Check that the right eh personality function is used.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36788 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/test/CodeGen/Generic/2007-05-05-Personality.ll b/test/CodeGen/Generic/2007-05-05-Personality.ll
new file mode 100644 (file)
index 0000000..f2ad6df
--- /dev/null
+++ b/test/CodeGen/Generic/2007-05-05-Personality.ll
@@ -0,0 +1,35 @@
+; RUN: llvm-as < %s | llc -march=x86 -enable-eh -o - | grep zPLR
+
+@error = external global i8            ; <i8*> [#uses=2]
+
+define void @_ada_x() {
+entry:
+       invoke void @raise( )
+                       to label %eh_then unwind label %unwind
+
+unwind:                ; preds = %entry
+       %eh_ptr = tail call i8* @llvm.eh.exception( )           ; <i8*> [#uses=2]
+       %eh_select = tail call i32 (i8*, i8*, ...)* @llvm.eh.selector( i8* %eh_ptr, i8* bitcast (i32 (...)* @__gnat_eh_personality to i8*), i8* @error )                ; <i32> [#uses=1]
+       %eh_typeid = tail call i32 @llvm.eh.typeid.for( i8* @error )            ; <i32> [#uses=1]
+       %tmp2 = icmp eq i32 %eh_select, %eh_typeid              ; <i1> [#uses=1]
+       br i1 %tmp2, label %eh_then, label %Unwind
+
+eh_then:               ; preds = %unwind, %entry
+       ret void
+
+Unwind:                ; preds = %unwind
+       tail call i32 (...)* @_Unwind_Resume( i8* %eh_ptr )             ; <i32>:0 [#uses=0]
+       unreachable
+}
+
+declare void @raise()
+
+declare i8* @llvm.eh.exception()
+
+declare i32 @llvm.eh.selector(i8*, i8*, ...)
+
+declare i32 @llvm.eh.typeid.for(i8*)
+
+declare i32 @__gnat_eh_personality(...)
+
+declare i32 @_Unwind_Resume(...)