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e39b15195a3607ee708be9d105b5fc591b4665dd
archived-llvm/test/Transforms/LoopVectorize
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Bill Wendling e39b15195a Merging r197449: 
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r197449 | arnolds | 2013-12-16 17:11:01 -0800 (Mon, 16 Dec 2013) | 7 lines

LoopVectorizer: Don't if-convert constant expressions that can trap

A phi node operand or an instruction operand could be a constant expression that
can trap (division). Check that we don't vectorize such cases.

PR16729
radar://15653590
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/branches/release_34@197453 91177308-0d34-0410-b5e6-96231b3b80d8
2013-12-17 01:28:35 +00:00
..
ARM
ARM cost model: Unaligned vectorized double stores are expensive
2013-10-29 01:33:57 +00:00
X86
Merging r195787:
2013-12-01 03:03:42 +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
Merging r195504:
2013-12-09 20:58:24 +00:00
debugloc.ll
Merging r195504:
2013-12-09 20:58:24 +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
LoopVectorizer: Perform redundancy elimination on induction variables
2013-11-01 22:18:19 +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
Merging r197449:
2013-12-17 01:28:35 +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
LoopVectorizer: Perform redundancy elimination on induction variables
2013-11-01 22:18:19 +00:00
induction.ll
LoopVectorizer: Extend the induction variable to a larger type
2013-11-18 13:14:32 +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
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
Merging r196294:
2013-12-07 09:31:26 +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
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
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