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.
33 lines
947 B
LLVM
33 lines
947 B
LLVM
; RUN: opt -S -dxil-op-lower -mtriple=dxil-pc-shadermodel6.3-library %s | FileCheck %s
|
|
|
|
; Make sure dxil operation function calls for abs are generated for float, half, and double.
|
|
|
|
|
|
; CHECK-LABEL: fabs_half
|
|
define noundef half @fabs_half(half noundef %a) {
|
|
entry:
|
|
; CHECK: call half @dx.op.unary.f16(i32 6, half %{{.*}})
|
|
%elt.abs = call half @llvm.fabs.f16(half %a)
|
|
ret half %elt.abs
|
|
}
|
|
|
|
; CHECK-LABEL: fabs_float
|
|
define noundef float @fabs_float(float noundef %a) {
|
|
entry:
|
|
; CHECK: call float @dx.op.unary.f32(i32 6, float %{{.*}})
|
|
%elt.abs = call float @llvm.fabs.f32(float %a)
|
|
ret float %elt.abs
|
|
}
|
|
|
|
; CHECK-LABEL: fabs_double
|
|
define noundef double @fabs_double(double noundef %a) {
|
|
entry:
|
|
; CHECK: call double @dx.op.unary.f64(i32 6, double %{{.*}})
|
|
%elt.abs = call double @llvm.fabs.f64(double %a)
|
|
ret double %elt.abs
|
|
}
|
|
|
|
declare half @llvm.fabs.f16(half)
|
|
declare float @llvm.fabs.f32(float)
|
|
declare double @llvm.fabs.f64(double)
|