fix a problem Eli noticed where we would compile the attached ptrtoint
to:
.quad X
even on a 32-bit system, where X is not 64-bits. There isn't much that
we can do here, so we just print:
.quad ((X) & 4294967295)
instead.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77818 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/CodeGen/X86/ptrtoint-constexpr.ll b/test/CodeGen/X86/ptrtoint-constexpr.ll
new file mode 100644
index 0000000..bd6aa07
--- /dev/null
+++ b/test/CodeGen/X86/ptrtoint-constexpr.ll
@@ -0,0 +1,8 @@
+; RUN: llvm-as < %s | llc -mtriple=i386-linux | FileCheck %s
+ %union.x = type { i64 }
+
+; CHECK: .globl r
+; CHECK: r:
+; CHECK: .quad ((r) & 4294967295)
+
+@r = global %union.x { i64 ptrtoint (%union.x* @r to i64) }, align 4