Commit Graph

116497 Commits

Author SHA1 Message Date
Ahmed Bougacha
6b96a388ed [AArch64] Don't force MVT::Untyped when selecting LD1LANEpost.
The result is either an Untyped reg sequence, on ldN with N > 1, or
just the type of the input vector, on ld1.  Don't force Untyped.
Instead, just use the type of the reg sequence.

This mirrors the behavior of createTuple, which feeds the LD1*_POST.

The narrow code path wasn't actually covered by tests, because V64
insert_vector_elt are widened to V128 before the LD1LANEpost combine
has the chance to run, usually.

The only case where it does run on V64 vectors is if the vector ops
legalizer ran.  So, tickle the code with a ctpop.

Fixes PR23265.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@235243 91177308-0d34-0410-b5e6-96231b3b80d8
2015-04-17 23:43:33 +00:00
Ahmed Bougacha
ab017cbc27 Fix another typo in r235224 testcase. NFC.
Third time's the charm!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@235242 91177308-0d34-0410-b5e6-96231b3b80d8
2015-04-17 23:38:46 +00:00
Andrew Kaylor
fe98bed792 Fix build wanrings and line endings
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@235241 91177308-0d34-0410-b5e6-96231b3b80d8
2015-04-17 23:20:24 +00:00
Duncan P. N. Exon Smith
5d801364e2 DebugInfo: Remove DIDescriptor from the DebugInfo API
Stop using `DIDescriptor` and its subclasses in the `DebugInfoFinder`
API, as well as the rest of the API hanging around in `DebugInfo.h`.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@235240 91177308-0d34-0410-b5e6-96231b3b80d8
2015-04-17 23:20:10 +00:00
Andrew Kaylor
166679ef06 [WinEH] Fixes for a few cppeh failures.
Differential Review: http://reviews.llvm.org/D9065



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@235239 91177308-0d34-0410-b5e6-96231b3b80d8
2015-04-17 23:05:43 +00:00
Adam Nemet
ee5f9c6278 [LoopAccesses] Improve debug output
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@235238 91177308-0d34-0410-b5e6-96231b3b80d8
2015-04-17 22:43:10 +00:00
Zachary Turner
9d74bda3e3 [PDB] Support executables and source/line info.
Previously DebugInfoPDB could only load data for a PDB given a
path to the PDB.  It could not open an EXE and find the matching
PDB and verify it matched, etc.  This patch adds support for that
so that we can simply load debug information for a PDB directly.

Additionally, this patch extends DebugInfoPDB to support getting
source and line information for symbols.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@235237 91177308-0d34-0410-b5e6-96231b3b80d8
2015-04-17 22:40:36 +00:00
David Blaikie
4ba5d91a08 [opaque pointer type] Access the pointee of the result type from the GEP rather than pulling it out of the pointer result type
The implementation of this GEP::getResultElementType will be refactored
to either rely on a member variable, or recompute the value from the
indicies (any preferences?).

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@235236 91177308-0d34-0410-b5e6-96231b3b80d8
2015-04-17 22:32:20 +00:00
David Blaikie
1b44f585f9 [opaque pointer type] Query the GEP for its source element type directly rather than finding it through the pointer type of the first operand in the Verifier
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@235235 91177308-0d34-0410-b5e6-96231b3b80d8
2015-04-17 22:32:17 +00:00
David Blaikie
40294c3e49 [opaque pointer type] Avoid creating (and then unwrapping) a pointer type to compute the result type of a GEP
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@235234 91177308-0d34-0410-b5e6-96231b3b80d8
2015-04-17 22:32:16 +00:00
David Blaikie
72981cdce3 [opaque pointer type] Use the parsed explicit pointee type when error-checking geps during LL parsing
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@235233 91177308-0d34-0410-b5e6-96231b3b80d8
2015-04-17 22:32:13 +00:00
Ahmed Bougacha
7349765ddb [MemCpyOpt] Optimize double-storing by memset+memcpy.
A common idiom in some code is to do the following:

  memset(dst, 0, dst_size);
  memcpy(dst, src, src_size);

Some of the memset is redundant; instead, we can do:

  memcpy(dst, src, src_size);
  memset(dst + src_size, 0,
         dst_size <= src_size ? 0 : dst_size - src_size);

Original patch by: Joel Jones
Differential Revision: http://reviews.llvm.org/D498


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@235232 91177308-0d34-0410-b5e6-96231b3b80d8
2015-04-17 22:20:57 +00:00
Sean Silva
586a785efc [LangRef] Remove redundant and inconsistent condition.
Just above, 'op2' is stated to be unsigned, so 'negative' doesn't make
sense (and is handled by "larger than" anyway). The descriptions for
lshr and ashr don't say 'negative or' either.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@235230 91177308-0d34-0410-b5e6-96231b3b80d8
2015-04-17 21:58:55 +00:00
Duncan P. N. Exon Smith
1186e7ae9e AsmPrinter: Create a unified .debug_loc stream
This commit removes `DebugLocList` and replaces it with
`DebugLocStream`.

