File: ptr-indvar-crash.ll

package info (click to toggle)
llvm-toolchain-20 1%3A20.1.6-1~exp1
  • links: PTS, VCS
  • area: main
  • in suites: experimental
  • size: 2,111,304 kB
  • sloc: cpp: 7,438,677; ansic: 1,393,822; asm: 1,012,926; python: 241,650; f90: 86,635; objc: 75,479; lisp: 42,144; pascal: 17,286; sh: 10,027; ml: 5,082; perl: 4,730; awk: 3,523; makefile: 3,349; javascript: 2,251; xml: 892; fortran: 672
file content (20 lines) | stat: -rw-r--r-- 547 bytes parent folder | download | duplicates (14) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
 
; RUN: opt -passes=loop-vectorize -S %s

target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-unknown-linux-gnu"

define void @f(i128 %p1) {
entry:
  br label %while.body

while.body:
  %p.05 = phi ptr [ %add.ptr, %while.body ], [ null, %entry ]
  %p1.addr.04 = phi i128 [ %sub, %while.body ], [ %p1, %entry ]
  %add.ptr = getelementptr inbounds i8, ptr %p.05, i32 2
  %sub = add nsw i128 %p1.addr.04, -2
  %tobool = icmp eq i128 %sub, 0
  br i1 %tobool, label %while.end, label %while.body

while.end:
  ret void
}