1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
|
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
; RUN: opt < %s -slp-vectorizer -S -mtriple=x86_64-apple-macosx10.8.0 -slp-threshold=-8 | FileCheck %s
declare float @llvm.powi.f32.i32(float, i32)
define void @vec_powi_f32(float* %a, float* %c, i32 %P) {
; CHECK-LABEL: @vec_powi_f32(
; CHECK-NEXT: entry:
; CHECK-NEXT: [[ARRAYIDX2:%.*]] = getelementptr inbounds float, float* [[A:%.*]], i32 1
; CHECK-NEXT: [[ARRAYIDX4:%.*]] = getelementptr inbounds float, float* [[A]], i32 2
; CHECK-NEXT: [[ARRAYIDX6:%.*]] = getelementptr inbounds float, float* [[A]], i32 3
; CHECK-NEXT: [[TMP0:%.*]] = bitcast float* [[A]] to <4 x float>*
; CHECK-NEXT: [[TMP1:%.*]] = load <4 x float>, <4 x float>* [[TMP0]], align 4
; CHECK-NEXT: [[TMP2:%.*]] = call <4 x float> @llvm.powi.v4f32.i32(<4 x float> [[TMP1]], i32 [[P:%.*]])
; CHECK-NEXT: [[ARRAYIDX8:%.*]] = getelementptr inbounds float, float* [[C:%.*]], i32 1
; CHECK-NEXT: [[ARRAYIDX9:%.*]] = getelementptr inbounds float, float* [[C]], i32 2
; CHECK-NEXT: [[ARRAYIDX10:%.*]] = getelementptr inbounds float, float* [[C]], i32 3
; CHECK-NEXT: [[TMP3:%.*]] = bitcast float* [[C]] to <4 x float>*
; CHECK-NEXT: store <4 x float> [[TMP2]], <4 x float>* [[TMP3]], align 4
; CHECK-NEXT: ret void
;
entry:
%i0 = load float, float* %a, align 4
%call1 = tail call float @llvm.powi.f32.i32(float %i0,i32 %P)
%arrayidx2 = getelementptr inbounds float, float* %a, i32 1
%i2 = load float, float* %arrayidx2, align 4
%call2 = tail call float @llvm.powi.f32.i32(float %i2,i32 %P)
%arrayidx4 = getelementptr inbounds float, float* %a, i32 2
%i4 = load float, float* %arrayidx4, align 4
%call3 = tail call float @llvm.powi.f32.i32(float %i4,i32 %P)
%arrayidx6 = getelementptr inbounds float, float* %a, i32 3
%i6 = load float, float* %arrayidx6, align 4
%call4 = tail call float @llvm.powi.f32.i32(float %i6,i32 %P)
store float %call1, float* %c, align 4
%arrayidx8 = getelementptr inbounds float, float* %c, i32 1
store float %call2, float* %arrayidx8, align 4
%arrayidx9 = getelementptr inbounds float, float* %c, i32 2
store float %call3, float* %arrayidx9, align 4
%arrayidx10 = getelementptr inbounds float, float* %c, i32 3
store float %call4, float* %arrayidx10, align 4
ret void
}
|
