31 lines
1.2 KiB
LLVM
31 lines
1.2 KiB
LLVM
; RUN: opt -S -dxil-intrinsic-expansion < %s | FileCheck %s
|
|
|
|
; Make sure dxil operation function calls for log are generated for float and half.
|
|
|
|
; CHECK-LABEL: log_float4
|
|
; CHECK: call <4 x float> @llvm.log2.v4f32(<4 x float> %{{.*}})
|
|
; CHECK: fmul <4 x float> splat (float 0x3FE62E4300000000), %{{.*}}
|
|
define noundef <4 x float> @log_float4(<4 x float> noundef %p0) {
|
|
entry:
|
|
%p0.addr = alloca <4 x float>, align 16
|
|
store <4 x float> %p0, ptr %p0.addr, align 16
|
|
%0 = load <4 x float>, ptr %p0.addr, align 16
|
|
%elt.log = call <4 x float> @llvm.log.v4f32(<4 x float> %0)
|
|
ret <4 x float> %elt.log
|
|
}
|
|
|
|
; CHECK-LABEL: log10_float4
|
|
; CHECK: call <4 x float> @llvm.log2.v4f32(<4 x float> %{{.*}})
|
|
; CHECK: fmul <4 x float> splat (float 0x3FD3441340000000), %{{.*}}
|
|
define noundef <4 x float> @log10_float4(<4 x float> noundef %p0) {
|
|
entry:
|
|
%p0.addr = alloca <4 x float>, align 16
|
|
store <4 x float> %p0, ptr %p0.addr, align 16
|
|
%0 = load <4 x float>, ptr %p0.addr, align 16
|
|
%elt.log10 = call <4 x float> @llvm.log10.v4f32(<4 x float> %0)
|
|
ret <4 x float> %elt.log10
|
|
}
|
|
|
|
declare <4 x float> @llvm.log.v4f32(<4 x float>)
|
|
declare <4 x float> @llvm.log10.v4f32(<4 x float>)
|