mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-08-08 19:29:45 +00:00
1610df20bf
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2541 91177308-0d34-0410-b5e6-96231b3b80d8
19 lines
357 B
LLVM
19 lines
357 B
LLVM
; This is a basic sanity check for constant propogation. The add instruction
|
|
; should be eliminated.
|
|
|
|
; RUN: if as < %s | opt -constprop -die | dis | grep phi
|
|
; RUN: then exit 1
|
|
; RUN: else exit 0
|
|
; RUN: fi
|
|
|
|
int "test"(bool %B)
|
|
begin
|
|
BB0:
|
|
br bool %B, label %BB1, label %BB3
|
|
BB1:
|
|
br label %BB3
|
|
BB3:
|
|
%Ret = phi int [1, %BB0], [1, %BB1]
|
|
ret int %Ret
|
|
end
|