Will need to try this on an actual Windows system.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@273102 91177308-0d34-0410-b5e6-96231b3b80d8

Like linux-header-search.cpp and android-ndk-standalone.cpp.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@273101 91177308-0d34-0410-b5e6-96231b3b80d8

Summary:
This patch adds support for the _MM_ALIGN16 attribute on non-windows targets. This aligns Clang with ICC which supports the attribute on all targets.

Fixes PR28056

Reviewers: aaboud, echristo, cfe-commits, mkuper

Subscribers: zvi, mehdi_amini

Projects: #clang-c

Differential Revision: http://reviews.llvm.org/D21173

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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@273086 91177308-0d34-0410-b5e6-96231b3b80d8

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@273063 91177308-0d34-0410-b5e6-96231b3b80d8

Use an llvm helper function to encode filenames and raw mappings.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@273056 91177308-0d34-0410-b5e6-96231b3b80d8

Windows uses \ as the directory separator and this causes the tests to fail on
Windows.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@273036 91177308-0d34-0410-b5e6-96231b3b80d8

Fixes libclc compilation broken by r269670

Reviewers: jholewinsky

Differential Revision: http://reviews.llvm.org/D20389

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@273031 91177308-0d34-0410-b5e6-96231b3b80d8

Given something like:
void *v = (void *)100;

We need to synthesize a ptrtoint operation from 100.  During constant
emission, we choose i64 as the type for our constant because it
guaranteed not to drop any bits from our CharUnits representation of the
value.  However, this is suboptimal for 32-bit targets: LLVM passes like
GlobalOpt will get confused by these sorts of casts resulting in
pessimization.

Instead, make sure the ptrtoint operand has a pointer-sized integer
type.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@273020 91177308-0d34-0410-b5e6-96231b3b80d8

Use a regex for the clang version as that will change all the time.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@273018 91177308-0d34-0410-b5e6-96231b3b80d8

This mirrors the many other -i*after options to insert a new system search
directory at the end of the search path.  This makes it possible to actually
inject a search path after the resource dir.  This option is similar in spirit
to the /imsvc option in the clang-cl driver.  This is needed to properly use the
driver for Windows targets where the clang headers wrap some of the system
headers.

This concept is actually useful on other targets (e.g. Linux) and would be
really easy to support on the core toolchain.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@273016 91177308-0d34-0410-b5e6-96231b3b80d8

Fix a regression which forbids using -std=cl|CL1.1|CL1.2|CL2.0 in driver.

Allow -std and -cl-std={cl|CL}{|1.1|1.2|2.0}.

Differential Revision: http://reviews.llvm.org/D20630

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@273015 91177308-0d34-0410-b5e6-96231b3b80d8

Summary:
Some GCC 5 installations store the libstdc++ includes and GCC-specific files in paths without 
the minor part of the version number, such as

  /usr/include/c++/5
  /usr/lib64/gcc/x86_64-suse-linux/5

Reviewers: cfe-commits, thiagomacieira, jroelofs

Subscribers: tinti, jroelofs

Differential Revision: http://reviews.llvm.org/D14727

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@273012 91177308-0d34-0410-b5e6-96231b3b80d8

This effectively reverts r255744, and leaves the printing option tweaks.

We can add the name qualifiers easily in the backend.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@273008 91177308-0d34-0410-b5e6-96231b3b80d8

Depends on llvm side commit r273002.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@273003 91177308-0d34-0410-b5e6-96231b3b80d8

Reviewers: arsenm

Differential Revision: http://reviews.llvm.org/D20388

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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@272985 91177308-0d34-0410-b5e6-96231b3b80d8

Reapplying patch in r272777 which was reverted
because the llvm patch which added support
for generating the mcrr/mcrr2 instructions
from the intrinsic was causing an assertion
failure. This has now been fixed in llvm.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@272983 91177308-0d34-0410-b5e6-96231b3b80d8

Use the marketing name for the MSVC release as pointed out by Nico Weber!

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@272979 91177308-0d34-0410-b5e6-96231b3b80d8

This patch fixes a bug where we'd segfault (in some cases) if we saw a
variadic function with one or more pass_object_size arguments.

Differential Revision: http://reviews.llvm.org/D17462


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 - In functions with try { } catch { }, only the try block would be
   skipped, not the catch blocks

 - The template functions would still be parsed.

