mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-08-18 12:29:21 +00:00
New testcase
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12640 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
parent
e34c0b48a0
commit
414294e05b
14
test/Analysis/LoadVN/undefined_load.ll
Normal file
14
test/Analysis/LoadVN/undefined_load.ll
Normal file
@ -0,0 +1,14 @@
|
||||
; RUN: llvm-as < %s | opt -load-vn -gcse | llvm-dis | not grep load
|
||||
; Test that loads of undefined memory are eliminated.
|
||||
|
||||
int %test1() {
|
||||
%X = malloc int
|
||||
%Y = load int* %X
|
||||
ret int %Y
|
||||
}
|
||||
int %test2() {
|
||||
%X = alloca int
|
||||
%Y = load int* %X
|
||||
ret int %Y
|
||||
}
|
||||
|
Loading…
Reference in New Issue
Block a user