History log of /external/llvm/include/llvm/Target/TargetLibraryInfo.h
Revision Date Author Comments (<<< Hide modified files) (Show modified files >>>)
f8e021ce4621688f8f57bf98302cba23f5d7e0f1 30-Sep-2014 Stephen Hines <srhines@google.com> Undefined fseeko/ftello for Windows builds.

Bug: 14416410

These are "defined" when building under mingw, so they can't be
used as identifiers in LLVM. Once we fix this in upstream, we can
pull the patch back and revert this one.

Change-Id: Ib576a9617ca685ab3625a2d2d66f652bcb7f2c3e
/external/llvm/include/llvm/Target/TargetLibraryInfo.h
36b56886974eae4f9c5ebc96befd3e7bfe5de338 24-Apr-2014 Stephen Hines <srhines@google.com> Update to LLVM 3.5a.

Change-Id: Ifadecab779f128e62e430c2b4f6ddd84953ed617
/external/llvm/include/llvm/Target/TargetLibraryInfo.h
208130f11331eccab26c0a6f3146cd1891e53e33 03-Nov-2013 Bob Wilson <bob.wilson@apple.com> Convert calls to __sinpi and __cospi into __sincospi_stret

This adds an SimplifyLibCalls case which converts the special __sinpi and
__cospi (float & double variants) into a __sincospi_stret where appropriate to
remove duplicated work.

Patch by Tim Northover

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193943 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/Target/TargetLibraryInfo.h
8c20158fb0e1e5d747077f065eb0170c5af1fbfa 20-Aug-2013 Richard Sandiford <rsandifo@linux.vnet.ibm.com> [SystemZ] Use SRST to optimize memchr

SystemZTargetLowering::emitStringWrapper() previously loaded the character
into R0 before the loop and made R0 live on entry. I'd forgotten that
allocatable registers weren't allowed to be live across blocks at this stage,
and it confused LiveVariables enough to cause a miscompilation of f3 in
memchr-02.ll.

This patch instead loads R0 in the loop and leaves LICM to hoist it
after RA. This is actually what I'd tried originally, but I went for
the manual optimisation after noticing that R0 often wasn't being hoisted.
This bug forced me to go back and look at why, now fixed as r188774.

We should also try to optimize null checks so that they test the CC result
of the SRST directly. The select between null and the SRST GPR result could
then usually be deleted as dead.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@188779 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/Target/TargetLibraryInfo.h
19262ee0725a09b7c621a3d2eb66ba1513ae932a 16-Aug-2013 Richard Sandiford <rsandifo@linux.vnet.ibm.com> [SystemZ] Use SRST to implement strlen and strnlen

It would also make sense to use it for memchr; I'm working on that now.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@188547 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/Target/TargetLibraryInfo.h
4fc7355a21e1fa838406e15459aaf54a58fcf909 16-Aug-2013 Richard Sandiford <rsandifo@linux.vnet.ibm.com> [SystemZ] Use MVST to implement strcpy and stpcpy


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@188546 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/Target/TargetLibraryInfo.h
e1b2af731e2a45344a7c502232f66c55cd746da0 16-Aug-2013 Richard Sandiford <rsandifo@linux.vnet.ibm.com> [SystemZ] Use CLST to implement strcmp


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@188544 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/Target/TargetLibraryInfo.h
41418d17cced656f91038b2482bc9d173b4974b0 08-Aug-2013 Hal Finkel <hfinkel@anl.gov> Add ISD::FROUND for libm round()

All libm floating-point rounding functions, except for round(), had their own
ISD nodes. Recent PowerPC cores have an instruction for round(), and so here I'm
adding ISD::FROUND so that round() can be custom lowered as well.

For the most part, this is straightforward. I've added an intrinsic
and a matching ISD node just like those for nearbyint() and friends. The
SelectionDAG pattern I've named frnd (because ISD::FP_ROUND has already claimed
fround).

