mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-07-19 03:29:22 +00:00
28beeeac4d
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41097 91177308-0d34-0410-b5e6-96231b3b80d8
14 lines
352 B
LLVM
14 lines
352 B
LLVM
; Check to make sure that Value Numbering doesn't merge casts of different
|
|
; flavors.
|
|
; RUN: llvm-upgrade < %s | llvm-as | opt -load-vn -gcse | llvm-dis | \
|
|
; RUN: grep {\[sz\]ext} | count 2
|
|
|
|
declare void %external(int)
|
|
|
|
int %test_casts(short %x) {
|
|
%a = sext short %x to int
|
|
%b = zext short %x to int
|
|
call void %external(int %a)
|
|
ret int %b
|
|
}
|