File: asm-global-bugfix.ll

package info (click to toggle)
llvm-toolchain-13 1%3A13.0.1-11
  • links: PTS, VCS
  • area: main
  • in suites: bookworm
  • size: 1,418,840 kB
  • sloc: cpp: 5,290,826; ansic: 996,570; asm: 544,593; python: 188,212; objc: 72,027; lisp: 30,291; f90: 25,395; sh: 24,898; javascript: 9,780; pascal: 9,398; perl: 7,484; ml: 5,432; awk: 3,523; makefile: 2,913; xml: 953; cs: 573; fortran: 539
file content (16 lines) | stat: -rw-r--r-- 544 bytes parent folder | download | duplicates (17) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
 
; Test case for a bug where we would crash when we were requested to report
; whether two values that didn't belong to a function (i.e. two globals, etc)
; aliased.

; RUN: opt < %s -cfl-steens-aa -aa-eval -print-may-aliases -disable-output 2>&1 | FileCheck %s

@G = private unnamed_addr constant [1 x i8] c"\00", align 1

; CHECK: Function: test_no_crash
; CHECK: 0 no alias responses
define void @test_no_crash() #0 {
entry:
  call i8* asm "nop", "=r,r"(
       i8* getelementptr inbounds ([1 x i8], [1 x i8]* @G, i64 0, i64 0))
  ret void
}