This will be used by the PowerPC backend in a follow-up commit.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187926 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/Target/TargetLibraryInfo.h
72c8331ec1437f8c33fff1dac1ea0ebb11009411 22-Jul-2013 Richard Smith <richard-llvm@metafoo.co.uk> Treat nothrow forms of ::operator delete and ::operator delete[] as
deallocation functions.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186798 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/Target/TargetLibraryInfo.h
f0f85eab0469ac93f9bb6c7d19aca2c35868d83a 03-Jul-2013 Michael Gottesman <mgottesman@apple.com> Added posix function gettimeofday to LibFunc::Func for all platforms but Windows.

*NOTE* In a recent version of posix, they added the restrict keyword to the
arguments for this function. From some spelunking it seems that on some
platforms, the call has restrict on its arguments and others it does not. Thus I
left off the restrict keyword from the function prototype in the comment.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@185501 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/Target/TargetLibraryInfo.h
b704d23062aa78b00999b75dcdcb628d4d84ee3f 27-May-2013 Preston Gurd <preston.gurd@intel.com> Convert sqrt functions into sqrt instructions when -ffast-math is in effect.

When -ffast-math is in effect (on Linux, at least), clang defines
__FINITE_MATH_ONLY__ > 0 when including <math.h>. This causes the
preprocessor to include <bits/math-finite.h>, which renames the sqrt functions.
For instance, "sqrt" is renamed as "__sqrt_finite".

This patch adds the 3 new names in such a way that they will be treated
as equivalent to their respective original names.





git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182739 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/Target/TargetLibraryInfo.h
cf70590c38ef580758c8a255519959fc7160fdb2 05-Mar-2013 Meador Inge <meadori@codesourcery.com> Add more functions to the TLI.

This patch adds many more functions to the target library information.
All of the functions being added were discovered while doing the migration
of the simplify-libcalls attribute annotation functionality to the
functionattrs pass. As a part of that work the attribute annotation logic
will query TLI to determine if a function should be annotated or not.

Signed-off-by: Meador Inge <meadori@codesourcery.com>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@176514 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/Target/TargetLibraryInfo.h
255f89faee13dc491cb64fbeae3c763e7e2ea4e6 03-Dec-2012 Chandler Carruth <chandlerc@gmail.com> Sort the #include lines for the include/... tree with the script.

AKA: Recompile *ALL* the source code!

This one went much better. No manual edits here. I spot-checked for
silliness and grep-checked for really broken edits and everything seemed
good. It all still compiles. Yell if you see something that looks goofy.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@169133 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/Target/TargetLibraryInfo.h
6098c6b56be5a8e3c7ac5273110589f251b03573 22-Nov-2012 Meador Inge <meadori@codesourcery.com> Add more functions to the target library information.

I discovered a few more missing functions while migrating optimizations
from the simplify-libcalls pass to the instcombine (I already added some
in r167659).

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168501 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/Target/TargetLibraryInfo.h
939f5002027e3ccb710ac1c3050dc25471251565 10-Nov-2012 Meador Inge <meadori@codesourcery.com> Add more functions to the target library information.

In the process of migrating optimizations from the simplify-libcalls pass
to the instcombine pass I noticed that a few functions are missing from
the target library information. These functions need to be available for
querying in the instcombine library call simplifiers. More functions will
probably be added in the future as more simplifiers are migrated to
instcombine.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@167659 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/Target/TargetLibraryInfo.h
8e0d1c03ca7fd86e6879b4e37d0d7f0e982feef6 29-Aug-2012 Benjamin Kramer <benny.kra@googlemail.com> Make MemoryBuiltins aware of TargetLibraryInfo.

This disables malloc-specific optimization when -fno-builtin (or -ffreestanding)
is specified. This has been a problem for a long time but became more severe
with the recent memory builtin improvements.

Since the memory builtin functions are used everywhere, this required passing
TLI in many places. This means that functions that now have an optional TLI
argument, like RecursivelyDeleteTriviallyDeadFunctions, won't remove dead
mallocs anymore if the TLI argument is missing. I've updated most passes to do
the right thing.

