File: unsized-pointee-crash.ll

package info (click to toggle)
llvm-toolchain-11 1%3A11.0.1-2
  • links: PTS, VCS
  • area: main
  • in suites: bullseye
  • size: 995,808 kB
  • sloc: cpp: 4,767,656; ansic: 760,916; asm: 477,436; python: 170,940; objc: 69,804; lisp: 29,914; sh: 23,855; f90: 18,173; pascal: 7,551; perl: 7,471; ml: 5,603; awk: 3,489; makefile: 2,573; xml: 915; cs: 573; fortran: 503; javascript: 452
file content (23 lines) | stat: -rw-r--r-- 699 bytes parent folder | download | duplicates (15) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
 
; RUN: opt -S -loop-vectorize < %s | FileCheck %s
target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"

; CHECK-LABEL: @fn1
define void @fn1() {
entry:
  br label %for.body

for.body:
  %b.05 = phi i32 (...)* [ undef, %entry ], [ %1, %for.body ]
  %a.04 = phi i32 [ 0, %entry ], [ %inc, %for.body ]
  %0 = bitcast i32 (...)* %b.05 to i8*
  %add.ptr = getelementptr i8, i8* %0, i64 1
  %1 = bitcast i8* %add.ptr to i32 (...)*
; CHECK:      %[[cst:.*]] = bitcast i32 (...)* {{.*}} to i8*
; CHECK-NEXT: %[[gep:.*]] = getelementptr i8, i8* %[[cst]], i64 1
  %inc = add nsw i32 %a.04, 1
  %exitcond = icmp eq i32 %a.04, 63
  br i1 %exitcond, label %for.end, label %for.body

for.end:
  ret void
}