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path: root/clang/lib/Driver/Tools.cpp
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* Replace a bunch of duplicate conditions with the call from types::.Eric Christopher2015-12-081-10/+4
| | | | llvm-svn: 254986
* Remove name from FIXME.Eric Christopher2015-12-081-1/+1
| | | | llvm-svn: 254985
* 80-column fixup.Eric Christopher2015-12-081-1/+2
| | | | llvm-svn: 254973
* Update comment.Eric Christopher2015-12-081-2/+2
| | | | llvm-svn: 254972
* [ThinLTO] Option to invoke ThinLTO backend passes and importingTeresa Johnson2015-12-071-0/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | Summary: Adds new option -fthinlto-index=<file> to invoke the LTO pipeline along with function importing via clang using the supplied function summary index file. This supports invoking the parallel ThinLTO backend processes in a distributed build environment via clang. Additionally, this causes the module linker to be invoked on the bitcode file being compiled to perform any necessary promotion and renaming of locals that are exported via the function summary index file. Add a couple tests that confirm we get expected errors when we try to use the new option on a file that isn't bitcode, or specify an invalid index file. The tests also confirm that we trigger the expected function import pass. Depends on D15024 Reviewers: joker.eph, dexonsmith Subscribers: joker.eph, davidxl, cfe-commits Differential Revision: http://reviews.llvm.org/D15025 llvm-svn: 254927
* Fix the clang driver when "-nostdlib" is presentSumanth Gundapaneni2015-12-021-2/+1
| | | | | | | | | | This patch is a fix to r252901 which changed the behavior of clang driver. In the presence of "-nostdlib" none of the standard libraries should be passed to link line. Differential Revision: http://reviews.llvm.org/D15130 llvm-svn: 254535
* Teaches clang about Cortex-A35.Christof Douma2015-12-021-1/+1
| | | | | | | | Adds support for the new Cortex-A35 ARMv8-A core. Differential Revision: http://reviews.llvm.org/D15142 llvm-svn: 254505
* [AArch64] Add command-line options for Statistical Profiling ExtensionOliver Stannard2015-11-261-0/+2
| | | | | | | | | | This adds the "+profile" and +noprofile" suffixes for the -march and -mcpu options, to allow enabling or disabling the options Statistical Profiling Extension to ARMv8.2-A. Differential Revision: http://reviews.llvm.org/D15023 llvm-svn: 254161
* [AArch64] Add command-line options for ARMv8.2-AOliver Stannard2015-11-261-0/+4
| | | | | | | | | | | This adds new values for the -march option (armv8.2a and armv8.2-a, which are aliases of each other), and new suffixes for the -march and -mcpu options (+fp16 and +nofp16), to allow targeting the ARMv8.2-A architecture and it's optional half-precision floating-point extension. Differential Revision: http://reviews.llvm.org/D15022 llvm-svn: 254160
* Disable frame pointer elimination when using -pg Xinliang David Li2015-11-231-0/+4
| | | | | | | | | | | | | | | | (Re-apply patch after bug fixing) This diff makes sure that the driver does not pass -fomit-frame-pointer or -momit-leaf-frame-pointer to the frontend when -pg is used. Currently, clang gives an error if -fomit-frame-pointer is used in combination with -pg, but -momit-leaf-frame-pointer was forgotten. Also, disable frame pointer elimination in the frontend when -pg is set. Patch by Stefan Kempf. llvm-svn: 253886
* Revert part of r253813Martell Malone2015-11-231-7/+0
| | | | | | The new lld gnu frontend does not support the -target option llvm-svn: 253874
* Revert r253846 (build bot failure))Xinliang David Li2015-11-231-4/+0
| | | | llvm-svn: 253851
* Disable frame pointer elimination when using -pgXinliang David Li2015-11-231-0/+4
| | | | | | | | | | | | | | This diff makes sure that the driver does not pass -fomit-frame-pointer or -momit-leaf-frame-pointer to the frontend when -pg is used. Currently, clang gives an error if -fomit-frame-pointer is used in combination with -pg, but -momit-leaf-frame-pointer was forgotten. Also, disable frame pointer elimination in the frontend when -pg is set. Patch by Stefan Kempf. llvm-svn: 253846
* Driver: Specifically tell the linker the target for mingw-w64Martell Malone2015-11-221-1/+8
| | | | | | | | | Cross compiling from linux and OSX results in Error: Exec format. This is because the linker is expecting ELF formated objects. By passing the target we can explicitly tell the linker that it should be linking COFF objects regardless of the host. llvm-svn: 253813
* Driver: Defer computation of linker path until it is needed.Peter Collingbourne2015-11-201-5/+5
