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llvm-mirror/test/Transforms/LoopVectorize
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Arnold Schwaighofer 5d7be45165 LoopVectorizer: If dependency checks fail try runtime checks 
When a dependence check fails we can still try to vectorize loops with runtime
array bounds checks.

This helps linpack to vectorize a loop in dgefa. And we are back to 2x of the
scalar performance on a corei7-avx.

radar://15339680

llvm-svn: 193853
2013-11-01 03:05:07 +00:00
..
ARM
ARM cost model: Unaligned vectorized double stores are expensive
2013-10-29 01:33:57 +00:00
X86
Fix broken builds by moving test to x86 dir
2013-10-24 15:11:03 +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
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 Testing: update context from empty string to null.
2013-09-08 03:11:54 +00:00
debugloc.ll
TBAA: remove !tbaa from testing cases when they are not needed.
2013-09-30 18:17:35 +00:00
ee-crash.ll
LoopVectorizer: Don't attempt to vectorize extractelement instructions
2013-10-25 20:40:15 +00:00
flags.ll
Update Transforms tests to use CHECK-LABEL for easier debugging. No functionality change.
2013-07-14 01:42:54 +00:00
float-reduction.ll
Update Transforms tests to use CHECK-LABEL for easier debugging. No functionality change.
2013-07-14 01:42:54 +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
Disable unrolling in the loop vectorizer when disabled in the pass manager
2013-08-28 18:33:10 +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
Update Transforms tests to use CHECK-LABEL for easier debugging. No functionality change.
2013-07-14 01:42:54 +00:00
increment.ll
Update Transforms tests to use CHECK-LABEL for easier debugging. No functionality change.
2013-07-14 01:42:54 +00:00
induction_plus.ll
Update Transforms tests to use CHECK-LABEL for easier debugging. No functionality change.
2013-07-14 01:42:54 +00:00
induction.ll
Fix missing CHECK-LABELs
2013-10-02 20:29:00 +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
Fix missing CHECK-LABELs
2013-09-10 19:57:05 +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
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
Fix missing CHECK-LABELs
2013-10-02 20:29:00 +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
Update Transforms tests to use CHECK-LABEL for easier debugging. No functionality change.
2013-07-14 01:42:54 +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
LoopVectorize: Implement partial loop unrolling when vectorization is not profitable.
2013-08-26 22:33:26 +00:00
value-ptr-bug.ll
Fix missing CHECK-LABELs
2013-10-02 20:29:00 +00:00
vectorize-once.ll
Mark vector loops as already vectorized
2013-10-24 14:50:51 +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