new tests

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8249 91177308-0d34-0410-b5e6-96231b3b80d8

test/Transforms/PruneEH/Makefile

@@ -0,0 +1,10 @@
+
+LEVEL = ../../../..
+include $(LEVEL)/test/Makefile.tests
+
+TESTS := $(wildcard *.llx)
+
+all:: $(addprefix Output/, $(TESTS:%.llx=%.llx.out))
+
+Output/%.llx.out: %.llx Output/.dir $(LOPT)
+	-$(TESTRUNR) $<

test/Transforms/PruneEH/recursivetest.llx

@@ -0,0 +1,19 @@
+; RUN: as < %s | opt -prune-eh | dis | not grep invoke
+
+implementation
+
+internal int %foo() {
+	invoke int %foo() to label %Normal except label %Except
+Normal:
+	ret int 12
+Except:
+	ret int 123
+}
+
+int %caller() {
+	invoke int %foo() to label %Normal except label %Except
+Normal:
+	ret int 0
+Except:
+	ret int 1
+}

test/Transforms/PruneEH/simpletest.llx

@@ -0,0 +1,15 @@
+; RUN: as < %s | opt -prune-eh | dis | not grep invoke
+
+implementation
+
+internal void %foo() {
+	ret void            ; does not throw
+}
+
+int %caller() {
+	invoke void %foo() to label %Normal except label %Except
+Normal:
+	ret int 0
+Except:
+	ret int 1
+}