1 # RUN: llc -mtriple=powerpc64-unknown-linux-gnu -run-pass none -o - %s | FileCheck %s
5 define signext i32 @main(i32* %p) #0 {
7 %0 = load i32, i32* %p, align 4
9 store i32 %or, i32* %p, align 4
10 %lnot.1 = icmp eq i32 undef, 0
11 %lnot.ext.1 = zext i1 %lnot.1 to i32
12 %shr.i.1 = lshr i32 2072, %lnot.ext.1
13 %call.lobit.1 = lshr i32 %shr.i.1, 7
14 %1 = and i32 %call.lobit.1, 1
15 %or.1 = or i32 %1, %or
19 attributes #0 = { nounwind "target-cpu"="ppc64" }
23 tracksRegLiveness: true
25 - { id: 0, class: g8rc_and_g8rc_nox0 }
26 - { id: 1, class: gprc }
27 - { id: 2, class: gprc }
28 - { id: 3, class: gprc }
29 - { id: 4, class: g8rc }
31 - { reg: '$x3', virtual-reg: '%0' }
37 %1 = LWZ 0, %0 :: (load 4 from %ir.p)
39 %3 = RLWIMI %2, killed %1, 0, 0, 31
40 %4 = EXTSW_32_64 killed %3
42 ; CHECK: BLR8 implicit $lr8, implicit $rm, implicit $x3
43 BLR8 implicit $lr8, implicit $rm, implicit $x3