mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2025-01-30 19:35:54 +00:00
f27aca9276
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6693 91177308-0d34-0410-b5e6-96231b3b80d8
15 lines
342 B
LLVM
15 lines
342 B
LLVM
; This testcase shows a bug where an common subexpression exists, but there
|
|
; is no shared dominator block that the expression can be hoisted out to.
|
|
;
|
|
; RUN: if as < %s | opt -load-vn -gcse | dis | grep load
|
|
; RUN: then exit 1
|
|
; RUN: else exit 0
|
|
; RUN: fi
|
|
|
|
int %test(int* %P) {
|
|
store int 5, int* %P
|
|
%Z = load int* %P
|
|
ret int %Z
|
|
}
|
|
|