| | | | | | | This allows us to construct Linux toolchains without a valid linker. This is needed for example to build a CUDA device toolchain after r253385. llvm-svn: 253707
* Revert r253582: "clang-cl: Make /W4 imply -Wall -Wextra (PR25563)"Hans Wennborg2015-11-201-20/+0
| | | | | | | | | | The patch expanded the flag *at the end*, breaking invocations like: clang-cl /W4 -Wno-unused-parameter Reverting for now. llvm-svn: 253678
* [Myriad]: handle Preprocess job action (-E)Douglas Katzman2015-11-201-8/+11
| | | | llvm-svn: 253647
* clang-cl: Make /W4 imply -Wall -Wextra (PR25563)Hans Wennborg2015-11-191-0/+20
| | | | llvm-svn: 253582
* [ARM] Support +feature targeting in -mcpu/-marchBradley Smith2015-11-181-8/+32
| | | | llvm-svn: 253471
* [Myriad]: insert -L paths into linker cmd only when they exist.Douglas Katzman2015-11-181-13/+5
| | | | | | Differential Revision: http://reviews.llvm.org/D14754 llvm-svn: 253467
* [Myriad]: -nostdlib implies -nostartfilesDouglas Katzman2015-11-171-1/+1
| | | | llvm-svn: 253390
* [CUDA] Make CUDA compilation usable by default.Artem Belevich2015-11-171-0/+2
| | | | | | | | | | | | | | | | | | Currently clang requires several additional command line options in order to enable new features needed during CUDA compilation. This patch makes these options default. * Automatically include cuda_runtime.h if we've found a valid CUDA installation. * Disable automatic CUDA header inclusion during unit tests. * Added test case for command line construction. * Enabled target overloads and relaxed call checks that are needed in order to include CUDA headers. * Added CUDA-7.5 installation path to the CUDA installation search list. * Define __CUDA__ macro to indicate CUDA compilation. llvm-svn: 253389
* [CUDA] added include paths for both sides of CUDA compilation.Artem Belevich2015-11-171-4/+20
| | | | | | | | | | | | | | | | | | | | | In order to compile a CUDA file clang must be able to find include files for both both host and device. This patch passes AuxToolchain to AddPreprocessingOptions and uses it to add include paths for the opposite side of compilation. We also must be able to find CUDA include files. If the driver found CUDA installation, it adds appropriate include path to CUDA headers. This can be disabled with '-nocudainc'. - Added include paths for the opposite side of compilation. - Added include paths to detected CUDA installation. - Added -nocudainc to prevent adding CUDA include path. - Added test cases to verify new functionality. Differential Revision: http://reviews.llvm.org/D13170 llvm-svn: 253386
* [CUDA] use -aux-triple to pass target triple of opposite side of compilationArtem Belevich2015-11-171-0/+17
| | | | | | | | | | | | | | | | Clang needs to know target triple for both sides of compilation so that preprocessor macros and target builtins from both sides are available. This change augments Compilation class to carry information about toolchains used during different CUDA compilation passes and refactors BuildActions to use it when it constructs CUDA jobs. Removed DeviceTriple from CudaHostAction/CudaDeviceAction as it's no longer needed. Differential Revision: http://reviews.llvm.org/D13144 llvm-svn: 253385
* Use !hasArg with two options instead of !hasArg && !hasArg.Douglas Katzman2015-11-171-92/+52
| | | | | | Thereby fixing a warning about failure to claim all args. llvm-svn: 253372
* Add trivial utility to append -L arguments to linker step. NFCDouglas Katzman2015-11-171-35/+9
| | | | llvm-svn: 253350
* [Myriad]: pass the 'std=' option to moviCompileDouglas Katzman2015-11-161-1/+1
| | | | llvm-svn: 253213
* Update for the gnu flavor being renamed to old-gnu.Rafael Espindola2015-11-161-3/+3
| | | | llvm-svn: 253191
* Make the mingw toolchain accept 'ld' and 'lld' only as values to -fuse-ld.Yaron Keren2015-11-151-0/+2
| | | | | | Post-commit suggestion by Filipe Cabecinhas. llvm-svn: 253161
* Revert "[AArch64] Unconditionally pass subtarget feature reserve-x18 on Darwin."Justin Bogner2015-11-131-5/+3
| | | | | | | | | This reverts r243310, which is redundant as of r253102. Conflicts: lib/Driver/Tools.cpp llvm-svn: 253104
* Add support for driver option -mno-ms-bitfields.Akira Hatanaka2015-11-121-1/+2
| | | | | | | | This option is used to cancel -mms-bitfields on the command line. rdar://problem/15898553 llvm-svn: 252912
* Re-recommit: Add support for the new mips-mti-linux toolchain.Vasileios Kalintiris2015-11-121-20/+44
| | | | | | | | Last time, this caused two Windows buildbots and a single ARM buildbot to fail. I XFAIL'd the failing test on win32,win64 machines in order to see if the ARM buildbot complains again. llvm-svn: 252901