Fixes PR13694 and probably others.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@162841 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/Target/TargetLibraryInfo.h
6871d1eceba0455707de29708c36ae3c2778c160 22-Aug-2012 Chad Rosier <mcrosier@apple.com> Add a few functions to TargetLibraryInfo as part of PR13574.
Patch by Weiming Zhao <weimingz@codeaurora.org>.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@162329 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/Target/TargetLibraryInfo.h
982dc84762fc0c2ca35e6947d648a690dd22343c 03-Aug-2012 Bob Wilson <bob.wilson@apple.com> Try to reduce the compile time impact of r161232.

The previous change caused fast isel to not attempt handling any calls to
builtin functions. That included things like "printf" and caused some
noticable regressions in compile time. I wanted to avoid having fast isel
keep a separate list of functions that had to be kept in sync with what the
code in SelectionDAGBuilder.cpp was handling. I've resolved that here by
moving the list into TargetLibraryInfo. This is somewhat redundant in
SelectionDAGBuilder but it will ensure that we keep things consistent.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@161263 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/Target/TargetLibraryInfo.h
d1e672e0234b99dbff78baed0e47d033cf963abe 03-Aug-2012 Bob Wilson <bob.wilson@apple.com> Add new getLibFunc method to TargetLibraryInfo.

This just provides a way to look up a LibFunc::Func enum value for a
function name. Alphabetize the enums and function names so we can use a
binary search.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@161231 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/Target/TargetLibraryInfo.h
51004dff923259c90591621e7151408ad94e0eb8 25-Jul-2012 Nuno Lopes <nunoplopes@sapo.pt> make all Emit*() functions consult the TargetLibraryInfo information before creating a call to a library function.
Update all clients to pass the TLI information around.
Previous draft reviewed by Eli.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@160733 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/Target/TargetLibraryInfo.h
8d32463a9fa2aba9de552350a5019099edf0b90d 24-Jul-2012 Nuno Lopes <nunoplopes@sapo.pt> add a few more functions to TargetLibraryInfo:
fputc, memchr, memcmp, putchar, puts, strchr, strncmp

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@160690 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/Target/TargetLibraryInfo.h
0841e63ede092283d824843a068df3f7b0b90dd8 24-Jul-2012 Nuno Lopes <nunoplopes@sapo.pt> TargetLibraryInfo: add strn?cat, strn?cpy, and strn?len

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@160678 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/Target/TargetLibraryInfo.h
d5bda5ec663f43710fe462f44b77ddbcf8fe9d9e 18-Apr-2012 Joe Groff <arcata@gmail.com> fix pr12559: mark unavailable win32 math libcalls
also fix SimplifyLibCalls to use TLI rather than compile-time conditionals to enable optimizations on floor, ceil, round, rint, and nearbyint

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@154960 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/Target/TargetLibraryInfo.h
6a7df9aae620801d97da72d718e9aff76eebac9b 12-Feb-2012 Nick Lewycky <nicholas@mxc.ca> Remove redundant getAnalysis<> calls in GlobalOpt. Add a few Itanium ABI calls
to TargetLibraryInfo and use one of them in GlobalOpt.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@150323 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/Target/TargetLibraryInfo.h
2d24e2a396a1d211baaeedf32148a3b657240170 20-Dec-2011 David Blaikie <dblaikie@gmail.com> Unweaken vtables as per http://llvm.org/docs/CodingStandards.html#ll_virtual_anch

