diff options
| author | Duncan Sands <baldrick@free.fr> | 2011-09-05 12:57:57 +0000 |
|---|---|---|
| committer | Duncan Sands <baldrick@free.fr> | 2011-09-05 12:57:57 +0000 |
| commit | ad99ef8bf59adf151ac217e3b2ae6abec41f76e6 (patch) | |
| tree | 95d1067b110688a8e72e7579793db5abfed6b146 /test/Transforms/SimplifyCFG/2011-09-05-TrivialLPad.ll | |
| parent | dabc2806726a286b00313419fac8461ebe0f774c (diff) | |
| download | external_llvm-ad99ef8bf59adf151ac217e3b2ae6abec41f76e6.zip external_llvm-ad99ef8bf59adf151ac217e3b2ae6abec41f76e6.tar.gz external_llvm-ad99ef8bf59adf151ac217e3b2ae6abec41f76e6.tar.bz2 | |
Delete trivial landing pads that just continue unwinding the caught
exception.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139117 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/Transforms/SimplifyCFG/2011-09-05-TrivialLPad.ll')
| -rw-r--r-- | test/Transforms/SimplifyCFG/2011-09-05-TrivialLPad.ll | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/test/Transforms/SimplifyCFG/2011-09-05-TrivialLPad.ll b/test/Transforms/SimplifyCFG/2011-09-05-TrivialLPad.ll new file mode 100644 index 0000000..7558419 --- /dev/null +++ b/test/Transforms/SimplifyCFG/2011-09-05-TrivialLPad.ll @@ -0,0 +1,22 @@ +; RUN: opt < %s -simplifycfg -S | FileCheck %s + +; CHECK-NOT: invoke +; CHECK-NOT: landingpad + +declare void @bar() + +define i32 @foo() { +entry: + invoke void @bar() + to label %return unwind label %lpad + +return: + ret i32 0 + +lpad: + %lp = landingpad { i8*, i32 } personality i32 (i32, i64, i8*, i8*)* @__gxx_personality_v0 + cleanup + resume { i8*, i32 } %lp +} + +declare i32 @__gxx_personality_v0(i32, i64, i8*, i8*) |