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; RUN: not opt -S -dxil-op-lower -mtriple=dxil-pc-shadermodel6.3-library %s 2>&1 | FileCheck --check-prefixes=CHECK-TYPE %s
; RUN: not opt -S -dxil-op-lower -mtriple=dxil-pc-shadermodel6.3-compute %s 2>&1 | FileCheck --check-prefixes=CHECK-STAGE %s
; DXIL operation ddy.coarse does not support double overload type
; CHECK-TYPE: in function ddy.coarse
; CHECK-TYPE-SAME: Cannot create DerivCoarseY operation: Invalid overload type
; Function Attrs: noinline nounwind optnone
define noundef double @ddy.coarse_double(double noundef %a) #0 {
entry:
%a.addr = alloca double, align 8
store double %a, ptr %a.addr, align 8
%0 = load double, ptr %a.addr, align 8
%dx.ddy.coarse = call double @llvm.dx.ddy.coarse.f64(double %0)
ret double %dx.ddy.coarse
}
; DXIL operation ddy.coarse does not support compute shader stage
; CHECK-STAGE: in function ddy.coarse
; CHECK-STAGE-SAME: Cannot create DerivCoarseY operation: Invalid stage
; Function Attrs: noinline nounwind optnone
define noundef float @ddy.coarse_float(float noundef %a) #0 {
entry:
%a.addr = alloca float, align 8
store float %a, ptr %a.addr, align 8
%0 = load float, ptr %a.addr, align 8
%dx.ddy.coarse = call float @llvm.dx.ddy.coarse.f32(float %0)
ret float %dx.ddy.coarse
}
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