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git-svn-id: https://llvm.org/svn/llvm-project/cfe/branches/release_50@310726 91177308-0d34-0410-b5e6-96231b3b80d8
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------------------------------------------------------------------------
r310006 | ahatanak | 2017-08-03 16:55:42 -0700 (Thu, 03 Aug 2017) | 22 lines
[Driver][Darwin] Pass -munwind-table when !UseSjLjExceptions.
This commit fixes a bug where clang/llvm doesn't emit an unwind table
for a function when it is marked noexcept. Without this patch, the
following code terminates with an uncaught exception on ARM64:
int foo1() noexcept {
try {
throw 0;
} catch (int i) {
return 0;
}
return 1;
}
int main() {
return foo1();
}
rdar://problem/32411865
Differential Revision: https://reviews.llvm.org/D35693
------------------------------------------------------------------------
git-svn-id: https://llvm.org/svn/llvm-project/cfe/branches/release_50@310677 91177308-0d34-0410-b5e6-96231b3b80d8
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------------------------------------------------------------------------
r309633 | ahatanak | 2017-07-31 15:19:34 -0700 (Mon, 31 Jul 2017) | 6 lines
[Driver] Make sure the deployment target is earlier than iOS 11 when
it is inferred from -isysroot.
This fixes a change that was inadvertently introduced in r309607.
rdar://problem/32230613
------------------------------------------------------------------------
------------------------------------------------------------------------
r309636 | ahatanak | 2017-07-31 15:46:00 -0700 (Mon, 31 Jul 2017) | 1 line
Silence warning -Wmissing-sysroot.
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r309640 | ahatanak | 2017-07-31 16:08:52 -0700 (Mon, 31 Jul 2017) | 1 line
Use -target instead of -arch in test case.
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/branches/release_50@310676 91177308-0d34-0410-b5e6-96231b3b80d8
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------------------------------------------------------------------------
r309607 | ahatanak | 2017-07-31 12:16:40 -0700 (Mon, 31 Jul 2017) | 6 lines
[Driver] Allow users to silence the warning that is issued when the
deployment target is earlier than iOS 11 and the target is 32-bit.
This is a follow-up to r306922.
rdar://problem/32230613
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/branches/release_50@310675 91177308-0d34-0410-b5e6-96231b3b80d8
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------------------------------------------------------------------------
r310057 | smaksimovic | 2017-08-04 05:37:34 -0700 (Fri, 04 Aug 2017) | 8 lines
Revert r304953 for release 5.0.0
This is causing failures when compiling clang with -O3
as one of the structures used by clang is passed by
value and uses the fastcc calling convention.
Faliures manifest for stage2 mips build.
------------------------------------------------------------------------
git-svn-id: https://llvm.org/svn/llvm-project/cfe/branches/release_50@310074 91177308-0d34-0410-b5e6-96231b3b80d8
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------------------------------------------------------------------------
r309523 | brad | 2017-07-30 14:13:59 -0700 (Sun, 30 Jul 2017) | 2 lines
Also pass -pie back to the linker when linking on OpenBSD.
------------------------------------------------------------------------
git-svn-id: https://llvm.org/svn/llvm-project/cfe/branches/release_50@309844 91177308-0d34-0410-b5e6-96231b3b80d8
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------------------------------------------------------------------------
r309113 | yamaguchi | 2017-07-26 06:36:58 -0700 (Wed, 26 Jul 2017) | 19 lines
[Bash-autocompletion] Show HelpText with possible flags
Summary:
`clang --autocomplete=-std` will show
```
-std: Language standard to compile for
-std= Language standard to compile for
-stdlib= C++ standard library to use
```
after this change.
However, showing HelpText with completion in bash seems super tricky, so
this feature will be used in other shells (fish, zsh...).
Reviewers: v.g.vassilev, teemperor, ruiu
Subscribers: cfe-commits, hiraditya
Differential Revision: https://reviews.llvm.org/D35759
------------------------------------------------------------------------
git-svn-id: https://llvm.org/svn/llvm-project/cfe/branches/release_50@309438 91177308-0d34-0410-b5e6-96231b3b80d8
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--version is the right thing to do (see discussion on D33900)
git-svn-id: https://llvm.org/svn/llvm-project/cfe/branches/release_50@309285 91177308-0d34-0410-b5e6-96231b3b80d8
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Revert r308431 and r308432, these caused broke some buildbots.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@308436 91177308-0d34-0410-b5e6-96231b3b80d8
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This patch teaches the driver to pass -mgpopt by default to the backend when it
is supported, i.e. we are using -mno-abicalls.
