xref: /llvm-project/llvm/test/CodeGen/SystemZ/asm-05.ll (revision a1710eb3cd5823c5d14899112ca3086acbdbe9cb)
1; Test the "m" asm constraint, which is equivalent to "T".
2; Likewise for the "o" asm constraint.
3;
4; RUN: llc < %s -mtriple=s390x-linux-gnu -no-integrated-as | FileCheck %s
5
6define void @f1(i64 %base) {
7; CHECK-LABEL: f1:
8; CHECK: blah 0(%r2)
9; CHECK: br %r14
10  %addr = inttoptr i64 %base to ptr
11  call void asm "blah $0", "=*m" (ptr elementtype(i64) %addr)
12  ret void
13}
14
15define void @f2(i64 %base) {
16; CHECK-LABEL: f2:
17; CHECK: blah 0(%r2)
18; CHECK: br %r14
19  %addr = inttoptr i64 %base to ptr
20  call void asm "blah $0", "=*o" (ptr elementtype(i64) %addr)
21  ret void
22}
23