File: sdiv-1.ll

package info (click to toggle)
llvm-3.1 3.1-1
  • links: PTS, VCS
  • area: main
  • in suites: wheezy
  • size: 80,224 kB
  • sloc: cpp: 491,014; asm: 110,971; ansic: 14,579; sh: 13,120; python: 6,152; ml: 4,719; makefile: 1,830; pascal: 1,553; perl: 874; xml: 283; lisp: 187; csh: 117; exp: 4
file content (22 lines) | stat: -rw-r--r-- 441 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
 
; RUN: opt < %s -instcombine -inline -S | not grep '-715827882'
; PR3142

define i32 @a(i32 %X) nounwind readnone {
entry:
       %0 = sub i32 0, %X
       %1 = sdiv i32 %0, -3
       ret i32 %1
}

define i32 @b(i32 %X) nounwind readnone {
entry:
       %0 = call i32 @a(i32 -2147483648)
       ret i32 %0
}

define i32 @c(i32 %X) nounwind readnone {
entry:
       %0 = sub i32 0, -2147483648
       %1 = sdiv i32 %0, -3
       ret i32 %1
}