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
|
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
; RUN: opt < %s -passes=slp-vectorizer -S -mtriple=x86_64-unknown-linux -slp-threshold=-1 | FileCheck %s
define i32 @diamond_broadcast(ptr noalias nocapture %B, ptr noalias nocapture %A) {
; CHECK-LABEL: @diamond_broadcast(
; CHECK-NEXT: entry:
; CHECK-NEXT: [[LD:%.*]] = load i32, ptr [[A:%.*]], align 4
; CHECK-NEXT: [[TMP0:%.*]] = insertelement <4 x i32> poison, i32 [[LD]], i32 0
; CHECK-NEXT: [[SHUFFLE:%.*]] = shufflevector <4 x i32> [[TMP0]], <4 x i32> poison, <4 x i32> zeroinitializer
; CHECK-NEXT: [[TMP1:%.*]] = mul <4 x i32> [[SHUFFLE]], [[SHUFFLE]]
; CHECK-NEXT: store <4 x i32> [[TMP1]], ptr [[B:%.*]], align 4
; CHECK-NEXT: ret i32 0
;
entry:
%ld = load i32, ptr %A, align 4
%mul = mul i32 %ld, %ld
store i32 %mul, ptr %B, align 4
%mul8 = mul i32 %ld, %ld
%arrayidx9 = getelementptr inbounds i32, ptr %B, i64 1
store i32 %mul8, ptr %arrayidx9, align 4
%mul14 = mul i32 %ld, %ld
%arrayidx15 = getelementptr inbounds i32, ptr %B, i64 2
store i32 %mul14, ptr %arrayidx15, align 4
%mul20 = mul i32 %ld, %ld
%arrayidx21 = getelementptr inbounds i32, ptr %B, i64 3
store i32 %mul20, ptr %arrayidx21, align 4
ret i32 0
}
|
