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authorJim Grosbach <grosbach@apple.com>2012-01-24 21:45:25 +0000
committerJim Grosbach <grosbach@apple.com>2012-01-24 21:45:25 +0000
commitc389af94b66d0c5a917f81617bd07ff0864790a0 (patch)
tree2c9642811afb8e0cac396d7da1a2188f1cf87f50 /test/MC
parent3b96e1fe3b695e6d845668ea90d75016f0f46a17 (diff)
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ARM Darwin symbol ref differences w/o subsection-via-symbols.
When not using subsections via symbols, the assembler can resolve symbol differences (including pcrel references) to non-local labels at assembly time, not just those in the same atom. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@148865 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/MC')
-rw-r--r--test/MC/MachO/ARM/no-subsections-reloc.s18
1 files changed, 18 insertions, 0 deletions
diff --git a/test/MC/MachO/ARM/no-subsections-reloc.s b/test/MC/MachO/ARM/no-subsections-reloc.s
new file mode 100644
index 0000000..7701c59
--- /dev/null
+++ b/test/MC/MachO/ARM/no-subsections-reloc.s
@@ -0,0 +1,18 @@
+@ RUN: llvm-mc -n -triple thumbv7-apple-darwin10 %s -filetype=obj -o %t.obj
+@ RUN: macho-dump --dump-section-data < %t.obj > %t.dump
+@ RUN: FileCheck < %t.dump %s
+
+@ When not using subsections-via-symbols, references to non-local symbols
+@ in the same section can be resolved at assembly time w/o relocations.
+
+ .syntax unified
+ .text
+ .thumb
+ .thumb_func _foo
+_foo:
+ ldr r3, bar
+bar:
+ .long 0
+
+@ CHECK: 'num_reloc', 0
+@ CHECK: '_section_data', 'dff80030 00000000'