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diff test/CodeGen/SystemZ/call-01.ll @ 0:95c75e76d11b LLVM3.4

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LLVM 3.4
author Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
date Thu, 12 Dec 2013 13:56:28 +0900
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/CodeGen/SystemZ/call-01.ll	Thu Dec 12 13:56:28 2013 +0900
@@ -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-LABEL: 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
+}