  - `DebugLocEntry` no longer contains its byte/comment streams.
  - The `DebugLocEntry` list for a variable/inlined-at pair is allocated
    on the stack, and released right after `DebugLocEntry::finalize()`
    (possible because of the refactoring in r231023).  Now, only one
    list is in memory at a time now.
  - There's a single unified stream for the `.debug_loc` section that
    persists, stored in the new `DebugLocStream` data structure.

The last point is important: this collapses the nested `SmallVector<>`s
from `DebugLocList` into unified streams.  We previously had something
like the following:

    vec<tuple<Label, CU,
              vec<tuple<BeginSym, EndSym,
                        vec<Value>,
                        vec<char>,
                        vec<string>>>>>

A `SmallVector` can avoid allocations, but is statically fairly large
for a vector: three pointers plus the size of the small storage, which
is the number of elements in small mode times the element size).
Nesting these is expensive, since an inner vector's size contributes to
the element size of an outer one.  (Nesting any vector is expensive...)

In the old data structure, the outer vector's *element* size was 632B,
excluding allocation costs for when the middle and inner vectors
exceeded their small sizes.  312B of this was for the "three" pointers
in the vector-tree beneath it.  If you assume 1M functions with an
average of 10 variable/inlined-at pairs each (in an LTO scenario),
that's almost 6GB (besides inner allocations), with almost 3GB for the
"three" pointers.

This came up in a heap profile a little while ago of a `clang -flto -g`
bootstrap, with `DwarfDebug::collectVariableInfo()` using something like
10-15% of the total memory.

With this commit, we have:

    tuple<vec<tuple<Label, CU, Offset>>,
          vec<tuple<BeginSym, EndSym, Offset, Offset>>,
          vec<char>,
          vec<string>>

The offsets are used to create `ArrayRef` slices of adjacent
`SmallVector`s.  This reduces the number of vectors to four (unrelated
to the number of variable/inlined-at pairs), and caps the number of
allocations at the same number.

Besides saving memory and limiting allocations, this is NFC.

I don't know my way around this code very well yet, but I wonder if we
could go further: why stream to a side-table, instead of directly to the
output stream?

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@235229 91177308-0d34-0410-b5e6-96231b3b80d8
2015-04-17 21:34:47 +00:00
Pete Cooper
12a57fe1d3 AArch64: Add test for returning [2 x i64] in registers. NFC.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@235228 91177308-0d34-0410-b5e6-96231b3b80d8
2015-04-17 21:31:25 +00:00
Rafael Espindola
fb118bd226 Compute A-B when A or B is weak.
Similar to r235222, but for the weak symbol case.

In an "ideal" assembler/object format an expression would always refer to the
final value and A-B would only be computed from a section in the same
comdat as A and B with A and B strong.

Unfortunately that is not the case with debug info on ELF, so we need an
heuristic.  Since we need an heuristic, we may as well use the same one as
gas:

* call weak_sym : produces a relocation, even if in the same section.
* A - weak_sym and weak_sym -A: don't produce a relocation if we can
  compute it.

This fixes pr23272 and changes the fix of pr22815 to match what gas does.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@235227 91177308-0d34-0410-b5e6-96231b3b80d8
2015-04-17 21:15:17 +00:00
Ahmed Bougacha
b24498671a Fix typo in r235224 testcase. NFC.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@235226 91177308-0d34-0410-b5e6-96231b3b80d8
2015-04-17 21:11:58 +00:00
Duncan P. N. Exon Smith
3644ac23f2 Remove dead code, NFC
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@235225 91177308-0d34-0410-b5e6-96231b3b80d8
2015-04-17 21:06:49 +00:00
Ahmed Bougacha
7ce2cb4b62 [AArch64] Avoid vector->load dependency cycles when creating LD1*post.
They would break the SelectionDAG.
Note that the opposite load->vector dependency is already obvious in:
  (LD1*post vec, ..)


