X-Git-Url: http://plrg.eecs.uci.edu/git/?a=blobdiff_plain;f=test%2FCodeGen%2FX86%2Frtm.ll;fp=test%2FCodeGen%2FX86%2Frtm.ll;h=76eb9514f02cc17dd0e6f7522748b5c792699421;hb=be02a90de17f857ba65bbd8a11653ca1bad30adc;hp=0000000000000000000000000000000000000000;hpb=7629de3326318e533ab969abd1b0cbc569b3f3b7;p=oota-llvm.git

diff --git a/test/CodeGen/X86/rtm.ll b/test/CodeGen/X86/rtm.ll
new file mode 100644
index 00000000000..76eb9514f02
--- /dev/null
+++ b/test/CodeGen/X86/rtm.ll
@@ -0,0 +1,30 @@
+; RUN: llc < %s -mattr=+rtm -mtriple=x86_64-unknown-unknown | FileCheck %s
+
+declare i32 @llvm.x86.xbegin() nounwind
+declare void @llvm.x86.xend() nounwind
+declare void @llvm.x86.xabort(i8) noreturn nounwind
+
+define i32 @test_xbegin() nounwind uwtable {
+entry:
+  %0 = tail call i32 @llvm.x86.xbegin() nounwind
+  ret i32 %0
+; CHECK: test_xbegin
+; CHECK: xbegin [[LABEL:.*BB.*]]
+; CHECK: [[LABEL]]:
+}
+
+define void @test_xend() nounwind uwtable {
+entry:
+  tail call void @llvm.x86.xend() nounwind
+  ret void
+; CHECK: test_xend
+; CHECK: xend
+}
+
+define void @test_xabort() nounwind uwtable {
+entry:
+  tail call void @llvm.x86.xabort(i8 2)
+  unreachable
+; CHECK: test_xabort
+; CHECK: xabort $2
+}