1 ; RUN: llc < %s -mtriple=s390x-linux-gnu -mcpu=z14 -O3 -stop-before=finalize-isel \
4 ; Check that an i1 in memory used in a comparison is loaded correctly.
6 @bPtr = external dso_local local_unnamed_addr global ptr, align 8
7 @c = external hidden unnamed_addr global i1, align 4
10 ; CHECK-LABEL: bb.0.entry:
11 ; CHECK: %1:addr64bit = LARL @c
12 ; CHECK: %2:gr64bit = LLGC %1, 0, $noreg :: (dereferenceable load (s8) from @c, align 4)
13 ; CHECK-NEXT: %4:gr64bit = IMPLICIT_DEF
14 ; CHECK-NEXT: %3:gr64bit = RISBGN %4, killed %2, 63, 191, 0
15 ; CHECK-NEXT: %5:gr64bit = LCGR killed %3, implicit-def dead $cc
16 ; CHECK-NEXT: CGHI killed %5, 1, implicit-def $cc
18 %0 = load ptr, ptr @bPtr
22 %conv.i = select i1 %.b, i64 1, i64 3
23 %div.i = sdiv i64 -1, %conv.i
24 %cmp.i = icmp eq i64 %div.i, 1
25 %conv2.i = zext i1 %cmp.i to i64