diff options
| -rw-r--r-- | test/Transforms/LowerSetJmp/Makefile | 10 | ||||
| -rw-r--r-- | test/Transforms/LowerSetJmp/simpletest.ll | 29 |
2 files changed, 39 insertions, 0 deletions
diff --git a/test/Transforms/LowerSetJmp/Makefile b/test/Transforms/LowerSetJmp/Makefile new file mode 100644 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 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 +} |