Reviewers: atanasyan, slthakur
Differential Revision: https://reviews.llvm.org/D35548
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@308431 91177308-0d34-0410-b5e6-96231b3b80d8
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Fuchsia uses read-only .dynamic section.
Differential Revision: https://reviews.llvm.org/D35582
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@308390 91177308-0d34-0410-b5e6-96231b3b80d8
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@308155 91177308-0d34-0410-b5e6-96231b3b80d8
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Summary:
`-W[tab]` will autocomplete warnings defined in this link:
https://clang.llvm.org/docs/DiagnosticsReference.html#wweak-vtables
Differential Revision: https://reviews.llvm.org/D35447
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@308139 91177308-0d34-0410-b5e6-96231b3b80d8
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Patch by Fedor Sergeev
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@308038 91177308-0d34-0410-b5e6-96231b3b80d8
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platforms.
Set the target OS based on -target if it is present on the command
line and -arch is not.
With this commit, "-target x86_64-apple-ios8.0" does the same thing as
"-arch x86_64 -mios-version-min=8.0".
rdar://problem/21012522
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@307982 91177308-0d34-0410-b5e6-96231b3b80d8
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@307964 91177308-0d34-0410-b5e6-96231b3b80d8
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Several improvements to the Fuchsia driver:
* Search for C++ library headers and libraries in directories that
are part of the toolchain distribution rather than sysroot.
* Use LLVM support utlities to construct paths to make sure the driver
is also usable on Windows for cross-compiling.
* Change the driver to inherit directly from ToolChain rather than
Generic_GCC since we don't need any of the GCC related multilib logic.
Differential Revision: https://reviews.llvm.org/D35328
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@307856 91177308-0d34-0410-b5e6-96231b3b80d8
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Reviewers: atanasyan, slthakur
Differential Revision: https://reviews.llvm.org/D35254
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@307847 91177308-0d34-0410-b5e6-96231b3b80d8
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The tests are failing on Windows.
This reverts commit 429fe8229496f639df6b0b4734beedb1d4317aa5.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@307845 91177308-0d34-0410-b5e6-96231b3b80d8
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Several improvements to the Fuchsia driver:
* Search for C++ library headers and libraries in directories that
are part of the toolchain distribution rather than sysroot.
* Use LLVM support utlities to construct paths to make sure the driver
is also usable on Windows for cross-compiling.
* Change the driver to inherit directly from ToolChain rather than
Generic_GCC since we don't need any of the GCC related multilib logic.
Differential Revision: https://reviews.llvm.org/D32613
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@307830 91177308-0d34-0410-b5e6-96231b3b80d8
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GNUEABIHF.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@307665 91177308-0d34-0410-b5e6-96231b3b80d8
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Summary:
We don't want to autocomplete flags whose Flags class has `NoDriverOption` when argv[1] is not `-cc1`.
Another idea for this implementation is to make --autocomplete a cc1
option and handle it in clang Frontend, by porting --autocomplete
handler from Driver to Frontend, so that we can handle Driver options
and CC1 options in unified manner.
Differential Revision: https://reviews.llvm.org/D34770
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@307479 91177308-0d34-0410-b5e6-96231b3b80d8
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deployment target if the SDK is newer than the system
This commit reverts the revert commit r305891. Now the change from r305678
should be correct because `llvm::sys::getProcessTriple` now returns the correct
macOS version of the system after the LLVM change r307372.
Original commit message:
This commit improves the driver by making sure that it picks the system version
for the deployment target when the version of the macOS SDK is newer than the
system version.
rdar://29449467
Differential Revision: https://reviews.llvm.org/D34175
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@307388 91177308-0d34-0410-b5e6-96231b3b80d8
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Check the `-mlong-calls` command line option and pass the `long-calls`
feature flag to the backend. Handling of this feature flag in the backend
needs to be implemented by a separate commit.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@307386 91177308-0d34-0410-b5e6-96231b3b80d8
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Summary: Pass the type of the device offloading when building the tool chain for a particular target architecture. This is required when supporting multiple tool chains that target a single device type. In our particular use case, the OpenMP and CUDA tool chains will use the same ```addClangTargetOptions ``` method. This enables the reuse of common options and ensures control over options only supported by a particular tool chain.
