File: constant-non-integer-branch-condition.ll

package info (click to toggle)
swiftlang 6.0.3-2
  • links: PTS, VCS
  • area: main
  • in suites: forky, 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 (27 lines) | stat: -rw-r--r-- 869 bytes parent folder | download | duplicates (5)
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
; RUN: opt %loadPolly -polly-print-scops -disable-output < %s | FileCheck %s
;
; At some point this caused a problem in the domain generation as we
; assumed any constant branch condition to be valid. However, only constant
; integers are interesting and can be handled.
;
; CHECK: Stmt_entry_split__TO__cleanup
;
target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"

; Function Attrs: nounwind uwtable
define i32 @main(ptr %A) #0 {
entry:
  br label %entry.split

entry.split:                                      ; preds = %entry
  br i1 icmp ne (ptr @test_weak, ptr null), label %if.then, label %cleanup

if.then:                                          ; preds = %entry.split
  store i32 0, ptr %A
  br label %cleanup

cleanup:                                          ; preds = %if.then, %entry.split
  ret i32 0
}

declare extern_weak i32 @test_weak(...)