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diff test/CodeGen/X86/read-fp-no-frame-pointer.ll @ 95:afa8332a0e37 LLVM3.8

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LLVM 3.8
author Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
date Tue, 13 Oct 2015 17:48:58 +0900
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/CodeGen/X86/read-fp-no-frame-pointer.ll	Tue Oct 13 17:48:58 2015 +0900
@@ -0,0 +1,12 @@
+; RUN: not llc < %s -mtriple=x86_64-linux-gnueabi 2>&1 | FileCheck %s
+
+define i32 @get_frame() nounwind {
+entry:
+; CHECK: register ebp is allocatable: function has no frame pointer
+  %fp = call i32 @llvm.read_register.i32(metadata !0)
+  ret i32 %fp
+}
+
+declare i32 @llvm.read_register.i32(metadata) nounwind
+
+!0 = !{!"ebp\00"}