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authorChris Lattner <sabre@nondot.org>2002-01-25 03:44:58 +0000
committerChris Lattner <sabre@nondot.org>2002-01-25 03:44:58 +0000
commitef308f8210dc4317f91b2f9e6cfea274054ff3e6 (patch)
tree8107012aa13cd124aeacd6aba6c8df4cc105c964
parent15a2e175fdf8399c27ffff20b109d32425b2eda5 (diff)
downloadexternal_llvm-ef308f8210dc4317f91b2f9e6cfea274054ff3e6.zip
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Check in testcase and fix
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1581 91177308-0d34-0410-b5e6-96231b3b80d8
-rw-r--r--test/Assembler/2002-01-24-ValueRefineAbsType.ll24
1 files changed, 24 insertions, 0 deletions
diff --git a/test/Assembler/2002-01-24-ValueRefineAbsType.ll b/test/Assembler/2002-01-24-ValueRefineAbsType.ll
new file mode 100644
index 0000000..c833c00
--- /dev/null
+++ b/test/Assembler/2002-01-24-ValueRefineAbsType.ll
@@ -0,0 +1,24 @@
+; This testcase used to fail due to a lack of this diff in Value.cpp:
+; diff -r1.16 Value.cpp
+; 11c11
+; < #include "llvm/Type.h"
+; ---
+; > #include "llvm/DerivedTypes.h"
+; 74c74,76
+; < assert(Ty.get() == (const Type*)OldTy &&"Can't refine anything but my type!");
+; ---
+; > assert(Ty.get() == OldTy &&"Can't refine anything but my type!");
+; > if (OldTy == NewTy && !OldTy->isAbstract())
+; > Ty.removeUserFromConcrete();
+;
+; This was causing an assertion failure, due to the "foo" Method object never releasing
+; it's reference to the opaque %bb value.
+;
+declare void "foo"(%bb)
+
+%exception_descriptor = type opaque
+
+%bb = type int
+
+implementation
+