File: apint-basictest3.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 (23 lines) | stat: -rw-r--r-- 546 bytes parent folder | download | duplicates (18) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
 
; This is a basic correctness check for constant propagation.  It tests the
; basic arithmetic operations.


; RUN: opt < %s -passes=sccp -S | not grep mul
; RUN: opt < %s -passes=sccp -S | not grep umod

define i128 @test(i1 %B) {
	br i1 %B, label %BB1, label %BB2
BB1:
	%t1 = add i128 0, 1
        %t2 = sub i128 0, %t1
        %t3 = mul i128 %t2, -1
	br label %BB3
BB2:
        %f1 = udiv i128 -1, 1
        %f2 = add i128 %f1, 1
        %f3 = urem i128 %f2, 2121
	br label %BB3
BB3:
	%Ret = phi i128 [%t3, %BB1], [%f3, %BB2]
	ret i128 %Ret
}