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146960 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/Target/TargetLibraryInfo.h
243eb9ecbbc6775e346e94025bd255bbceac9fca 08-Dec-2011 Owen Anderson <resistor@mac.com> Enhance both TargetLibraryInfo and SelectionDAGBuilder so that the latter can use the former to prevent the formation of libm SDNode's when -fno-builtin is passed.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146193 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/Target/TargetLibraryInfo.h
32b6c59ad068d2bb2466dd33bc17d8c865760215 01-Dec-2011 Chad Rosier <mcrosier@apple.com> Add a few more functions to TargetLibraryInfo. More of rdar://10500969.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145596 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/Target/TargetLibraryInfo.h
8ff4115ef0bcad0a46750bb2bd4376a61b346362 30-Nov-2011 Chad Rosier <mcrosier@apple.com> Add a few functions to TargetLibraryInfo.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145508 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/Target/TargetLibraryInfo.h
683e47b1dd8672b0b026a45022cf91f4faf7df9b 30-Nov-2011 Chad Rosier <mcrosier@apple.com> Alphabetize TargetLibraryInfo enum and fix doxygen comments. No functional
change intended.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145468 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/Target/TargetLibraryInfo.h
3d925d24e8c54cde05228258c25cc21687cad922 30-Nov-2011 Chad Rosier <mcrosier@apple.com> Add support for sqrt, sqrtl, and sqrtf in TargetLibraryInfo. Disable
(fptrunc (sqrt (fpext x))) -> (sqrtf x) transformation if -fno-builtin is
specified.
rdar://10466410

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145460 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/Target/TargetLibraryInfo.h
9d434dbff3eb0501efc3457acec2401afdffef2f 17-Nov-2011 Eli Friedman <eli.friedman@gmail.com> Add support for custom names for library functions in TargetLibraryInfo. Add a custom name for fwrite and fputs on x86-32 OSX. Make SimplifyLibCalls honor the custom
names for fwrite and fputs.

Fixes <rdar://problem/9815881>.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@144876 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/Target/TargetLibraryInfo.h
40f5fbcc5c95bb96c43ce2d06d57ae9b7f852539 21-May-2011 Chris Lattner <sabre@nondot.org> add a copy ctor to TargetLibraryInfo.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131806 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/Target/TargetLibraryInfo.h
149f5283f93ec85b96888c284f56099a72cc2731 01-May-2011 Chris Lattner <sabre@nondot.org> enhance memcpyopt to obey -fno-builtin and friends. This addresses a
problem reported on cfe-dev.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130661 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/Target/TargetLibraryInfo.h
022708f221e2a9ea1a42c07c7cd7817a8de881dc 03-Mar-2011 Richard Osborne <richard@xmos.com> Optimize fprintf -> iprintf if there are no floating point arguments
and siprintf is available on the target.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126940 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/Target/TargetLibraryInfo.h
419454ad3720b8cf4613d9e790669c8beaccd1a4 03-Mar-2011 Richard Osborne <richard@xmos.com> Optimize sprintf -> siprintf if there are no floating point arguments
and siprintf is available on the target.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126937 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/Target/TargetLibraryInfo.h
3649824bec09768cbdee7aa7cfbbcdd865373626 03-Mar-2011 Richard Osborne <richard@xmos.com> Optimize printf -> iprintf if there are no floating point arguments
and iprintf is available on the target. Currently iprintf is only
marked as being available on the XCore.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126935 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/Target/TargetLibraryInfo.h
188a7e00e784f78d6b5b250a64ac5c374f0fd3f0 18-Feb-2011 Chris Lattner <sabre@nondot.org> add a way to disable all builtins, wire it up to opt's -disable-simplifylibcalls flag.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@125978 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/Target/TargetLibraryInfo.h
398c0d8b7417dedbe244020ffb67abb54aaa1c59 18-Feb-2011 Chris Lattner <sabre@nondot.org> add memset and memcpy, though they are always available for now.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@125973 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/Target/TargetLibraryInfo.h
ce99120084f549a523213064648662a704e8b789 18-Feb-2011 Chris Lattner <sabre@nondot.org> introduce a new TargetLibraryInfo pass, which transformations can use to
query about available library functions. For now this just has
memset_pattern16, which exists on darwin, but it can be extended for a
bunch of other things in the future.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@125965 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/Target/TargetLibraryInfo.h