Initial test

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6240 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/test/Transforms/LowerSetJmp/Makefile b/test/Transforms/LowerSetJmp/Makefile
new file mode 100644 (file)
index 0000000..91acd4d
--- /dev/null
+++ b/test/Transforms/LowerSetJmp/Makefile
@@ -0,0 +1,10 @@
+
+LEVEL = ../../../..
+include $(LEVEL)/test/Makefile.tests
+
+TESTS := $(wildcard *.ll)
+
+all:: $(addprefix Output/, $(TESTS:%.ll=%.ll.out))
+
+Output/%.ll.out: %.ll Output/.dir $(LOPT)
+       -$(TESTRUNR) $<

diff --git a/test/Transforms/LowerSetJmp/simpletest.ll b/test/Transforms/LowerSetJmp/simpletest.ll
new file mode 100644 (file)
index 0000000..b5adbbe
--- /dev/null
+++ b/test/Transforms/LowerSetJmp/simpletest.ll
@@ -0,0 +1,29 @@
+; RUN: as < %s | opt -lowersetjmp | dis | grep invoke
+
+%JmpBuf = type int
+%.str_1 = internal constant [13 x sbyte] c"returned %d\0A\00"
+
+implementation
+
+declare void %llvm.longjmp(%JmpBuf *%B, int %Val)
+declare int %llvm.setjmp(%JmpBuf *%B)
+
+int %simpletest() {
+       %B = alloca %JmpBuf
+       %Val = call int %llvm.setjmp(%JmpBuf* %B)
+       %V = cast int %Val to bool
+       br bool %V, label %LongJumped, label %Normal
+Normal:
+       call void %llvm.longjmp(%JmpBuf* %B, int 42)
+       ret int 0 ;; not reached
+LongJumped:
+       ret int %Val
+}
+
+declare int %printf(sbyte*, ...)
+
+int %main() {
+       %V = call int %simpletest()
+       call int(sbyte*, ...)* %printf(sbyte* getelementptr ([13 x sbyte]* %.str_1, long 0, long 0), int %V)
+       ret int 0
+}