File: dagcombine_crash.ll

package info (click to toggle)
swiftlang 6.0.3-2
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid, trixie
  • size: 2,519,992 kB
  • sloc: cpp: 9,107,863; ansic: 2,040,022; asm: 1,135,751; python: 296,500; objc: 82,456; f90: 60,502; lisp: 34,951; pascal: 19,946; sh: 18,133; perl: 7,482; ml: 4,937; javascript: 4,117; makefile: 3,840; awk: 3,535; xml: 914; fortran: 619; cs: 573; ruby: 573
file content (25 lines) | stat: -rw-r--r-- 864 bytes parent folder | download | duplicates (35) 
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
 
; RUN: llc -o - %s | FileCheck %s
; The selection DAG select(select()) normalisation crashed for different types
; on the condition inputs.
target datalayout = "E-m:m-p:32:32-i8:8:32-i16:16:32-i64:64-n32-S64"
target triple = "mips--"

; CHECK-LABEL: foobar
; CHECK: sltiu ${{[0-9]*}}, ${{[0-9]*}}, 42
; CHECK: sltiu ${{[0-9]*}}, ${{[0-9]*}}, 23
; CHECK: and ${{[0-9]*}}, ${{[0-9]*}}, ${{[0-9]*}}
; CHECK: sltu ${{[0-9]*}}, ${{[0-9]*}}, ${{[0-9]*}}
; CHECK: addiu ${{[0-9]*}}, ${{[0-9]*}}, -1
; CHECK: movn ${{[0-9]*}}, ${{[0-9]*}}, ${{[0-9]*}}
; CHECK: jr $ra
; CHECK: move ${{[0-9]*}}, ${{[0-9]*}}
define i64 @foobar(i32 %arg) #0 {
entry:
  %cmp0 = icmp ult i32 %arg, 23
  %cmp1 = icmp ult i32 %arg, 42
  %and = and i1 %cmp0, %cmp1
  %cmp2 = icmp ugt i32 %arg, 0
  %sext = sext i1 %cmp1 to i64
  %retval.0 = select i1 %and, i64 %sext, i64 0
  ret i64 %retval.0
}