Testcase for a crash in the legalizer on ia64. This is reduced from kc++.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22968 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/test/CodeGen/IA64/2005-08-22-LegalizerCrash.ll b/test/CodeGen/IA64/2005-08-22-LegalizerCrash.ll
new file mode 100644 (file)
index 0000000..a4946a8
--- /dev/null
+++ b/test/CodeGen/IA64/2005-08-22-LegalizerCrash.ll
@@ -0,0 +1,11 @@
+; RUN: llvm-as < %s | llc -march=ia64
+
+%_ZN9__gnu_cxx16__stl_prime_listE = external global [28 x uint]                ; <[28 x uint]*> [#uses=3]
+
+implementation   ; Functions:
+
+fastcc uint* %_ZSt11lower_boundIPKmmET_S2_S2_RKT0_(uint %__val.val) {
+entry:
+       %retval = select bool setgt (int shr (int sub (int cast (uint* getelementptr ([28 x uint]* %_ZN9__gnu_cxx16__stl_prime_listE, int 0, int 28) to int), int cast ([28 x uint]* %_ZN9__gnu_cxx16__stl_prime_listE to int)), ubyte 2), int 0), uint* null, uint* getelementptr ([28 x uint]* %_ZN9__gnu_cxx16__stl_prime_listE, int 0, int 0)               ; <uint*> [#uses=1]
+       ret uint* %retval
+}