S. Bharadwaj Yadavalli cdfd884b0e
[DXIL] Add DXIL version-specific TableGen specification and implementation of DXIL Ops (#97593)
Update TableGen specification of DXIL Op records in DXIL.td per the
current design document.

- Facilitate specification of overloads, shader stage and attributes
predicated on DXIL Ops predicated DXIL version.

Implement functionality to consume in TableGen backend, DXILEmitter, the
above specification enhancements, and generate C++ code (in
(DXILOperations.inc) that represents properties of DXIL Ops, associated
type declarations and corresponding accessor functions.

Changes to DXIL Op Lowering pass to consume the DXIL Op representation
generated by the TableGen back end.

Add mtriple with the required shader model version to commandline of
tests.
2024-07-30 17:25:58 -04:00

95 lines
4.1 KiB
LLVM

; RUN: opt -S -dxil-op-lower -mtriple=dxil-pc-shadermodel6.3-library %s | FileCheck %s
; Make sure dxil operation function calls for dot are generated for int/uint vectors.
; CHECK-LABEL: dot_half2
define noundef half @dot_half2(<2 x half> noundef %a, <2 x half> noundef %b) {
entry:
; CHECK: extractelement <2 x half> %a, i32 0
; CHECK: extractelement <2 x half> %a, i32 1
; CHECK: extractelement <2 x half> %b, i32 0
; CHECK: extractelement <2 x half> %b, i32 1
; CHECK: call half @dx.op.dot2.f16(i32 54, half %{{.*}}, half %{{.*}}, half %{{.*}}, half %{{.*}})
%dx.dot = call half @llvm.dx.dot2.v2f16(<2 x half> %a, <2 x half> %b)
ret half %dx.dot
}
; CHECK-LABEL: dot_half3
define noundef half @dot_half3(<3 x half> noundef %a, <3 x half> noundef %b) {
entry:
; CHECK: extractelement <3 x half> %a, i32 0
; CHECK: extractelement <3 x half> %a, i32 1
; CHECK: extractelement <3 x half> %a, i32 2
; CHECK: extractelement <3 x half> %b, i32 0
; CHECK: extractelement <3 x half> %b, i32 1
; CHECK: extractelement <3 x half> %b, i32 2
; CHECK: call half @dx.op.dot3.f16(i32 55, half %{{.*}}, half %{{.*}}, half %{{.*}}, half %{{.*}}, half %{{.*}}, half %{{.*}})
%dx.dot = call half @llvm.dx.dot3.v3f16(<3 x half> %a, <3 x half> %b)
ret half %dx.dot
}
; CHECK-LABEL: dot_half4
define noundef half @dot_half4(<4 x half> noundef %a, <4 x half> noundef %b) {
entry:
; CHECK: extractelement <4 x half> %a, i32 0
; CHECK: extractelement <4 x half> %a, i32 1
; CHECK: extractelement <4 x half> %a, i32 2
; CHECK: extractelement <4 x half> %a, i32 3
; CHECK: extractelement <4 x half> %b, i32 0
; CHECK: extractelement <4 x half> %b, i32 1
; CHECK: extractelement <4 x half> %b, i32 2
; CHECK: extractelement <4 x half> %b, i32 3
; CHECK: call half @dx.op.dot4.f16(i32 56, half %{{.*}}, half %{{.*}}, half %{{.*}}, half %{{.*}}, half %{{.*}}, half %{{.*}}, half %{{.*}}, half %{{.*}})
%dx.dot = call half @llvm.dx.dot4.v4f16(<4 x half> %a, <4 x half> %b)
ret half %dx.dot
}
; CHECK-LABEL: dot_float2
define noundef float @dot_float2(<2 x float> noundef %a, <2 x float> noundef %b) {
entry:
; CHECK: extractelement <2 x float> %a, i32 0
; CHECK: extractelement <2 x float> %a, i32 1
; CHECK: extractelement <2 x float> %b, i32 0
; CHECK: extractelement <2 x float> %b, i32 1
; CHECK: call float @dx.op.dot2.f32(i32 54, float %{{.*}}, float %{{.*}}, float %{{.*}}, float %{{.*}})
%dx.dot = call float @llvm.dx.dot2.v2f32(<2 x float> %a, <2 x float> %b)
ret float %dx.dot
}
; CHECK-LABEL: dot_float3
define noundef float @dot_float3(<3 x float> noundef %a, <3 x float> noundef %b) {
entry:
; CHECK: extractelement <3 x float> %a, i32 0
; CHECK: extractelement <3 x float> %a, i32 1
; CHECK: extractelement <3 x float> %a, i32 2
; CHECK: extractelement <3 x float> %b, i32 0
; CHECK: extractelement <3 x float> %b, i32 1
; CHECK: extractelement <3 x float> %b, i32 2
; CHECK: call float @dx.op.dot3.f32(i32 55, float %{{.*}}, float %{{.*}}, float %{{.*}}, float %{{.*}}, float %{{.*}}, float %{{.*}})
%dx.dot = call float @llvm.dx.dot3.v3f32(<3 x float> %a, <3 x float> %b)
ret float %dx.dot
}
; CHECK-LABEL: dot_float4
define noundef float @dot_float4(<4 x float> noundef %a, <4 x float> noundef %b) {
entry:
; CHECK: extractelement <4 x float> %a, i32 0
; CHECK: extractelement <4 x float> %a, i32 1
; CHECK: extractelement <4 x float> %a, i32 2
; CHECK: extractelement <4 x float> %a, i32 3
; CHECK: extractelement <4 x float> %b, i32 0
; CHECK: extractelement <4 x float> %b, i32 1
; CHECK: extractelement <4 x float> %b, i32 2
; CHECK: extractelement <4 x float> %b, i32 3
; CHECK: call float @dx.op.dot4.f32(i32 56, float %{{.*}}, float %{{.*}}, float %{{.*}}, float %{{.*}}, float %{{.*}}, float %{{.*}}, float %{{.*}}, float %{{.*}})
%dx.dot = call float @llvm.dx.dot4.v4f32(<4 x float> %a, <4 x float> %b)
ret float %dx.dot
}
declare half @llvm.dx.dot.v2f16(<2 x half> , <2 x half> )
declare half @llvm.dx.dot.v3f16(<3 x half> , <3 x half> )
declare half @llvm.dx.dot.v4f16(<4 x half> , <4 x half> )
declare float @llvm.dx.dot.v2f32(<2 x float>, <2 x float>)
declare float @llvm.dx.dot.v3f32(<3 x float>, <3 x float>)
declare float @llvm.dx.dot.v4f32(<4 x float>, <4 x float>)