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| author | Eli Friedman <eli.friedman@gmail.com> | 2011-08-16 21:12:35 +0000 |
|---|---|---|
| committer | Eli Friedman <eli.friedman@gmail.com> | 2011-08-16 21:12:35 +0000 |
| commit | 1fc291f0d3681e062daed186a934c0bf0c59224b (patch) | |
| tree | 961561f6d17169134de9f048e18dec897979f435 /test/Transforms/SCCP | |
| parent | c2408d3ce5fcd1fd4861772fdbe3b6447836e254 (diff) | |
| download | llvm-1fc291f0d3681e062daed186a934c0bf0c59224b.tar.gz llvm-1fc291f0d3681e062daed186a934c0bf0c59224b.tar.bz2 llvm-1fc291f0d3681e062daed186a934c0bf0c59224b.tar.xz | |
Minor bug in SCCP found by inspection. (I don't think it's possible to hit this with a normal pass pipeline, but fixing for completeness.)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137755 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/Transforms/SCCP')
| -rw-r--r-- | test/Transforms/SCCP/switch.ll | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/test/Transforms/SCCP/switch.ll b/test/Transforms/SCCP/switch.ll new file mode 100644 index 0000000000..9f934237e6 --- /dev/null +++ b/test/Transforms/SCCP/switch.ll @@ -0,0 +1,13 @@ +; RUN: opt -S -sccp < %s | FileCheck %s + +; Make sure we always consider the default edge executable for a switch +; with no cases. +declare void @foo() +define void @test1() { +; CHECK: define void @test1 +; CHECK: call void @foo() + switch i32 undef, label %d [] +d: + call void @foo() + ret void +} |