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llvm-project/llvm/test/Transforms/LoopVectorize
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Peter Collingbourne d4bff30370 DI: Reverse direction of subprogram -> function edge. 
Previously, subprograms contained a metadata reference to the function they
described. Because most clients need to get or set a subprogram for a given
function rather than the other way around, this created unneeded inefficiency.

For example, many passes needed to call the function llvm::makeSubprogramMap()
to build a mapping from functions to subprograms, and the IR linker needed to
fix up function references in a way that caused quadratic complexity in the IR
linking phase of LTO.

This change reverses the direction of the edge by storing the subprogram as
function-level metadata and removing DISubprogram's function field.

Since this is an IR change, a bitcode upgrade has been provided.

Fixes PR23367. An upgrade script for textual IR for out-of-tree clients is
attached to the PR.

Differential Revision: http://reviews.llvm.org/D14265

llvm-svn: 252219
2015-11-05 22:03:56 +00:00
..
AArch64
[LoopVectorize] Shrink integer operations into the smallest type possible
2015-10-12 12:34:45 +00:00
ARM
Simplify testcase added in r246759. NFC
2015-09-04 11:37:20 +00:00
PowerPC
[PowerPC] Enable interleaved-access vectorization
2015-09-04 00:10:41 +00:00
X86
DI: Reverse direction of subprogram -> function edge.
2015-11-05 22:03:56 +00:00
XCore
[opaque pointer type] Add textual IR support for explicit type parameter to getelementptr instruction
2015-02-27 19:29:02 +00:00
12-12-11-if-conv.ll
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction
2015-02-27 21:17:42 +00:00
2012-10-20-infloop.ll
Rename getMaximumUnrollFactor -> getMaxInterleaveFactor; also rename option names controlling this variable.
2014-09-10 17:58:16 +00:00
2012-10-22-isconsec.ll
[opaque pointer type] Add textual IR support for explicit type parameter to gep operator
2015-03-13 18:20:45 +00:00
align.ll
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction
2015-02-27 21:17:42 +00:00
bsd_regex.ll
[opaque pointer type] Add textual IR support for explicit type parameter to getelementptr instruction
2015-02-27 19:29:02 +00:00
bzip_reverse_loops.ll
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction
2015-02-27 21:17:42 +00:00
calloc.ll
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction
2015-02-27 21:17:42 +00:00
cast-induction.ll
[opaque pointer type] Add textual IR support for explicit type parameter to getelementptr instruction
2015-02-27 19:29:02 +00:00
conditional-assignment.ll
DI: Reverse direction of subprogram -> function edge.
2015-11-05 22:03:56 +00:00
control-flow.ll
DI: Reverse direction of subprogram -> function edge.
2015-11-05 22:03:56 +00:00
cpp-new-array.ll
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction
2015-02-27 21:17:42 +00:00
dbg.value.ll
DI: Reverse direction of subprogram -> function edge.
2015-11-05 22:03:56 +00:00
debugloc.ll
DI: Reverse direction of subprogram -> function edge.
2015-11-05 22:03:56 +00:00
duplicated-metadata.ll
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction
2015-02-27 21:17:42 +00:00
ee-crash.ll
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction
2015-02-27 21:17:42 +00:00
exact.ll
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction
2015-02-27 21:17:42 +00:00
flags.ll
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction
2015-02-27 21:17:42 +00:00
float-reduction.ll
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction
2015-02-27 21:17:42 +00:00
funcall.ll
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction
2015-02-27 21:17:42 +00:00
gcc-examples.ll
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction
2015-02-27 21:17:42 +00:00
gep_with_bitcast.ll
LoopVectorizer - skip 'bitcast' between GEP and load.
2015-11-03 10:29:34 +00:00
global_alias.ll
[opaque pointer type] Add textual IR support for explicit type parameter to gep operator
2015-03-13 18:20:45 +00:00
hoist-loads.ll
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction
2015-02-27 21:17:42 +00:00
i8-induction.ll
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction
2015-02-27 21:17:42 +00:00
if-conv-crash.ll
Rename getMaximumUnrollFactor -> getMaxInterleaveFactor; also rename option names controlling this variable.
2014-09-10 17:58:16 +00:00
if-conversion-edgemasks.ll
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction
2015-02-27 21:17:42 +00:00
if-conversion-nest.ll
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction
2015-02-27 21:17:42 +00:00
if-conversion-reduction.ll
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction
2015-02-27 21:17:42 +00:00
if-conversion.ll
[opaque pointer type] Add textual IR support for explicit type parameter to gep operator
2015-03-13 18:20:45 +00:00
if-pred-stores.ll
Delay predication of stores until near the end of vector code generation
2015-09-09 12:51:06 +00:00
incorrect-dom-info.ll
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction
2015-02-27 21:17:42 +00:00
increment.ll
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction
2015-02-27 21:17:42 +00:00
induction_plus.ll
[opaque pointer type] Add textual IR support for explicit type parameter to getelementptr instruction
2015-02-27 19:29:02 +00:00
induction.ll
[LV] Don't bail to MiddleBlock if a runtime check fails, bail to ScalarPH instead
2015-09-02 10:15:39 +00:00
infiniteloop.ll
Fix missing CHECK-LABELs
2013-10-02 20:29:00 +00:00
interleaved-accesses.ll
[LoopVectorize] Teach Loop Vectorizor about interleaved memory accesses.
2015-06-08 06:39:56 +00:00
intrinsic.ll
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction
2015-02-27 21:17:42 +00:00
lcssa-crash.ll
Rename getMaximumUnrollFactor -> getMaxInterleaveFactor; also rename option names controlling this variable.
2014-09-10 17:58:16 +00:00
lifetime.ll
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction
