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; RUN: opt -S -dxil-op-lower < %s | FileCheck %s
; Make sure dxil operation function calls for frac are generated for float and half.
; CHECK:call float @dx.op.unary.f32(i32 22, float %{{.*}})
; CHECK:call half @dx.op.unary.f16(i32 22, half %{{.*}})
target datalayout = "e-m:e-p:32:32-i1:32-i8:8-i16:16-i32:32-i64:64-f16:16-f32:32-f64:64-n8:16:32:64"
target triple = "dxil-pc-shadermodel6.7-library"
; Function Attrs: noinline nounwind optnone
define noundef float @frac_float(float noundef %a) #0 {
entry:
%a.addr = alloca float, align 4
store float %a, ptr %a.addr, align 4
%0 = load float, ptr %a.addr, align 4
%dx.frac = call float @llvm.dx.frac.f32(float %0)
ret float %dx.frac
}
; Function Attrs: nocallback nofree nosync nounwind readnone speculatable willreturn
declare float @llvm.dx.frac.f32(float) #1
; Function Attrs: noinline nounwind optnone
define noundef half @frac_half(half noundef %a) #0 {
entry:
%a.addr = alloca half, align 2
store half %a, ptr %a.addr, align 2
%0 = load half, ptr %a.addr, align 2
%dx.frac = call half @llvm.dx.frac.f16(half %0)
ret half %dx.frac
}
; Function Attrs: nocallback nofree nosync nounwind readnone speculatable willreturn
declare half @llvm.dx.frac.f16(half) #1
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