File: bbi-59728.ll

package info (click to toggle)
llvm-toolchain-19 1%3A19.1.7-3~deb12u1
  • links: PTS, VCS
  • area: main
  • in suites: bookworm-proposed-updates
  • size: 1,998,492 kB
  • sloc: cpp: 6,951,680; ansic: 1,486,157; asm: 913,598; python: 232,024; f90: 80,126; objc: 75,281; lisp: 37,276; pascal: 16,990; sh: 10,009; ml: 5,058; perl: 4,724; awk: 3,523; makefile: 3,167; javascript: 2,504; xml: 892; fortran: 664; cs: 573
file content (27 lines) | stat: -rw-r--r-- 990 bytes parent folder | download | duplicates (8) 
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
 
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
; RUN: opt %s -verify-memoryssa -passes='loop-mssa(loop-deletion,loop-simplifycfg)' -S | FileCheck %s

; This is a case where we failed to update memory SSA correctly in
; loop-deletion which escapes local verification, but causes a crash
; in loop-simplifycfg.
define void @func_45() {
; CHECK-LABEL: @func_45(
; CHECK-NEXT:  entry:
; CHECK-NEXT:    br label [[FOR_BODY45:%.*]]
; CHECK:       for.body45:
; CHECK-NEXT:    store i32 433429641, ptr undef, align 1
; CHECK-NEXT:    br label [[FOR_BODY45]]
;
entry:
  br label %for.body45

for.body45:                                       ; preds = %for.end72, %entry
  br label %for.body48

for.body48:                                       ; preds = %for.body48, %for.body45
  store i32 433429641, ptr undef, align 1
  br i1 undef, label %for.body48, label %for.end72

for.end72:                                        ; preds = %for.body48
  br label %for.body45
}