELs	2013-10-02 20:29:00 +00:00
i8-induction.ll	TBAA: remove !tbaa from testing cases if not used.	2013-04-30 17:52:57 +00:00
if-conv-crash.ll	LoopVectorize: Handle single edge PHIs	2013-05-18 18:38:34 +00:00
if-conversion-edgemasks.ll	LoopVectorize: Cache edge masks created during if-conversion	2013-06-27 20:31:06 +00:00
if-conversion-nest.ll	Update Transforms tests to use CHECK-LABEL for easier debugging. No functionality change.	2013-07-14 01:42:54 +00:00
if-conversion-reduction.ll	Update Transforms tests to use CHECK-LABEL for easier debugging. No functionality change.	2013-07-14 01:42:54 +00:00
if-conversion.ll	LoopVectorizer: Don't if-convert constant expressions that can trap	2013-12-17 01:11:01 +00:00
if-pred-stores.ll	LoopVectorizer: Keep track of conditional store basic blocks	2014-02-08 20:41:13 +00:00
increment.ll	Correct word hyphenations	2013-12-05 05:44:44 +00:00
induction_plus.ll	LoopVectorizer: Perform redundancy elimination on induction variables	2013-11-01 22:18:19 +00:00
induction.ll	Fix broken CHECK lines.	2014-01-11 21:06:00 +00:00
infiniteloop.ll	Fix missing CHECK-LABELs	2013-10-02 20:29:00 +00:00
intrinsic.ll	Revert "LoopVectorizer: Only allow vectorization of intrinsics."	2013-09-23 14:54:39 +00:00
lcssa-crash.ll	LoopVectorize: LoopSimplify can't canonicalize loops with an indirectbr in it, don't assert on those cases.	2013-05-24 18:05:35 +00:00
lifetime.ll	Fix missing CHECK-LABELs	2013-10-02 20:29:00 +00:00
memdep.ll	Fix missing CHECK-LABELs	2013-10-02 20:29:00 +00:00
metadata-unroll.ll	Update Transforms tests to use CHECK-LABEL for easier debugging. No functionality change.	2013-07-14 01:42:54 +00:00
metadata-width.ll	Update Transforms tests to use CHECK-LABEL for easier debugging. No functionality change.	2013-07-14 01:42:54 +00:00
minmax_reduction.ll	Scalarize select vector arguments when extracted.	2013-11-04 20:36:06 +00:00
multi-use-reduction-bug.ll	LoopVectorizer: A reduction that has multiple uses of the reduction value is not	2014-01-19 03:18:31 +00:00
multiple-address-spaces.ll	TBAA: remove !tbaa from testing cases when they are not needed.	2013-09-30 18:17:35 +00:00
no_idiv_reduction.ll	Update Transforms tests to use CHECK-LABEL for easier debugging. No functionality change.	2013-07-14 01:42:54 +00:00
no_int_induction.ll	Teach LoopVectorize about address space sizes	2013-08-22 02:42:55 +00:00
no_outside_user.ll	Fix missing CHECK-LABELs	2013-10-02 20:29:00 +00:00
nofloat.ll	Update Transforms tests to use CHECK-LABEL for easier debugging. No functionality change.	2013-07-14 01:42:54 +00:00
non-const-n.ll	Update Transforms tests to use CHECK-LABEL for easier debugging. No functionality change.	2013-07-14 01:42:54 +00:00
nsw-crash.ll	LoopVectorizer: Fix a bug in the vectorization of BinaryOperators. The BinaryOperator can be folded to an Undef, and we don't want to set NSW flags to undef vals.	2013-01-10 17:34:39 +00:00
opt.ll	opt: Mirror vectorization presets of clang	2013-12-03 16:33:06 +00:00
phi-hang.ll	LoopVectorize: Use a set to avoid longer cycles in the reduction chain too.	2013-04-18 14:29:13 +00:00
ptr_loops.ll	Fix missing CHECK-LABELs	2013-10-02 20:29:00 +00:00
read-only.ll	Update Transforms tests to use CHECK-LABEL for easier debugging. No functionality change.	2013-07-14 01:42:54 +00:00
reduction.ll	LoopVectorize: External uses must use the last value in a reduction cycle	2013-10-07 21:05:43 +00:00
reverse_induction.ll	Fix missing CHECK-LABELs	2013-10-02 20:29:00 +00:00
reverse_iter.ll	Update Transforms tests to use CHECK-LABEL for easier debugging. No functionality change.	2013-07-14 01:42:54 +00:00
runtime-check-address-space.ll	Don't use runtime bounds check between address spaces.	2013-10-02 22:38:17 +00:00
runtime-check-readonly-address-space.ll	Don't use runtime bounds check between address spaces.	2013-10-02 22:38:17 +00:00
runtime-check-readonly.ll	LoopVectorizer: Handle strided memory accesses by versioning	2014-01-10 18:20:32 +00:00
runtime-check.ll	LoopVectorizer: If dependency checks fail try runtime checks	2013-11-01 03:05:07 +00:00
runtime-limit.ll	Fix missing CHECK-LABELs	2013-10-02 20:29:00 +00:00
safegep.ll	Fix missing CHECK-LABELs	2013-10-02 20:29:00 +00:00
same-base-access.ll	Update Transforms tests to use CHECK-LABEL for easier debugging. No functionality change.	2013-07-14 01:42:54 +00:00
scalar-select.ll	Update Transforms tests to use CHECK-LABEL for easier debugging. No functionality change.	2013-07-14 01:42:54 +00:00
scev-exitlim-crash.ll	Fix missing CHECK-LABELs	2013-10-02 20:29:00 +00:00
simple-unroll.ll	Update Transforms tests to use CHECK-LABEL for easier debugging. No functionality change.	2013-07-14 01:42:54 +00:00
small-loop.ll	Update Transforms tests to use CHECK-LABEL for easier debugging. No functionality change.	2013-07-14 01:42:54 +00:00
start-non-zero.ll	Update Transforms tests to use CHECK-LABEL for easier debugging. No functionality change.	2013-07-14 01:42:54 +00:00
store-shuffle-bug.ll	Update Transforms tests to use CHECK-LABEL for easier debugging. No functionality change.	2013-07-14 01:42:54 +00:00
struct_access.ll	LoopVectorize: Look for consecutive acces in GEPs with trailing zero indices	2013-11-01 14:09:50 +00:00
undef-inst-bug.ll	Update Transforms tests to use CHECK-LABEL for easier debugging. No functionality change.	2013-07-14 01:42:54 +00:00
unroll_novec.ll	[vectorizer] Add an override for the target instruction cost and use it	2014-01-27 11:41:50 +00:00
value-ptr-bug.ll	Fix known typos	2014-01-24 17:20:08 +00:00
vect.omp.persistence.ll	vect.omp.persistence.ll REQUIRES asserts due to -debug-only.	2014-04-15 10:12:47 +00:00
vect.stats.ll	[CLNUP] Test commit. Remove newline.	2014-04-24 08:42:58 +00:00
vectorize-once.ll	Mark vector loops as already vectorized	2013-10-24 14:50:51 +00:00
version-mem-access.ll	LoopVectorize: Only strip casts from integer types when replacing symbolic	2014-01-15 03:35:46 +00:00
write-only.ll	Update Transforms tests to use CHECK-LABEL for easier debugging. No functionality change.	2013-07-14 01:42:54 +00:00