aboutsummaryrefslogtreecommitdiffstats
path: root/test/Linker/2003-11-18-TypeResolution.ll
diff options
context:
space:
mode:
Diffstat (limited to 'test/Linker/2003-11-18-TypeResolution.ll')
-rw-r--r--test/Linker/2003-11-18-TypeResolution.ll23
1 files changed, 23 insertions, 0 deletions
diff --git a/test/Linker/2003-11-18-TypeResolution.ll b/test/Linker/2003-11-18-TypeResolution.ll
new file mode 100644
index 0000000..ff22e31
--- /dev/null
+++ b/test/Linker/2003-11-18-TypeResolution.ll
@@ -0,0 +1,23 @@
+; Linking these two translation units causes there to be two LLVM values in the
+; symbol table with the same name and same type. When this occurs, the symbol
+; table class is DROPPING one of the values, instead of renaming it like a nice
+; little symbol table. This is causing llvm-link to die, at no fault of its
+; own.
+
+; RUN: llvm-upgrade %s | llvm-as > %t.out2.bc
+; RUN: echo "%T1 = type opaque @GVar = external global %T1*" | llvm-as > %t.out1.bc
+; RUN: llvm-link %t.out1.bc %t.out2.bc
+
+ %T1 = type opaque
+ %T2 = type int
+
+%GVar = global %T2 * null
+
+implementation
+
+void %foo(%T2 * %X) {
+ %X = cast %T2* %X to %T1 *
+ ret void
+}
+
+