Reviewers: arpith-jacob, caomhin, carlo.bertolli, ABataev, jlebar, hfinkel, tstellar, Hahnfeld
Reviewed By: hfinkel
Subscribers: jgravelle-google, aheejin, rengolin, jfb, dschuff, sbc100, cfe-commits
Differential Revision: https://reviews.llvm.org/D29647
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@307272 91177308-0d34-0410-b5e6-96231b3b80d8
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Summary: This patch provides a generic way of selecting CUDA based tool chains as host-device pairs.
Reviewers: arpith-jacob, caomhin, carlo.bertolli, ABataev, Hahnfeld, jlebar, hfinkel, tstellar
Reviewed By: Hahnfeld
Subscribers: rengolin, cfe-commits
Differential Revision: https://reviews.llvm.org/D29658
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@307271 91177308-0d34-0410-b5e6-96231b3b80d8
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flags. NFC
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@307152 91177308-0d34-0410-b5e6-96231b3b80d8
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@307151 91177308-0d34-0410-b5e6-96231b3b80d8
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Summary:
Enable LLVM asan sanitizer for NetBSD/amd64.
Don't generate -ldl for dlopen(3)-like functions on NetBSD.
These features are available in libc on NetBSD.
Sponsored by <The NetBSD Foundation>
Reviewers: joerg, eugenis, kcc, dim
Reviewed By: dim
Subscribers: #clang, #sanitizers
Tags: #clang, #sanitizers
Differential Revision: https://reviews.llvm.org/D34960
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@307104 91177308-0d34-0410-b5e6-96231b3b80d8
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-fslp-vectorize-aggressive and -fno-slp-vectorize-aggressive flags back
under this group and test for the warning. Document the future removal
in the ReleaseNotes.
Differential Revision: https://reviews.llvm.org/D34926
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@306965 91177308-0d34-0410-b5e6-96231b3b80d8
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@306954 91177308-0d34-0410-b5e6-96231b3b80d8
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Summary:
Un-revert https://reviews.llvm.org/D34868, but with a slight tweak to the
documentation to fix an error -- I had used the wrong syntax for a link.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@306948 91177308-0d34-0410-b5e6-96231b3b80d8
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Summary:
The commit caused a documentation breakage.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@306946 91177308-0d34-0410-b5e6-96231b3b80d8
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Summary:
Depends on https://reviews.llvm.org/D34867.
Add a Clang frontend option to enable optimization remark hotness
thresholds, which were added to LLVM in https://reviews.llvm.org/D34867.
This prevents diagnostics that do not meet a minimum hotness
threshold from being output. When generating optimization remarks for large
codebases with a ton of cold code paths, this option can be used
to limit the optimization remark output at a reasonable size.
Discussion of this change can be read here:
http://lists.llvm.org/pipermail/llvm-dev/2017-June/114377.html
Reviewers: anemet, davidxl, hfinkel
Reviewed By: anemet
Subscribers: fhahn, cfe-commits
Differential Revision: https://reviews.llvm.org/D34868
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@306945 91177308-0d34-0410-b5e6-96231b3b80d8
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This is an attempt to fix a failing bot:
http://lab.llvm.org:8011/builders/ubuntu-gcc7.1-werror
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@306944 91177308-0d34-0410-b5e6-96231b3b80d8
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use subtarget feature rather than command line option.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@306928 91177308-0d34-0410-b5e6-96231b3b80d8
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the target is 32-bit.
The following changes are made to the driver since 32-bit apps do not
run on iOS 11 or later:
- If the deployment target is set explicitly, either with a command-line
option or an environment variable, the driver should report an error
if the version is greater than iOS 10.
- In the case where the deployment target is not set explicitly and the
default is inferred from the target triple or SDK version, it should
use a maximum default of iOS 10.99.99.
rdar://problem/32230613
Differential Revision: https://reviews.llvm.org/D34529
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@306922 91177308-0d34-0410-b5e6-96231b3b80d8
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This changes CrossWindows to look for -nostdinc instead of -nostdlibinc.
In addition, fixes a bug where -isystem-after options would be dropped
when called with -nostdinc.
