You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
15 lines
607 B
15 lines
607 B
4 months ago
|
; RUN: opt < %s -instcombine -S | grep and
|
||
|
|
; PR913
|
||
|
|
|
||
|
|
define i32 @test(i32* %tmp1) {
|
||
|
|
%tmp.i = load i32, i32* %tmp1 ; <i32> [#uses=1]
|
||
|
|
%tmp = bitcast i32 %tmp.i to i32 ; <i32> [#uses=1]
|
||
|
|
%tmp2.ui = lshr i32 %tmp, 5 ; <i32> [#uses=1]
|
||
|
|
%tmp2 = bitcast i32 %tmp2.ui to i32 ; <i32> [#uses=1]
|
||
|
|
%tmp3 = and i32 %tmp2, 1 ; <i32> [#uses=1]
|
||
|
|
%tmp3.upgrd.1 = icmp ne i32 %tmp3, 0 ; <i1> [#uses=1]
|
||
|
|
%tmp34 = zext i1 %tmp3.upgrd.1 to i32 ; <i32> [#uses=1]
|
||
|
|
ret i32 %tmp34
|
||
|
|
}
|
||
|
|
|