 - The initializers within a constructor would still be parsed.

 - The inline functions within class would still be stored, only to be
   discared later.

 - Invalid code with try would assert (as in "int foo() try assert_here")

This attempt to do even less while skipping function bodies.

Differential Revision: http://reviews.llvm.org/D20821

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@272963 91177308-0d34-0410-b5e6-96231b3b80d8

Differential Revision: http://reviews.llvm.org/D19764

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This code should be an error:

 void foo(int);
 void f3() {
   int foo(float);
   {
     float foo(int); // expected-error {{functions that differ only in their return type cannot be overloaded}}
   }
 }

the foo(float) function declared at function scope should not hide the float(int)
while trying to redeclare functions.

Differential Revision: http://reviews.llvm.org/D19763

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@272961 91177308-0d34-0410-b5e6-96231b3b80d8

Added -no-canonical-prefixes to make cc1 binary name more predictable.
Added appropriate REQUIRES keywords.

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This won't always be enough info to call a virtual method from the
debugger, but it's a start.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@272944 91177308-0d34-0410-b5e6-96231b3b80d8

Sibling patch to r272932:
http://reviews.llvm.org/rL272932


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@272933 91177308-0d34-0410-b5e6-96231b3b80d8

Re-apply r272900 - [OpenMP] Cast captures by copy when passed to fork call so that they are compatible to what the runtime library expects.

An issue in one of the regression tests was fixed for 32-bit hosts.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@272931 91177308-0d34-0410-b5e6-96231b3b80d8

Revert r272900 - [OpenMP] Cast captures by copy when passed to fork call so that they are compatible to what the runtime library expects.

Was causing trouble in one of the regression tests for a 32-bit address space.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@272908 91177308-0d34-0410-b5e6-96231b3b80d8

[OpenMP] Cast captures by copy when passed to fork call so that they are compatible to what the runtime library expects.

Summary:
This patch fixes an issue detected when firstprivate variables are passed to an OpenMP outlined function vararg list. Currently they are not compatible with what the runtime library expects causing malfunction in some targets.

This patch fixes the issue by moving the casting logic already in place for offloading to the common code that creates the outline function and arguments and updates the regression tests accordingly.

Reviewers: hfinkel, arpith-jacob, carlo.bertolli, kkwli0, ABataev

Subscribers: cfe-commits, caomhin

Differential Revision: http://reviews.llvm.org/D21150

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@272900 91177308-0d34-0410-b5e6-96231b3b80d8

This is now supported for ARM, AArch64, PowerPC, SystemZ, SPARC, Mips.

Differential Revision: http://reviews.llvm.org/D19589

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buildbot to fail because of inaccurate CHECK in the test. This is a quick fix
for the test to make it platform independent.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@272887 91177308-0d34-0410-b5e6-96231b3b80d8

This is the last patch required to support compilation for Intel MCU target (e.g. Intel(R) Quark(TM) micro controller D 2000).

When IAMCU triple is used:
 * Use IAMCU linker output format
 * Link with IAMCU crt objects
 * Link with IAMCU libraries

Differential Revision: http://reviews.llvm.org/D20675


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This is the second patch required to support compilation for Intel MCU target (e.g. Intel(R) Quark(TM) micro controller D 2000).
When IAMCU triple is used:
 * Recognize and use IAMCU GCC toolchain
 * Set up include paths
 * Forbid C++

Differential Revision: http://reviews.llvm.org/D19274


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@272883 91177308-0d34-0410-b5e6-96231b3b80d8

clang/test/Driver/cuda-march.cu: Tweak not to match "clang" to other place like "path-to-clang-foo".

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We implemented the mangling for this a long time ago.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@272862 91177308-0d34-0410-b5e6-96231b3b80d8

Parameters and non-static members of aggregates are still excluded,
and probably should remain that way.

Differential Revision: http://reviews.llvm.org/D19754


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@272859 91177308-0d34-0410-b5e6-96231b3b80d8

Summary:
Previously if you did e.g.

  $ clang -march=haswell -x cuda foo.cu

we would pass "-march=haswell -march=sm_20" down to the ptxas tool.
This causes it to assert, and rightly so!

Reviewers: tra

Subscribers: cfe-commits, echristo

Differential Revision: http://reviews.llvm.org/D21419

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@272857 91177308-0d34-0410-b5e6-96231b3b80d8