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@235224 91177308-0d34-0410-b5e6-96231b3b80d8
2015-04-17 21:02:30 +00:00
David Majnemer
4120efc684 [WinEH] Reusing HandlerType entries leads to small CatchHigh values
CatchHigh may be smaller than TryHigh if we reuse an outlined catch
handler for two different invokes with different EH states.  We have no
evidence which shows that CatchHigh must be greater than TryHigh or
TryLow.  We can revisit this if we turn out to be wrong.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@235223 91177308-0d34-0410-b5e6-96231b3b80d8
2015-04-17 20:12:09 +00:00
Rafael Espindola
560d73a4cc Compute A-B if both A and B are in the same comdat section.
Part of pr23272.

A small annoyance with the assembly syntax we implement is that given an
expression there is no way to know if what is desired is the value of that
expression for the symbols in this file or for the final values of those
symbols in a link.

The first case is useful for use in sections that get discarded or ignored
if the section they are describing is discarded.

For axample, consider A-B where A and B are in the same comdat section.

We can compute the value of the difference in the section that is present in
the current .o and if that section survives to the final DSO the value will
still will be correct.

But the section is in a comdat. Another section from another object file
might be used istead. We know that that section will define A and B, but
we have no idea what the value of A-B might be.

In practice we have to assume that the intention is to compute the value
in the current section since otherwise the is no way to create something like
the debug aranges section.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@235222 91177308-0d34-0410-b5e6-96231b3b80d8
2015-04-17 20:05:17 +00:00
David Blaikie
0f0d21e869 [opaque pointer types] Use the pointee type loaded from bitcode when constructing a LoadInst
Now (with a few carefully placed suppressions relating to general type
serialization, etc) we can round trip a simple load through bitcode and
textual IR without calling getElementType on a PointerType.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@235221 91177308-0d34-0410-b5e6-96231b3b80d8
2015-04-17 19:56:21 +00:00
Pirama Arumuga Nainar
35df664ee6 Fix build errors introduced by r235215
Summary:
- Handle TypePromoteFloat in switch statements
- Move an expression into an assert to avoid unused variable in
  non-assert builds.

Reviewers: srhines, ab

Subscribers: llvm-commits

Differential Revision: http://reviews.llvm.org/D9086

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@235220 91177308-0d34-0410-b5e6-96231b3b80d8
2015-04-17 19:51:44 +00:00
Aaron Ballman
e52a0d445d Suppressing the C4324 warnings generated by MSVC. This is the only declarative instance that would generate the warning, but it accounted for about 525+ warnings due to template instantiations. This is a marginal-value warning which we may decide to disable more broadly, but since this header is in Support and may be used out of tree, it's a low burden for us to be warning-free in this case.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@235219 91177308-0d34-0410-b5e6-96231b3b80d8
2015-04-17 19:35:44 +00:00
Pirama Arumuga Nainar
5c1c08cd1f Add support to promote f16 to f32
Summary:
This patch adds legalization support to operate on FP16 as a load/store type
and do operations on it as floats.

Tests for ARM are added to test/CodeGen/ARM/fp16-promote.ll

Reviewers: srhines, t.p.northover

Differential Revision: http://reviews.llvm.org/D8755

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@235215 91177308-0d34-0410-b5e6-96231b3b80d8
2015-04-17 18:36:25 +00:00
Vasileios Kalintiris
5a77e65d39 [mips][FastISel] Implement FastMaterializeAlloca in Mips fast-isel.
Summary: Implement the method FastMaterializeAlloca in Mips fast-isel

Based on a patch by Reed Kotler.

Test Plan:
Passes test-suite at O0/O2 for mips32 r1/r2
fastalloca.ll

Reviewers: dsanders, rkotler

Subscribers: rfuhler, llvm-commits

Differential Revision: http://reviews.llvm.org/D6742

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@235213 91177308-0d34-0410-b5e6-96231b3b80d8
2015-04-17 17:29:58 +00:00
David Majnemer
416a5187f7 [WinEH] Allow CatchHigh to be equal to TryHigh
Catch blocks which are empty may be in the same state as their try
blocks.  It is not meaningful to give the catch block its own state
number in this case because it can't do anything exceptional.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@235212 91177308-0d34-0410-b5e6-96231b3b80d8
2015-04-17 17:20:30 +00:00
Manman Ren
44b800f44d [LTO API] add lto_codegen_set_should_internalize.
When debugging LTO issues with ld64, we use -save-temps to save the merged
optimized bitcode file, then invoke ld64 again on the single bitcode file.
The saved bitcode file is already internalized, so we can call
lto_codegen_set_should_internalize and skip running internalization again.

rdar://20227235


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@235211 91177308-0d34-0410-b5e6-96231b3b80d8
2015-04-17 17:10:09 +00:00
Sanjay Patel
c7b16819e8 [X86, AVX] add an exedepfix entry for vmovq == vmovlps == vmovlpd
This is the AVX extension of r235014:
http://llvm.org/viewvc/llvm-project?view=revision&revision=235014

