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Iain Buclaw 018730326d d: Merge upstream dmd 09db0c41e, druntime e68a5ae3. 
* New core.math.toPrec templates have been added as an intrinsic.

  Some floating point algorithms, such as Kahan-Babuska-Neumaier
  Summation, require rounding to specific precisions. Rounding to
  precision after every operation, however, loses overall precision in
  the general case and is a runtime performance problem.

  Adding these functions guarantee the rounding at required points in
  the code, and document where in the algorithm the requirement exists.

* Support IBM long double types in core.internal.convert.

* Add missing aliases for 64-bit vectors in core.simd.

* RUNNABLE_PHOBOS_TEST directive has been properly integrated into the
  D2 language testsuite.

Reviewed-on: https://github.com/dlang/druntime/pull/3063
	     https://github.com/dlang/dmd/pull/11054

gcc/d/ChangeLog:

	* intrinsics.cc (expand_intrinsic_toprec): New function.
	(maybe_expand_intrinsic): Handle toPrec intrinsics.
	* intrinsics.def (TOPRECF, TOPREC, TOPRECL): Add toPrec intrinsics.
2020-04-25 02:19:04 +02:00
..
libdruntime d: Merge upstream dmd 09db0c41e, druntime e68a5ae3. 2020-04-25 02:19:04 +02:00
m4 libphobos: Fix compilation dependencies on s390x-linux-musl 2020-04-21 14:19:13 +02:00
src libphobos: Remove GDCFLAGSX variable from configure scripts. 2020-04-21 23:03:23 +02:00
testsuite libphobos: Remove GDCFLAGSX variable from configure scripts. 2020-04-21 23:03:23 +02:00
acinclude.m4 Update copyright years. 2020-01-01 12:51:42 +01:00
aclocal.m4 Add `--with-toolexeclibdir=' configuration option 2020-01-24 11:24:25 +00:00
ChangeLog libphobos: Fix compilation dependencies on s390x-linux-musl 2020-04-21 14:19:13 +02:00
config.h.in libphobos: Fix configure test for backtrace-supported.h 2019-04-16 05:58:25 +00:00
configure libphobos: Remove GDCFLAGSX variable from configure scripts. 2020-04-21 23:03:23 +02:00
configure.ac libphobos: Remove GDCFLAGSX variable from configure scripts. 2020-04-21 23:03:23 +02:00
configure.tgt libphobos: Add --with-libphobos-druntime-only option. 2020-04-18 18:25:49 +02:00
d_rules.am libphobos: Use libdruntime as a convenience library for libphobos. 2020-04-10 12:46:12 +02:00
Makefile.am Update copyright years. 2020-01-01 12:51:42 +01:00
Makefile.in libphobos: Remove GDCFLAGSX variable from configure scripts. 2020-04-21 23:03:23 +02:00
README.gcc Document merge process for dmd, druntime and phobos. 2019-01-12 19:50:41 +00:00

README.gcc 

The files in this directory where noted are part of the DRuntime
and Phobos library.

DRuntime is the low-level runtime library backing the D programming
language, hosted at https://github.com/dlang/druntime/.

Phobos is the standard library for the D Programming Language, hosted
at https://github.com/dlang/phobos/.

The following sources and directories are part of DRuntime:
  libdruntime/core/
  libdruntime/gc/
  libdruntime/gcstub/
  libdruntime/object.d
  libdruntime/rt/

The following sources and directories are part of Phobos:
  src/etc/
  src/index.d
  src/std/

To report a bug or look up known issues with the runtime or standard
library please visit the issue tracker at https://issues.dlang.org/.

All changes to either of these libraries should go through the
upstream repository first, then merged back to GCC.