File: 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 (34 lines) | stat: -rw-r--r-- 740 bytes parent folder | download | duplicates (8) 
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
33
34
 
; RUN: opt -passes=sccp -S < %s
target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128"
target triple = "x86_64-apple-darwin10.0"

define void @test1(i8 %arg) {
entry:
  br i1 undef, label %return, label %bb

bb:   
  br label %bb34

bb23: 
  %c = icmp eq i8 %arg, undef 
  br i1 %c, label %bb34, label %bb23

bb34:
  %Kind.1 = phi i32 [ undef, %bb ], [ %ins174, %bb23 ] 
  %mask173 = or i32 %Kind.1, 7
  %ins174 = and i32 %mask173, -249
  br label %bb23

return:
  ret void
}

define i32 @test2([4 x i32] %A) {
  %B = extractvalue [4 x i32] %A, 1
  ret i32 %B
}

define x86_mmx @test3() {
  %load = load x86_mmx, ptr null
  ret x86_mmx %load
}