Review:
http://reviews.llvm.org/D8691



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@235210 91177308-0d34-0410-b5e6-96231b3b80d8
2015-04-17 17:02:37 +00:00
Duncan P. N. Exon Smith
80c84fe4ff AsmPrinter: Store MDExpression directly instead of MDNode, NFC
Clean up `DebugLocEntry::Value::Expression`'s type while I'm messing
around in here anyway.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@235203 91177308-0d34-0410-b5e6-96231b3b80d8
2015-04-17 16:36:10 +00:00
Duncan P. N. Exon Smith
f98df953fb AsmPrinter: Stop storing MDLocalVariable in DebugLocEntry
Stop storing the `MDLocalVariable` in the `DebugLocEntry::Value`s.  We
generate the list of `DebugLocEntry`s separately for each
variable/inlined-at pair, so the variable never actually changes here.

This is effectively NFC (aside from saving some memory and CPU time).

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@235202 91177308-0d34-0410-b5e6-96231b3b80d8
2015-04-17 16:33:37 +00:00
Duncan P. N. Exon Smith
7c554b51ea AsmPrinter: Calculate type upfront for location lists, NFC
We can calculate the variable type up front before calling
`DebugLocEntry::finalize()`.  In fact, since we only care about the type
if it's an `MDBasicType`, don't even bother resolving it using the type
identifier map.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@235201 91177308-0d34-0410-b5e6-96231b3b80d8
2015-04-17 16:28:58 +00:00
David Blaikie
6aa30ccfdb [opaque pointer type] Serialize the type of an llvm::Function as a function type rather than a function pointer type
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@235200 91177308-0d34-0410-b5e6-96231b3b80d8
2015-04-17 16:28:26 +00:00
Kit Barton
1e3da044d8 Add support for v1i128 type.
The v1i128 type is needed for the quadword add/substract instructions introduced
in POWER8. Futhermore, the PowerPC ABI specifies that parameters of type v1i128
are to be passed in a single vector register, while parameters of type i128 are
passed in pairs of GPRs. Thus, it is necessary to be able to differentiate
between v1i128 and i128 in LLVM.

http://reviews.llvm.org/D8564


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@235198 91177308-0d34-0410-b5e6-96231b3b80d8
2015-04-17 16:11:05 +00:00
Kit Barton
fbfd58ab92 Add the i128 builtin type to LLVM.
The i128 type is needed as a builtin type in order to support the v1i128 vector
type. The PowerPC ABI requires that the i128 and v1i128 types are handled
differently when passed as parameters to functions (i128 is passed in pairs of
GPRs, v1i128 is passed in a single vector register). 

http://reviews.llvm.org/D8564


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@235196 91177308-0d34-0410-b5e6-96231b3b80d8
2015-04-17 15:32:15 +00:00
Vasileios Kalintiris
44bde654f5 [mips][FastISel] Implement shift ops for Mips fast-isel.
Summary:
Add shift operators implementation to fast-isel for Mips.  These are shift ops
for non legal forms, i.e. i8 and i16.

Based on a patch by Reed Kotler.

Test Plan:

Reviewers: dsanders

Subscribers: echristo, rfuhler, llvm-commits

Differential Revision: http://reviews.llvm.org/D6726

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@235194 91177308-0d34-0410-b5e6-96231b3b80d8
2015-04-17 14:29:21 +00:00
James Molloy
10331c7400 Fix TRUNCATE splitting helper logic.
This is a followon to r233681 - I'd misunderstood the semantics of FTRUNC,
and had confused it with (FP_ROUND ..., 0).

Thanks for Ahmed Bougacha for his post-commit review!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@235191 91177308-0d34-0410-b5e6-96231b3b80d8
2015-04-17 13:51:40 +00:00
Rafael Espindola
db244041cd Move AliasedSymbol to MachObjectWriter.
It was only used by MachO.
Part of pr19627.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@235185 91177308-0d34-0410-b5e6-96231b3b80d8
2015-04-17 12:28:43 +00:00
Yaron Keren
dc71d8a7b9 Revert r235177 as the Handle is used to fail GetExitCodeProcess on purpose.
Avoid double closing of the handle by testing GetLastErr for 
ERROR_INVALID_HANDLE and not calling CloseHandle(PI.ProcessHandle) then.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@235184 91177308-0d34-0410-b5e6-96231b3b80d8
2015-04-17 12:11:15 +00:00
Vasileios Kalintiris
187afcd548 [mips] Teach the delay slot filler to remove needless KILL instructions.
Summary:
Previously, the presence of KILL instructions would block valid candidates
from filling a specific delay slot. With the elimination of the KILL
instructions, in the appropriate range, we are able to fill more slots and
keep the information from future def/use analysis consistent.

