mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-07-19 03:29:22 +00:00
69ccadd753
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32115 91177308-0d34-0410-b5e6-96231b3b80d8
15 lines
328 B
LLVM
15 lines
328 B
LLVM
; This is a basic sanity check for constant propogation. The add instruction
|
|
; should be eliminated.
|
|
|
|
; RUN: llvm-upgrade < %s | llvm-as | opt -constprop -die | llvm-dis | not grep phi
|
|
|
|
int %test(bool %B) {
|
|
BB0:
|
|
br bool %B, label %BB1, label %BB3
|
|
BB1:
|
|
br label %BB3
|
|
BB3:
|
|
%Ret = phi int [1, %BB0], [1, %BB1]
|
|
ret int %Ret
|
|
}
|