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 UTC_ARGS: --version 2
; RUN: opt -passes=slp-vectorizer -mtriple=x86_64-unknown-linux-gnu -mcpu=skx -S < %s | FileCheck %s
; RUN: opt -passes=slp-vectorizer -mtriple=x86_64-unknown-linux-gnu -mcpu=skx -S < %s -slp-threshold=-100 | FileCheck %s --check-prefix=CHECK-SLP-THRESHOLD
define void @test() {
; CHECK-LABEL: define void @test
; CHECK-SAME: () #[[ATTR0:[0-9]+]] {
; CHECK-NEXT: entry:
; CHECK-NEXT: [[COND_IN_V:%.*]] = select i1 false, ptr null, ptr null
; CHECK-NEXT: br label [[BB:%.*]]
; CHECK: bb:
; CHECK-NEXT: [[TMP0:%.*]] = call <13 x i64> @llvm.masked.load.v13i64.p0(ptr [[COND_IN_V]], i32 8, <13 x i1> <i1 true, i1 false, i1 false, i1 false, i1 true, i1 false, i1 false, i1 false, i1 true, i1 false, i1 false, i1 false, i1 true>, <13 x i64> poison)
; CHECK-NEXT: [[TMP1:%.*]] = shufflevector <13 x i64> [[TMP0]], <13 x i64> poison, <4 x i32> <i32 0, i32 4, i32 8, i32 12>
; CHECK-NEXT: [[TMP2:%.*]] = icmp eq <4 x i64> [[TMP1]], zeroinitializer
; CHECK-NEXT: ret void
;
; CHECK-SLP-THRESHOLD-LABEL: define void @test
; CHECK-SLP-THRESHOLD-SAME: () #[[ATTR0:[0-9]+]] {
; CHECK-SLP-THRESHOLD-NEXT: entry:
; CHECK-SLP-THRESHOLD-NEXT: [[COND_IN_V:%.*]] = select i1 false, ptr null, ptr null
; CHECK-SLP-THRESHOLD-NEXT: br label [[BB:%.*]]
; CHECK-SLP-THRESHOLD: bb:
; CHECK-SLP-THRESHOLD-NEXT: [[TMP0:%.*]] = call <13 x i64> @llvm.masked.load.v13i64.p0(ptr [[COND_IN_V]], i32 8, <13 x i1> <i1 true, i1 false, i1 false, i1 false, i1 true, i1 false, i1 false, i1 false, i1 true, i1 false, i1 false, i1 false, i1 true>, <13 x i64> poison)
; CHECK-SLP-THRESHOLD-NEXT: [[TMP1:%.*]] = shufflevector <13 x i64> [[TMP0]], <13 x i64> poison, <4 x i32> <i32 0, i32 4, i32 8, i32 12>
; CHECK-SLP-THRESHOLD-NEXT: [[TMP2:%.*]] = icmp eq <4 x i64> [[TMP1]], zeroinitializer
; CHECK-SLP-THRESHOLD-NEXT: ret void
;
entry:
%cond.in.v = select i1 false, ptr null, ptr null
br label %bb
bb: ; preds = %entry
%v = load i64, ptr %cond.in.v, align 8
%bv = icmp eq i64 %v, 0
%in.1 = getelementptr i64, ptr %cond.in.v, i64 4
%v.1 = load i64, ptr %in.1, align 8
%bv.1 = icmp eq i64 %v.1, 0
%in.2 = getelementptr i64, ptr %cond.in.v, i64 8
%v.2 = load i64, ptr %in.2, align 8
%bv.2 = icmp eq i64 %v.2, 0
%in.3 = getelementptr i64, ptr %cond.in.v, i64 12
%v.3 = load i64, ptr %in.3, align 8
%bv.3 = icmp eq i64 %v.3, 0
ret void
}
|