2015-02-27 21:17:42 +00:00
loop-form.ll
[opaque pointer type] Add textual IR support for explicit type parameter to getelementptr instruction
2015-02-27 19:29:02 +00:00
loop-vect-memdep.ll
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction
2015-02-27 21:17:42 +00:00
memdep.ll
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction
2015-02-27 21:17:42 +00:00
metadata-unroll.ll
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction
2015-02-27 21:17:42 +00:00
metadata-width.ll
[opaque pointer type] Add textual IR support for explicit type parameter to getelementptr instruction
2015-02-27 19:29:02 +00:00
metadata.ll
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction
2015-02-27 21:17:42 +00:00
miniters.ll
The patch replace the overflow check in loop vectorization with the minimum loop iterations check.
2015-08-25 16:43:47 +00:00
minmax_reduction.ll
[LoopUtils,LV] Propagate fast-math flags on generated FCmp instructions
2015-09-21 19:41:19 +00:00
multi-use-reduction-bug.ll
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction
2015-02-27 21:17:42 +00:00
multiple-address-spaces.ll
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction
2015-02-27 21:17:42 +00:00
no_array_bounds.ll
DI: Reverse direction of subprogram -> function edge.
2015-11-05 22:03:56 +00:00
no_idiv_reduction.ll
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction
2015-02-27 21:17:42 +00:00
no_int_induction.ll
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction
2015-02-27 21:17:42 +00:00
no_outside_user.ll
Print vectorization analysis when loop hint is specified.
2015-08-11 01:09:15 +00:00
no_switch.ll
DI: Reverse direction of subprogram -> function edge.
2015-11-05 22:03:56 +00:00
nofloat.ll
[opaque pointer type] Add textual IR support for explicit type parameter to getelementptr instruction
2015-02-27 19:29:02 +00:00
non-const-n.ll
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction
2015-02-27 21:17:42 +00:00
nontemporal.ll
[LoopVectorize] Propagate 'nontemporal' attribute into vectorized instructions.
2015-08-20 22:27:38 +00:00
nsw-crash.ll
[opaque pointer type] Add textual IR support for explicit type parameter to getelementptr instruction
2015-02-27 19:29:02 +00:00
opt.ll
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction
2015-02-27 21:17:42 +00:00
optsize.ll
fix minsize detection: minsize attribute implies optimizing for size
2015-08-11 15:56:31 +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
[opaque pointer type] Add textual IR support for explicit type parameter to gep operator
2015-03-13 18:20:45 +00:00
ptr-induction.ll
Add newline to test. NFC.
2015-09-02 14:06:16 +00:00
read-only.ll
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction
2015-02-27 21:17:42 +00:00
reduction.ll
[LV] Don't bail to MiddleBlock if a runtime check fails, bail to ScalarPH instead
2015-09-02 10:15:39 +00:00
reverse_induction.ll
[LV] Switch to using canonical induction variables.
2015-09-02 10:14:54 +00:00
reverse_iter.ll
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction
2015-02-27 21:17:42 +00:00
runtime-check-address-space.ll
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction
2015-02-27 21:17:42 +00:00
runtime-check-readonly-address-space.ll
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction
2015-02-27 21:17:42 +00:00
runtime-check-readonly.ll
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction
2015-02-27 21:17:42 +00:00
runtime-check.ll
[LV] Don't bail to MiddleBlock if a runtime check fails, bail to ScalarPH instead
2015-09-02 10:15:39 +00:00
runtime-limit.ll
Fix test introduced in r246187 that failed on some systems.
2015-08-27 20:43:29 +00:00
safegep.ll
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction
2015-02-27 21:17:42 +00:00
same-base-access.ll
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction
2015-02-27 21:17:42 +00:00
scalar-select.ll
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction
2015-02-27 21:17:42 +00:00
scev-exitlim-crash.ll
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction
2015-02-27 21:17:42 +00:00
simple-unroll.ll
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction
2015-02-27 21:17:42 +00:00
small-loop.ll
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction
2015-02-27 21:17:42 +00:00
start-non-zero.ll
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction
2015-02-27 21:17:42 +00:00
store-shuffle-bug.ll
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction
2015-02-27 21:17:42 +00:00
struct_access.ll
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction
2015-02-27 21:17:42 +00:00
tbaa-nodep.ll
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction
2015-02-27 21:17:42 +00:00
undef-inst-bug.ll
[opaque pointer type] Add textual IR support for explicit type parameter to getelementptr instruction
2015-02-27 19:29:02 +00:00
unroll_novec.ll
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction
2015-02-27 21:17:42 +00:00
unroll.ll
[X86] Disable loop unrolling in loop vectorization pass when VF is 1.
2015-05-06 17:12:25 +00:00
unsized-pointee-crash.ll
[opaque pointer type] Add textual IR support for explicit type parameter to getelementptr instruction
2015-02-27 19:29:02 +00:00
value-ptr-bug.ll
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction
2015-02-27 21:17:42 +00:00
vect.omp.persistence.ll
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction
2015-02-27 21:17:42 +00:00
vect.stats.ll
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction
2015-02-27 21:17:42 +00:00
vectorize-once.ll
Introduce runtime unrolling disable matadata and use it to mark the scalar loop from vectorization.
2015-03-09 06:14:18 +00:00
version-mem-access.ll
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction
2015-02-27 21:17:42 +00:00
write-only.ll
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction
2015-02-27 21:17:42 +00:00
zero-sized-pointee-crash.ll
[LoopVectorize] Don't crash on zero-sized types in isInductionPHI
2015-06-05 10:52:40 +00:00