Reviewers: dsanders

Reviewed By: dsanders

Subscribers: hfinkel, llvm-commits

Differential Revision: http://reviews.llvm.org/D7724

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@235183 91177308-0d34-0410-b5e6-96231b3b80d8
2015-04-17 12:01:02 +00:00
Rafael Espindola
c59decb902 Add a proper fix for pr23025.
Instead of avoiding looking past every global symbol, only do so
if the symbol is in a comdat.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@235181 91177308-0d34-0410-b5e6-96231b3b80d8
2015-04-17 11:27:13 +00:00
Benjamin Kramer
1e5490b167 [mc] Clean up emission of byte sequences
No functional change intended.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@235178 91177308-0d34-0410-b5e6-96231b3b80d8
2015-04-17 11:12:43 +00:00
Yaron Keren
eea5a135ff Eliminate superfluous CloseHandle(PI.ProcessHandle).
This handle will always be closed few lines later, resulting in
an error for the second CloseHandle.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@235177 91177308-0d34-0410-b5e6-96231b3b80d8
2015-04-17 11:09:18 +00:00
NAKAMURA Takumi
bb852531ea lli/OrcLazyJIT.cpp: Use <cstdio> for printf(3) introduced in r234908.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@235175 91177308-0d34-0410-b5e6-96231b3b80d8
2015-04-17 10:01:30 +00:00
Daniel Sanders
01218af77f [mips] Move ABI-dependent register selections to MipsABIInfo. NFC.
Summary:
For example, a common idiom was 'isN64 ? Mips::SP_64 : Mips::SP'. This has
been moved to MipsABIInfo and replaced with 'ABI.GetStackPtr()'.

There are others that should also be moved. This patch sticks to the ones that
are obviously non-functional. The others have minor mistakes that need fixing
at the same time, mostly involving checks for 64-bit GPR's instead of checks
for 64-bit pointers.

Reviewers: tomatabacu

Reviewed By: tomatabacu

Subscribers: llvm-commits

Differential Revision: http://reviews.llvm.org/D8972

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@235173 91177308-0d34-0410-b5e6-96231b3b80d8
2015-04-17 09:50:21 +00:00
Nico Weber
5e708e26db Revert r235154-r235156, they cause asserts when building win64 code (http://crbug.com/477988)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@235170 91177308-0d34-0410-b5e6-96231b3b80d8
2015-04-17 09:10:43 +00:00
Rafael Espindola
e95f704ed9 Add a reduced testcase from pr23025.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@235168 91177308-0d34-0410-b5e6-96231b3b80d8
2015-04-17 09:05:25 +00:00
Rafael Espindola
2298ce3d6a Don't walk aliases from global to local symbols in comdats.
This fixes pr23196.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@235167 91177308-0d34-0410-b5e6-96231b3b80d8
2015-04-17 08:46:11 +00:00
Rafael Espindola
b4b0b34181 Write relocation sections contiguously.
Linkers normally read all the relocations upfront to compute the references
between sections. Putting them together is a bit more cache friendly.

I benchmarked linking a Release+Asserts clang with gold on a vm. I tried all
4 combinations of --gc-sections/no --gc-section hot and cold cache.

I cleared the cache with

echo 3 > /proc/sys/vm/drop_caches

and warmed it up by running the link once before timing the subsequent ones.

With cold cache and --gc-sections the time goes from

1.86130781665 +- 0.01713126697463843 seconds
to
1.82370735105 +- 0.014127522318814516 seconds

With cold cache and no --gc-sections the time goes from

1.6087245435500002 +- 0.012999066825178644 seconds
to
1.5687122041500001 +- 0.013145850126026619 seconds

With hot cache and no --gc-sections the time goes from

0.926200939 ( +-  0.33% ) seconds
to
0.907200079 ( +-  0.31% ) seconds

With hot cache and gc sections the time goes from

1.183038049 ( +-  0.34% ) seconds
to
1.147355862 ( +-  0.39% ) seconds

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@235165 91177308-0d34-0410-b5e6-96231b3b80d8
2015-04-17 08:11:38 +00:00
David Blaikie
5023f151a7 [opaque pointer type] Explicit pointee type for call instruction
Use an extra bit in the CCInfo to flag the newer version of the
instructiont hat includes the type explicitly.

Tested the newer error cases I added, but didn't add tests for the finer
granularity improvements to existing error paths.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@235160 91177308-0d34-0410-b5e6-96231b3b80d8
2015-04-17 06:40:14 +00:00