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[OpenCL] Add remaining vector data builtin functions 

Add the remaining half (fp16) vector data load and store builtin
functions from the OpenCL C specification.

Patch by Pierre Gondois and Sven van Haastregt.
This commit is contained in:
Sven van Haastregt 2019-11-13 10:16:33 +00:00
parent cba4a27745
commit 2fe674baa3
1 changed files with 51 additions and 1 deletions
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52
clang/lib/Sema/OpenCLBuiltins.td
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@ -666,8 +666,9 @@ foreach name = ["select"] in {
}
//--------------------------------------------------------------------
// OpenCL v1.1 s6.11.7, v1.2 s6.12.7, v2.0 s6.13.7 - Vector Data Load and Store Functions
// OpenCL Extension v1.1 s9.3.6 and s9.6.6, v1.2 s9.5.6, v2.0 s9.4.6, v2.0 s5.1.6 and 6.1.6 - Vector Data Load and Store Functions
// OpenCL Extension v1.1 s9.3.6 and s9.6.6, v1.2 s9.5.6, v2.0 s5.1.6 and s6.1.6 - Vector Data Load and Store Functions
// --- Table 15 ---
// Variants for OpenCL versions below 2.0, using pointers to the global, local
// and private address spaces.
@ -778,6 +779,55 @@ foreach VSize = [2, 3, 4, 8, 16] in {
}
}
}
let MaxVersion = CL20 in {
foreach AS = [GlobalAS, LocalAS, PrivateAS] in {
def : Builtin<"vload_half", [Float, Size, PointerType<ConstType<Half>, AS>]>;
foreach VSize = [2, 3, 4, 8, 16] in {
foreach name = ["vload_half" # VSize] in {
def : Builtin<name, [VectorType<Float, VSize>, Size, PointerType<ConstType<Half>, AS>]>;
}
}
foreach rnd = ["", "_rte", "_rtz", "_rtp", "_rtn"] in {
def : Builtin<"vstore_half" # rnd, [Void, Float, Size, PointerType<Half, AS>]>;
def : Builtin<"vstore_half" # rnd, [Void, Double, Size, PointerType<Half, AS>]>;
foreach VSize = [2, 3, 4, 8, 16] in {
foreach name = ["vstore_half" # VSize # rnd] in {
def : Builtin<name, [Void, VectorType<Float, VSize>, Size, PointerType<Half, AS>]>;
def : Builtin<name, [Void, VectorType<Double, VSize>, Size, PointerType<Half, AS>]>;
}
}
}
}
}
let MinVersion = CL20 in {
foreach AS = [GenericAS] in {
def : Builtin<"vload_half", [Float, Size, PointerType<ConstType<Half>, AS>]>;
foreach VSize = [2, 3, 4, 8, 16] in {
foreach name = ["vload_half" # VSize] in {
def : Builtin<name, [VectorType<Float, VSize>, Size, PointerType<ConstType<Half>, AS>]>;
}
}
foreach rnd = ["", "_rte", "_rtz", "_rtp", "_rtn"] in {
def : Builtin<"vstore_half" # rnd, [Void, Float, Size, PointerType<Half, AS>]>;
def : Builtin<"vstore_half" # rnd, [Void, Double, Size, PointerType<Half, AS>]>;
foreach VSize = [2, 3, 4, 8, 16] in {
foreach name = ["vstore_half" # VSize # rnd] in {
def : Builtin<name, [Void, VectorType<Float, VSize>, Size, PointerType<Half, AS>]>;
def : Builtin<name, [Void, VectorType<Double, VSize>, Size, PointerType<Half, AS>]>;
}
}
}
}
}
foreach AS = [ConstantAS] in {
def : Builtin<"vload_half", [Float, Size, PointerType<ConstType<Half>, AS>]>;
foreach VSize = [2, 3, 4, 8, 16] in {
foreach name = ["vload_half" # VSize] in {
def : Builtin<name, [VectorType<Float, VSize>, Size, PointerType<ConstType<Half>, AS>]>;
}
}
}
//--------------------------------------------------------------------
// OpenCL v1.1 s6.11.10, v1.2 s6.12.10, v2.0 s6.13.10: Async Copies from Global to Local Memory, Local to Global Memory, and Prefetch