The basic idea to this is that a) having a single canonical type makes CSE easier, and b) many of our transforms are inconsistent about which types we end up with based on visit order.
I'm restricting this to constants as for non-constants, we'd have to decide whether the simplicity was worth extra instructions. For constants, there are no extra instructions.
We chose the canonical type as i64 arbitrarily. We might consider changing this to something else in the future if we have cause.
Differential Revision: https://reviews.llvm.org/D115387
This reverts 61ddc3d3db to reapply
91eda9c30f after fixing the " |& "
causing failures on windows.
Change-Id: Ib646c803b2274f0f24f9a8932de7aa97003529c5
We found issues with a number of intrinsics when building them with
C++, so it makes sense to guard these tests with some extra RUN lines
to build the tests in C++ mode.
After D98856 these tests will by default break (fatal_error) if any of
the wrong interfaces are used, so there's no longer a need to have a
RUN line that checks for a warning message emitted by the compiler.
bfloat16 variants of svdup_lane were missing, and svcvtnt_bf16_x
was implemented incorrectly (it takes an operand for the inactive
lanes)
Reviewers: fpetrogalli, efriedma
Reviewed By: fpetrogalli
Tags: #clang
Differential Revision: https://reviews.llvm.org/D82908
Summary:
The following feature macros have been added:
__ARM_FEATURE_SVE_BF16
__ARM_FEATURE_SVE_MATMUL_INT8
__ARM_FEATURE_SVE_MATMUL_FP32
__ARM_FEATURE_SVE_MATMUL_FP64
The driver has been updated to enable them accordingly to the value of
the target feature passed at command line.
The SVE ACLE tests using the macros have been modified to work with
the target feature instead of passing the macro at command line.
Reviewers: sdesmalen, efriedma, c-rhodes, kmclaughlin, SjoerdMeijer, rengolin
Subscribers: tschuett, kristof.beyls, rkruppe, psnobl, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D82623
Philip Reames