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| author | Rafael Espindola <rafael.espindola@gmail.com> | 2010-09-21 00:24:38 +0000 |
|---|---|---|
| committer | Rafael Espindola <rafael.espindola@gmail.com> | 2010-09-21 00:24:38 +0000 |
| commit | f7c10a3cff61c70efe8e405d9bdc5386e8e3fc0a (patch) | |
| tree | 88ff50f86272dfe9b42d58b8640578391a6ef10a /test | |
| parent | 44be1a8d661cfab0cc3d11b0dd158271b2d2ca04 (diff) | |
| download | llvm-f7c10a3cff61c70efe8e405d9bdc5386e8e3fc0a.tar.gz llvm-f7c10a3cff61c70efe8e405d9bdc5386e8e3fc0a.tar.bz2 llvm-f7c10a3cff61c70efe8e405d9bdc5386e8e3fc0a.tar.xz | |
Implement support for .local and its "interesting" interactions with .comm.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114382 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test')
| -rw-r--r-- | test/MC/ELF/common.s | 63 |
1 files changed, 63 insertions, 0 deletions
diff --git a/test/MC/ELF/common.s b/test/MC/ELF/common.s new file mode 100644 index 0000000000..18b3af5afa --- /dev/null +++ b/test/MC/ELF/common.s @@ -0,0 +1,63 @@ +// RUN: llvm-mc -filetype=obj -triple x86_64-pc-linux-gnu %s -o - | elf-dump --dump-section-data | FileCheck %s + + + .text + +// Test that this produces a regular local symbol. + .type common1,@object + .local common1 + .comm common1,1,1 + +// CHECK: ('st_name', 1) # 'common1' +// CHECK-NEXT: ('st_bind', 0) +// CHECK-NEXT: ('st_type', 1) +// CHECK-NEXT: ('st_other', 0) +// CHECK-NEXT: ('st_shndx', +// CHECK-NEXT: ('st_value', 0) +// CHECK-NEXT: ('st_size', 1) + + +// Same as common1, but with directives in a different order. + .local common2 + .type common2,@object + .comm common2,1,1 + +// CHECK: ('st_name', 9) # 'common2' +// CHECK-NEXT: ('st_bind', 0) +// CHECK-NEXT: ('st_type', 1) +// CHECK-NEXT: ('st_other', 0) +// CHECK-NEXT: ('st_shndx', +// CHECK-NEXT: ('st_value', 1) +// CHECK-NEXT: ('st_size', 1) + +// Test that without an explicit .local we produce a global. + .type common3,@object + .comm common3,4,4 + +// CHECK: ('st_name', 17) # 'common3' +// CHECK-NEXT: ('st_bind', 1) +// CHECK-NEXT: ('st_type', 1) +// CHECK-NEXT: ('st_other', 0) +// CHECK-NEXT: ('st_shndx', 65522) +// CHECK-NEXT: ('st_value', 4) +// CHECK-NEXT: ('st_size', 4) + + +// Test that without an explicit .local we produce a global, even if the first +// occurrence is not in a directive. + .globl foo + .type foo,@function +foo: + movsbl common4+3(%rip), %eax + + + .type common4,@object + .comm common4,40,16 + +// CHECK: ('st_name', 29) # 'common4' +// CHECK-NEXT: ('st_bind', 1) +// CHECK-NEXT: ('st_type', 1) +// CHECK-NEXT: ('st_other', 0) +// CHECK-NEXT: ('st_shndx', 65522) +// CHECK-NEXT: ('st_value', 16) +// CHECK-NEXT: ('st_size', 40) |