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* [CodeGen] Update min-legal-vector width based on function argument and ↵Craig Topper2018-10-241-4/+8
| | | | | | | | | | | | return types This is a continuation of my patches to inform the X86 backend about what the largest IR types are in the function so that we can restrict the backend type legalizer to prevent 512-bit vectors on SKX when -mprefer-vector-width=256 is specified if no explicit 512 bit vectors were specified by the user. This patch updates the vector width based on the argument and return types of the current function and from the types of any functions it calls. This is intended to make sure the backend type legalizer doesn't disturb any types that are required for ABI. Differential Revision: https://reviews.llvm.org/D52441 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@345168 91177308-0d34-0410-b5e6-96231b3b80d8
* Fixing build failure by adding triple option to new test condition.Neil Hickey2016-12-131-1/+1
| | | | | | | | Adding -triple option to ensure target supports double for fpmath test. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@289552 91177308-0d34-0410-b5e6-96231b3b80d8
* Improve handling of floating point literals in OpenCL to only use double ↵Neil Hickey2016-12-131-1/+15
| | | | | | | | | | | | | | | | precision if the target supports fp64. This change makes sure single-precision floating point types are used if the cl_fp64 extension is not supported by the target. Also removed the check to see whether the OpenCL version is >= 1.2, as this has been incorporated into the extension setting code. Differential Revision: https://reviews.llvm.org/D24235 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@289544 91177308-0d34-0410-b5e6-96231b3b80d8
* Revert "Improve handling of floating point literals in OpenCL to only use ↵Renato Golin2016-11-141-13/+0
| | | | | | | | double precision if the target supports fp64." This reverts commit r286815, as it broke all ARM and AArch64 bots. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@286818 91177308-0d34-0410-b5e6-96231b3b80d8
* Improve handling of floating point literals in OpenCL to only use double ↵Neil Hickey2016-11-141-0/+13
| | | | | | | | | | | | | | | | precision if the target supports fp64. This change makes sure single-precision floating point types are used if the cl_fp64 extension is not supported by the target. Also removed the check to see whether the OpenCL version is >= 1.2, as this has been incorporated into the extension setting code. Differential Revision: https://reviews.llvm.org/D24235 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@286815 91177308-0d34-0410-b5e6-96231b3b80d8
* Reverting r281714 due to causing an assert when calling builtins that expect ↵Neil Hickey2016-09-191-13/+0
| | | | | | a double, from CL git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@281899 91177308-0d34-0410-b5e6-96231b3b80d8
* Improve handling of floating point literals in OpenCL to only use double ↵Neil Hickey2016-09-161-0/+13
| | | | | | | | | | precision if the target supports fp64 https://reviews.llvm.org/D24235 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@281714 91177308-0d34-0410-b5e6-96231b3b80d8
* [OpenCL] Handle -cl-fp32-correctly-rounded-divide-sqrtYaxun Liu2016-08-091-4/+16
| | | | | | | | Let the driver pass the option to frontend. Do not set precision metadata for division instructions when this option is set. Set function attribute "correctly-rounded-divide-sqrt-fp-math" based on this option. Differential Revision: https://reviews.llvm.org/D22940 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@278155 91177308-0d34-0410-b5e6-96231b3b80d8
* [OpenCL] Add supported OpenCL extensions to target info.Yaxun Liu2016-05-161-1/+1
| | | | | | | | | | Add supported OpenCL extensions to target info. It serves as default values to save the users of the burden setting each supported extensions and optional core features in command line. Re-commit after fixing build error due to missing override attribute. Differential Revision: http://reviews.llvm.org/D19484 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@269670 91177308-0d34-0410-b5e6-96231b3b80d8
* Revert "[OpenCL] Add supported OpenCL extensions to target info."Yaxun Liu2016-05-131-1/+1
| | | | | | | | | | | Revert r269431 due to build failure caused by warning msg: llvm/tools/clang/lib/Basic/Targets.cpp:2090:9: error: 'setSupportedOpenCLOpts' overrides a member function but is not marked 'override' [-Werror,-Winconsistent-missing-override] void setSupportedOpenCLOpts() { git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@269435 91177308-0d34-0410-b5e6-96231b3b80d8
* [OpenCL] Add supported OpenCL extensions to target info.Yaxun Liu2016-05-131-1/+1
| | | | | | | | Add supported OpenCL extensions to target info. It serves as default values to save the users of the burden setting each supported extensions and optional core features in command line. Differential Revision: http://reviews.llvm.org/D19484 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@269431 91177308-0d34-0410-b5e6-96231b3b80d8
* IR: Make metadata typeless in assembly, clang sideDuncan P. N. Exon Smith2014-12-151-1/+1
| | | | | | Match LLVM changes from r224257. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@224259 91177308-0d34-0410-b5e6-96231b3b80d8
* Rename "fpaccuracy" metadata to the more generic "fpmath". That's because I'mDuncan Sands2012-04-141-0/+25
thinking of generalizing it to be able to specify other freedoms beyond accuracy (such as that NaN's don't have to be respected). I'd like the 3.1 release (the first one with this metadata) to have the more generic name already rather than having to auto-upgrade it in 3.2. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@154745 91177308-0d34-0410-b5e6-96231b3b80d8
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