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| author | Chris Lattner <sabre@nondot.org> | 2005-09-19 23:48:04 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2005-09-19 23:48:04 +0000 |
| commit | b6e2b7e4cd2b40954ff387907b149e9fb6b304ae (patch) | |
| tree | 08ba22430b40ecaa62f2f6845cd0c64c0252b8c1 /test/Transforms/SimplifyCFG | |
| parent | 44728a7bb65f5228fff631da807ed7ed3c791a8d (diff) | |
| download | external_llvm-b6e2b7e4cd2b40954ff387907b149e9fb6b304ae.zip external_llvm-b6e2b7e4cd2b40954ff387907b149e9fb6b304ae.tar.gz external_llvm-b6e2b7e4cd2b40954ff387907b149e9fb6b304ae.tar.bz2 | |
new testcase.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23390 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/Transforms/SimplifyCFG')
| -rw-r--r-- | test/Transforms/SimplifyCFG/branch-phi-thread.ll | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/test/Transforms/SimplifyCFG/branch-phi-thread.ll b/test/Transforms/SimplifyCFG/branch-phi-thread.ll new file mode 100644 index 0000000..9098376 --- /dev/null +++ b/test/Transforms/SimplifyCFG/branch-phi-thread.ll @@ -0,0 +1,26 @@ +; RUN: llvm-as < %s | opt -simplifycfg -adce | llvm-dis | not grep 'call void %f1' +declare void %f1() +declare void %f2() +declare void %f3() +declare void %f4() + +implementation + +int %test2(int %X, bool %D) { +E: + %C = seteq int %X, 0 + br bool %C, label %T, label %F +T: + %P = phi bool [true, %E], [%C, %A] + br bool %P, label %B, label %A +A: + call void %f1() + br bool %D, label %T, label %F +B: + call void %f2() + ret int 345 +F: + call void %f3() + ret int 123 +} + |