Add a new llvm.x86.int intrinsic, allowing access to the
x86 int and int3 instructions. Patch by Peter Housel!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@111831 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/CodeGen/X86/int-intrinsic.ll b/test/CodeGen/X86/int-intrinsic.ll
new file mode 100644
index 0000000..45a9b0f
--- /dev/null
+++ b/test/CodeGen/X86/int-intrinsic.ll
@@ -0,0 +1,20 @@
+; RUN: llc < %s -march=x86 | FileCheck %s
+; RUN: llc < %s -march=x86-64 | FileCheck %s
+
+declare void @llvm.x86.int(i8) nounwind
+
+; CHECK: int3
+; CHECK: ret
+define void @primitive_int3 () {
+bb.entry:
+ call void @llvm.x86.int(i8 3) nounwind
+ ret void
+}
+
+; CHECK: int $-128
+; CHECK: ret
+define void @primitive_int128 () {
+bb.entry:
+ call void @llvm.x86.int(i8 128) nounwind
+ ret void
+}