blob: 08569d37179f7a1715eccfa5bd599e81ca4afb2a (
plain)
1
2
3
4
5
6
7
8
9
|
; RUN: opt %s -instcombine -S | grep shl
define i1 @test(i32 %X, i8 %A) {
%shift.upgrd.1 = zext i8 %A to i32 ; <i32> [#uses=1]
%B = lshr i32 %X, %shift.upgrd.1 ; <i32> [#uses=1]
%D = trunc i32 %B to i1 ; <i1> [#uses=1]
ret i1 %D
}
|