diff options
| author | Dimitry Andric <dim@FreeBSD.org> | 2013-06-10 20:36:52 +0000 |
|---|---|---|
| committer | Dimitry Andric <dim@FreeBSD.org> | 2013-06-10 20:36:52 +0000 |
| commit | 59d6cff90eecf31cb3dd860c4e786674cfdd42eb (patch) | |
| tree | 909310b2e05119d1d6efda049977042abbb58bb1 /test/CodeGen/SystemZ/call-01.ll | |
| parent | 4a16efa3e43e35f0cc9efe3a67f620f0017c3d36 (diff) | |
Notes
Diffstat (limited to 'test/CodeGen/SystemZ/call-01.ll')
| -rw-r--r-- | test/CodeGen/SystemZ/call-01.ll | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/test/CodeGen/SystemZ/call-01.ll b/test/CodeGen/SystemZ/call-01.ll new file mode 100644 index 000000000000..1b9172bdd819 --- /dev/null +++ b/test/CodeGen/SystemZ/call-01.ll @@ -0,0 +1,18 @@ +; Test direct calls. +; +; RUN: llc < %s -mtriple=s390x-linux-gnu | FileCheck %s + +declare i64 @bar() + +; We must allocate 160 bytes for the callee and save and restore %r14. +define i64 @f1() { +; CHECK: f1: +; CHECK: stmg %r14, %r15, 112(%r15) +; CHECK: aghi %r15, -160 +; CHECK: brasl %r14, bar@PLT +; CHECK: lmg %r14, %r15, 272(%r15) +; CHECK: br %r14 + %ret = call i64 @bar() + %inc = add i64 %ret, 1 + ret i64 %inc +} |