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| author | Chris Lattner <sabre@nondot.org> | 2008-11-29 21:21:48 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2008-11-29 21:21:48 +0000 |
| commit | cae30afc3418097173765232474a856b7bc7fb37 (patch) | |
| tree | 1daa1725f16f335409fa5f1e05f2e5ca1c7c0135 /test/Transforms/GVN/2008-07-02-Unreachable.ll | |
| parent | 3a76be584b6d5f85b2a5dadd21247063c0a24c30 (diff) | |
| download | external_llvm-cae30afc3418097173765232474a856b7bc7fb37.zip external_llvm-cae30afc3418097173765232474a856b7bc7fb37.tar.gz external_llvm-cae30afc3418097173765232474a856b7bc7fb37.tar.bz2 | |
don't require GVN to work on dead values, just make the
test return the loaded value.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@60252 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/Transforms/GVN/2008-07-02-Unreachable.ll')
| -rw-r--r-- | test/Transforms/GVN/2008-07-02-Unreachable.ll | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/test/Transforms/GVN/2008-07-02-Unreachable.ll b/test/Transforms/GVN/2008-07-02-Unreachable.ll index 0052daf..15667d2 100644 --- a/test/Transforms/GVN/2008-07-02-Unreachable.ll +++ b/test/Transforms/GVN/2008-07-02-Unreachable.ll @@ -1,10 +1,9 @@ ; RUN: llvm-as < %s | opt -gvn | llvm-dis | grep undef ; PR2503 -target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128" -target triple = "i686-apple-darwin9.3.0" + @g_3 = external global i8 ; <i8*> [#uses=2] -define i32 @func_1() nounwind { +define i8 @func_1() nounwind { entry: br i1 false, label %ifelse, label %ifthen @@ -29,8 +28,8 @@ forinc: ; preds = %forbody afterfor: ; preds = %forcond, %forcond.thread %tmp10 = load i8* @g_3 ; <i8> [#uses=0] - br label %ifend + ret i8 %tmp10 ifend: ; preds = %afterfor, %ifthen - ret i32 0 + ret i8 0 } |