File: 2009-04-28-i128-cmp-crash.ll

package info (click to toggle)
llvm-toolchain-16 1%3A16.0.6-15~deb12u1
  • links: PTS, VCS
  • area: main
  • in suites: bookworm
  • size: 1,634,792 kB
  • sloc: cpp: 6,179,261; ansic: 1,216,205; asm: 741,319; python: 196,614; objc: 75,325; f90: 49,640; lisp: 32,396; pascal: 12,286; sh: 9,394; perl: 7,442; ml: 5,494; awk: 3,523; makefile: 2,723; javascript: 1,206; xml: 886; fortran: 581; cs: 573
file content (32 lines) | stat: -rw-r--r-- 795 bytes parent folder | download | duplicates (12) 
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
28
29
30
31
32
 
; RUN: llc < %s
; rdar://6836460
; rdar://7516906
; PR5963

define i32 @test(ptr %P) nounwind {
entry:
	%tmp48 = load i128, ptr %P
	%and49 = and i128 %tmp48, 18446744073709551616		; <i128> [#uses=1]
	%tobool = icmp ne i128 %and49, 0		; <i1> [#uses=1]
	br i1 %tobool, label %if.then50, label %if.end61

if.then50:		; preds = %if.then20
	ret i32 1241

if.end61:		; preds = %if.then50, %if.then20, %entry
	ret i32 123
}

define i32 @test2(ptr %P) nounwind {
entry:
	%tmp48 = load i320, ptr %P
	%and49 = and i320 %tmp48, 25108406941546723055343157692830665664409421777856138051584
	%tobool = icmp ne i320 %and49, 0		; <i1> [#uses=1]
	br i1 %tobool, label %if.then50, label %if.end61

if.then50:		; preds = %if.then20
	ret i32 1241

if.end61:		; preds = %if.then50, %if.then20, %entry
	ret i32 123
}