mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-11-01 08:23:21 +01:00
10 lines
222 B
LLVM
10 lines
222 B
LLVM
; RUN: llvm-as < %s | opt -sccp | llvm-dis | grep {ret i32 0}
|
|
|
|
; Test that SCCP has basic knowledge of when and/or nuke overdefined values.
|
|
|
|
define i32 @test(i32 %X) {
|
|
%Y = and i32 %X, 0 ; <i32> [#uses=1]
|
|
ret i32 %Y
|
|
}
|
|
|