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; RUN: opt -S -dxil-intrinsic-expansion -mtriple=dxil-pc-shadermodel6.3-library %s | FileCheck %s --check-prefixes=CHECK,EXPCHECK
; RUN: opt -S -dxil-intrinsic-expansion -dxil-op-lower -mtriple=dxil-pc-shadermodel6.3-library %s | FileCheck %s --check-prefixes=CHECK,DOPCHECK
; Make sure dxil operation function calls for log10 are generated.
define noundef float @log10_float(float noundef %a) #0 {
entry:
; DOPCHECK: call float @dx.op.unary.f32(i32 23, float %{{.*}})
; EXPCHECK: call float @llvm.log2.f32(float %a)
; CHECK: fmul float 0x3FD3441340000000, %{{.*}}
%elt.log10 = call float @llvm.log10.f32(float %a)
ret float %elt.log10
}
define noundef half @log10_half(half noundef %a) #0 {
entry:
; DOPCHECK: call half @dx.op.unary.f16(i32 23, half %{{.*}})
; EXPCHECK: call half @llvm.log2.f16(half %a)
; CHECK: fmul half 0xH34D1, %{{.*}}
%elt.log10 = call half @llvm.log10.f16(half %a)
ret half %elt.log10
}
declare half @llvm.log10.f16(half)
declare float @llvm.log10.f32(float)
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