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author | Anton Korobeynikov <asl@math.spbu.ru> | 2007-04-13 06:53:51 +0000 |
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committer | Anton Korobeynikov <asl@math.spbu.ru> | 2007-04-13 06:53:51 +0000 |
commit | 8085bcfdca515a359c746ea475a3b8e9cac1c077 (patch) | |
tree | f42b00ae2307f8b76614e08a32f6ce316133b339 /test/CodeGen | |
parent | 5a3d40d88fbfe79ad7ed5802ff4fd1498c4c820b (diff) |
Fix PR1323 : we haven't updated phi nodes in good manner :)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35963 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/CodeGen')
-rw-r--r-- | test/CodeGen/Generic/2007-04-13-SwitchLowerBadPhi.ll | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/test/CodeGen/Generic/2007-04-13-SwitchLowerBadPhi.ll b/test/CodeGen/Generic/2007-04-13-SwitchLowerBadPhi.ll new file mode 100644 index 00000000000..b95a3613904 --- /dev/null +++ b/test/CodeGen/Generic/2007-04-13-SwitchLowerBadPhi.ll @@ -0,0 +1,27 @@ +; RUN: llvm-as < %s | llc -fast +; PR 1323 + +; ModuleID = 'test.bc' +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" +target triple = "i686-apple-darwin8" + %struct.comp = type { i8*, i32, i8*, [3 x i8], i32 } + +define void @regbranch() { +cond_next240.i: + br i1 false, label %cond_true251.i, label %cond_next272.i + +cond_true251.i: ; preds = %cond_next240.i + switch i8 0, label %cond_next272.i [ + i8 42, label %bb268.i + i8 43, label %bb268.i + i8 63, label %bb268.i + ] + +bb268.i: ; preds = %cond_true251.i, %cond_true251.i, %cond_true251.i + br label %cond_next272.i + +cond_next272.i: ; preds = %bb268.i, %cond_true251.i, %cond_next240.i + %len.2.i = phi i32 [ 0, %bb268.i ], [ 0, %cond_next240.i ], [ 0, %cond_true251.i ] ; <i32> [#uses=1] + %tmp278.i = icmp eq i32 %len.2.i, 1 ; <i1> [#uses=0] + ret void +} |