Fix --filetype=iasm non-pc-rel fixup offsets (double counted).

tests_lit/llvm2ice_tests/ias-data-reloc.ll

Index: tests_lit/llvm2ice_tests/ias-data-reloc.ll
diff --git a/tests_lit/llvm2ice_tests/ias-data-reloc.ll b/tests_lit/llvm2ice_tests/ias-data-reloc.ll
new file mode 100644
index 0000000000000000000000000000000000000000..d265d40a6f975d7dbfa0a1e100e1a23c23451de9
--- /dev/null
+++ b/tests_lit/llvm2ice_tests/ias-data-reloc.ll
@@ -0,0 +1,18 @@
+; Tests the integrated assembler for instructions with a reloc + offset.
+
+; RUN: %if --need=target_X8632 --need=allow_dump \
+; RUN:   --command %p2i --target x8632 -i %s --args -O2 \
+; RUN:   | %if --need=target_X8632 --need=allow_dump --command FileCheck %s
+
+@p_global_char = internal global [8 x i8] zeroinitializer, align 8
+
+define internal void @reloc_in_global(i64 %x) {
+entry:
+  %p_global_char.bc = bitcast [8 x i8]* @p_global_char to i64*
+  ; This 64-bit load is split into an i32 store to [p_global_char]
+  ; and an i32 store to [p_global_char + 4] on 32-bit architectures.
+  store i64 %x, i64* %p_global_char.bc, align 1
+  ret void
+}
+; CHECK-LABEL: reloc_in_global
+; CHECK: .long p_global_char + 4