Patch by Dave Lee!
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@306829 91177308-0d34-0410-b5e6-96231b3b80d8
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there's an error somewhere.
This is a more principled version of r303756. That change was both very
brittle about the state of the Diags object going into the driver and
also broke tooling in funny ways.
In particular it prevented tools from capturing diagnostics properly and
made the compilation database logic fail to provide arguments to the
tool, falling back to scanning directories for JSON files.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@306822 91177308-0d34-0410-b5e6-96231b3b80d8
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@306804 91177308-0d34-0410-b5e6-96231b3b80d8
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basic block vectorizer. This vectorizer has had no known users for many,
many years and is completely surpassed by the normal
'-fvectorize-slp'-controlled SLP vectorizer in LLVM.
Hal proposed this back in 2014 to no objections:
http://lists.llvm.org/pipermail/llvm-dev/2014-November/079091.html
While this patch completely removes the flag, Joerg is working on
a patch that will add it back in a way that warns users and ignores the
flag in a clear and well factored way (so that we can keep doing this
going forward).
Differential Revision: https://reviews.llvm.org/D34846
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@306786 91177308-0d34-0410-b5e6-96231b3b80d8
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this common code to Support/TargetParser.
Modeled Triple::GNU after front end code (aapcs abi) and updated tests that expect apcs abi.
Patch by Ana Pazos!
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@306769 91177308-0d34-0410-b5e6-96231b3b80d8
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-Werror=return-type error.
This is an attempt to fix the following failing bot:
http://lab.llvm.org:8011/builders/ubuntu-gcc7.1-werror
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@306739 91177308-0d34-0410-b5e6-96231b3b80d8
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Without this change, additional coverage flags specified after
-fsanitize=fuzzer would get discarded.
https://reviews.llvm.org/D34794
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@306734 91177308-0d34-0410-b5e6-96231b3b80d8
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shared object
https://reviews.llvm.org/D34791
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@306733 91177308-0d34-0410-b5e6-96231b3b80d8
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a c++17 aligned allocation/deallocation function that is unavailable in
the standard library on Apple platforms.
The aligned functions are implemented only in the following versions or
later versions of the OSes, so clang issues diagnostics if the deployment
target being targeted is older than these:
macosx: 10.13
ios: 11.0
tvos: 11.0
watchos: 4.0
The diagnostics are issued whenever the aligned functions are selected
except when the selected function has a definition in the same file.
If there is a user-defined function available somewhere else, option
-Wno-aligned-allocation-unavailable can be used to silence the
diagnostics.
rdar://problem/32664169
Differential Revision: https://reviews.llvm.org/D34574
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@306722 91177308-0d34-0410-b5e6-96231b3b80d8
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generation stages
Summary: The preprocessing and code generation and optimization stages of the compiler are also passed the "-fopenmp-is-device" flag. This is used to trigger machine specific preprocessing and code generation when performing device offloading to an NVIDIA GPU via OpenMP directives.
Reviewers: arpith-jacob, caomhin, carlo.bertolli, Hahnfeld, hfinkel, tstellar
Reviewed By: Hahnfeld
Subscribers: Hahnfeld, rengolin
Differential Revision: https://reviews.llvm.org/D29645
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@306691 91177308-0d34-0410-b5e6-96231b3b80d8
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Summary: Device offloading requires the specification of an additional flag containing the triple of the //other// architecture the code is being compiled on if such an architecture exists. If compiling for the host, the auxiliary triple flag will contain the triple describing the device and vice versa.
Reviewers: arpith-jacob, sfantao, caomhin, carlo.bertolli, ABataev, Hahnfeld, jlebar, hfinkel, tstellar
Reviewed By: Hahnfeld
Subscribers: rengolin, cfe-commits
Differential Revision: https://reviews.llvm.org/D29339
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@306689 91177308-0d34-0410-b5e6-96231b3b80d8
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@306497 91177308-0d34-0410-b5e6-96231b3b80d8
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Summary:
- Implements TargetInfo class for Nios2 target.
- Enables handling of -march and -mcpu options for Nios2 target.
- Definition of Nios2 builtin functions.
Reviewed By: craig.topper
Differential Revision: https://reviews.llvm.org/D33356
Author: belickim <mateusz.belicki@intel.com>
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@306383 91177308-0d34-0410-b5e6-96231b3b80d8
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