File: divrem-crash.ll

package info (click to toggle)
llvm-toolchain-21 1%3A21.1.6-3
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid
  • size: 2,245,028 kB
  • sloc: cpp: 7,619,726; ansic: 1,434,018; asm: 1,058,748; python: 252,740; f90: 94,671; objc: 70,685; lisp: 42,813; pascal: 18,401; sh: 8,601; ml: 5,111; perl: 4,720; makefile: 3,675; awk: 3,523; javascript: 2,409; xml: 892; fortran: 770
file content (24 lines) | stat: -rw-r--r-- 611 bytes parent folder | download | duplicates (16) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
 
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
; RUN: opt -passes=ipsccp -S < %s | FileCheck %s

@g = internal global i32 42, align 4

define i32 @sdiv_const_undef() {
; CHECK-LABEL: @sdiv_const_undef(
; CHECK-NEXT:    [[D:%.*]] = sdiv i32 42, poison
; CHECK-NEXT:    ret i32 [[D]]
;
  %i = load i32, ptr @g, align 4
  %d = sdiv i32 %i, poison
  ret i32 %d
}

define i32 @sdiv_undef_const() {
; CHECK-LABEL: @sdiv_undef_const(
; CHECK-NEXT:    [[D:%.*]] = sdiv i32 poison, 42
; CHECK-NEXT:    ret i32 [[D]]
;
  %i = load i32, ptr @g, align 4
  %d = sdiv i32 poison, %i
  ret i32 %d
}