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| author | Chris Lattner <sabre@nondot.org> | 2002-05-06 02:37:38 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2002-05-06 02:37:38 +0000 |
| commit | dac95a012bd722a2fcce1434cd39748ce3fc16c0 (patch) | |
| tree | 2572d0b7542a3eaa1b02605469b193de030cca38 /llvm/test/Regression/Transforms/SimplifyCFG | |
| parent | 1890ef5cd713bbc1631068e9ce527b9963ab52e2 (diff) | |
| download | bcm5719-llvm-dac95a012bd722a2fcce1434cd39748ce3fc16c0.tar.gz bcm5719-llvm-dac95a012bd722a2fcce1434cd39748ce3fc16c0.zip | |
Initial testcases for CFG simplify (which is part of DCE for now)
llvm-svn: 2466
Diffstat (limited to 'llvm/test/Regression/Transforms/SimplifyCFG')
| -rw-r--r-- | llvm/test/Regression/Transforms/SimplifyCFG/Makefile | 10 | ||||
| -rw-r--r-- | llvm/test/Regression/Transforms/SimplifyCFG/basictest.ll | 27 |
2 files changed, 37 insertions, 0 deletions
diff --git a/llvm/test/Regression/Transforms/SimplifyCFG/Makefile b/llvm/test/Regression/Transforms/SimplifyCFG/Makefile new file mode 100644 index 00000000000..91acd4d481b --- /dev/null +++ b/llvm/test/Regression/Transforms/SimplifyCFG/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/llvm/test/Regression/Transforms/SimplifyCFG/basictest.ll b/llvm/test/Regression/Transforms/SimplifyCFG/basictest.ll new file mode 100644 index 00000000000..a63abf751fa --- /dev/null +++ b/llvm/test/Regression/Transforms/SimplifyCFG/basictest.ll @@ -0,0 +1,27 @@ +; Test CFG simplify removal of branch instructions... +; +; RUN: if as < %s | opt -dce | dis | grep br +; RUN: then exit 1 +; RUN: else exit 0 +; RUN: fi + + +void "test1"() { + br label %BB1 +BB1: + ret void +} + +void "test2"() { + ret void +BB1: + ret void +} + +void "test3"(bool %T) { + br bool %T, label %BB1, label %BB1 +BB1: + ret void +} + + |
