File: multi-node-with-save-values.ll

package info (click to toggle)
llvm-toolchain-20 1%3A20.1.6-1~exp1
  • links: PTS, VCS
  • area: main
  • in suites: experimental
  • size: 2,111,304 kB
  • sloc: cpp: 7,438,677; ansic: 1,393,822; asm: 1,012,926; python: 241,650; f90: 86,635; objc: 75,479; lisp: 42,144; pascal: 17,286; sh: 10,027; ml: 5,082; perl: 4,730; awk: 3,523; makefile: 3,349; javascript: 2,251; xml: 892; fortran: 672
file content (47 lines) | stat: -rw-r--r-- 1,324 bytes parent folder | download | duplicates (9)
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
46
47
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 3
; RUN: opt -S --passes=slp-vectorizer -mtriple=x86_64-unknown-linux-gnu < %s | FileCheck %s

define void @foo() {
; CHECK-LABEL: define void @foo() {
; CHECK-NEXT:  entry:
; CHECK-NEXT:    br label [[BB1:%.*]]
; CHECK:       bb1:
; CHECK-NEXT:    switch i32 0, label [[BB3:%.*]] [
; CHECK-NEXT:      i32 0, label [[BB2:%.*]]
; CHECK-NEXT:      i32 4, label [[BB4:%.*]]
; CHECK-NEXT:      i32 1, label [[BB4]]
; CHECK-NEXT:    ]
; CHECK:       bb2:
; CHECK-NEXT:    br label [[BB4]]
; CHECK:       bb3:
; CHECK-NEXT:    br label [[BB4]]
; CHECK:       bb4:
; CHECK-NEXT:    [[TMP0:%.*]] = phi <2 x i32> [ zeroinitializer, [[BB3]] ], [ zeroinitializer, [[BB2]] ], [ zeroinitializer, [[BB1]] ], [ zeroinitializer, [[BB1]] ]
; CHECK-NEXT:    br label [[BB1]]
;
entry:
  %add1 = add i32 0, 0
  %add2 = add i32 0, 0
  %add3 = add i32 0, 0
  %add4 = add i32 0, 0
  %add5 = add i32 0, 0
  br label %bb1

bb1:
  switch i32 0, label %bb3 [
  i32 0, label %bb2
  i32 4, label %bb4
  i32 1, label %bb4
  ]

bb2:
  br label %bb4

bb3:
  br label %bb4

bb4:
  %p1 = phi i32 [ %add1, %bb3 ], [ %add4, %bb2 ], [ %add2, %bb1 ], [ %add2, %bb1 ]
  %p2 = phi i32 [ %add2, %bb3 ], [ %add5, %bb2 ], [ %add3, %bb1 ], [ %add3, %bb1 ]
  br label %bb1
}