* Use the generic Sparc CPU handling for Linux, FreeBSD and OpenBSD, too.Joerg Sonnenberger2015-11-101-29/+26
| | | | | | | | This currently changes the default toward the more historic -Av8/-Av9, but as discussed with James Y Knight, consistency is for now more important than figuring out which default CPU each OS should be using. llvm-svn: 252571
* Use the normal switch over getArch() approach and not a long if chain.Joerg Sonnenberger2015-11-101-13/+23
| | | | llvm-svn: 252562
* Reorganise CPU handling for Sparc. When using -mcpu=v9 and co, __sparcv8Joerg Sonnenberger2015-11-091-3/+38
| | | | | | | | | is not defined for 32bit mode, but __sparcv9 is. Pass down the correct -target-cpu flags to the backend, so that instruction restrictions are applied correctly. Pass down the correct -A flag when not using IAS. The latter is limited to NetBSD targets in this commit. llvm-svn: 252545
* [EABI] Add Clang support for -meabi flagRenato Golin2015-11-091-0/+5
| | | | | | | | | | | | | | The -meabi flag to control LLVM EABI version. Without '-meabi' or with '-meabi default' imply LLVM triple default. With '-meabi gnu' sets EABI GNU. With '-meabi 4' or '-meabi 5' set EABI version 4 and 5 respectively. A similar patch was introduced in LLVM. Patch by Vinicius Tinti. llvm-svn: 252463
* After some discussion, promote -fobjc-weak to a driver option.John McCall2015-11-051-0/+17
| | | | | | rdar://problem/23415863 llvm-svn: 252187
* Fix some Clang-tidy modernize warnings, other minor fixes.Eugene Zelenko2015-11-041-3/+3
| | | | | | Differential revision: http://reviews.llvm.org/D14311 llvm-svn: 252081
* Silence "enumeral and non-enumeral type in conditional expression" warning; NFC.Aaron Ballman2015-11-041-1/+1
| | | | llvm-svn: 252047
* Clang format a few prior patches (NFC)Teresa Johnson2015-11-021-1/+2
| | | | | | | I had clang formatted my earlier patches using the wrong style. Reformatted with the LLVM style. llvm-svn: 251813
* Disable SjLj exceptions for watchOSTim Northover2015-10-301-1/+1
| | | | llvm-svn: 251709
* Watch and TV OS: wire up basic ABI choicesTim Northover2015-10-301-2/+9
| | | | | | | This sets the mostly expected Darwin default ABI options for these two platforms. Active changes from these defaults for watchOS are in a later patch. llvm-svn: 251708
* Support watchOS and tvOS driver optionsTim Northover2015-10-301-2/+7
| | | | | | | | This patch should add support for almost all command-line options and driver tinkering necessary to produce a correct "clang -cc1" invocation for watchOS and tvOS. llvm-svn: 251706
* Revert "[mips] Add support for the new mips-mti-linux toolchain."Vasileios Kalintiris2015-10-301-44/+20
| | | | | | | This reverts commits r251633. I'll investigate the test failure off trunk in order to keep the buildbots clean. llvm-svn: 251698
* Revert "Try to run and investigate the mips-mti-linux.c test failure on ARM ↵Renato Golin2015-10-301-13/+0
| | | | | | | | | buildbots." This reverts commit r251695. Debug is meant to be done off tree, not use the buildbots experiments. I'll help investigate this problem off trunk. llvm-svn: 251696
* Try to run and investigate the mips-mti-linux.c test failure on ARM buildbots.Vasileios Kalintiris2015-10-301-0/+13
| | | | | | | | This should be a NFC for every toolchain other than mips-mti-linux (where we print the list of directories searched for crt files). It will soon be reverted once we hit the clang-cmake-armv7-a15-selfhost-neon buildbot. llvm-svn: 251695
* [mips] Add support for the new mips-mti-linux toolchain.Vasileios Kalintiris2015-10-291-20/+44
| | | | | | | | | | The original commit in r249137 added the mips-mti-linux toolchain. However, the newly added tests of that commit failed in few buildbots. This commit re-applies the original changes but XFAILs the test file which caused the buildbot failures. This will allow us to examine what's going wrong without having to commit/revert large changes. llvm-svn: 251633
* Driver: CrossWindows sanitizers link supportSaleem Abdulrasool2015-10-291-0/+16
| | | | | | | Add the required libraries to the linker invocation when building with sanitizers. llvm-svn: 251600
* Driver: inline some small arraysSaleem Abdulrasool2015-10-291-10/+4
| | | | | | Use an initializer list to remove a couple of small static arrays. NFC. llvm-svn: 251599
* Put global classes into the appropriate namespace.Benjamin Kramer2015-10-281-0/+2
| | | | | | | Most of the cases belong into an anonymous namespace. No functionality change intended. llvm-svn: 251514
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