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https://github.com/c64scene-ar/llvm-6502.git
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d179886f05
just .type foo,@object will produce an undefined reference to foo. On the other hand, a file with just .weakref bar, foo will not. It is somewhat hard to support both in MC since both statements should create the symbols. It should be possible if we really need to by adding to the flags, but hopefully that is not necessary. With this patch we do not produce a undefined reference in any of those cases. The assembly file needs an actual use for the undefined reference to be present. This is in preparation for a patch implementing .weakref. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117735 91177308-0d34-0410-b5e6-96231b3b80d8
86 lines
2.9 KiB
ArmAsm
86 lines
2.9 KiB
ArmAsm
// RUN: llvm-mc -filetype=obj -triple x86_64-pc-linux-gnu %s -o - | elf-dump | FileCheck %s
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foo:
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bar = foo
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.globl foo2
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foo2 = bar2
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foo3:
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.globl bar3
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bar3 = foo3
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// Test that bar4 is also a function
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.type foo4,@function
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foo4:
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bar4 = foo4
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.long foo2
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// CHECK: # Symbol 0x00000001
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// CHECK-NEXT: (('st_name', 0x00000005) # 'bar'
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// CHECK-NEXT: ('st_bind', 0x00000000)
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// CHECK-NEXT: ('st_type', 0x00000000)
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// CHECK-NEXT: ('st_other', 0x00000000)
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// CHECK-NEXT: ('st_shndx', 0x00000001)
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// CHECK-NEXT: ('st_value', 0x00000000)
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// CHECK-NEXT: ('st_size', 0x00000000)
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// CHECK-NEXT: ),
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// CHECK-NEXT: # Symbol 0x00000002
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// CHECK-NEXT: (('st_name', 0x0000001d) # 'bar4'
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// CHECK-NEXT: ('st_bind', 0x00000000)
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// CHECK-NEXT: ('st_type', 0x00000002)
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// CHECK-NEXT: ('st_other', 0x00000000)
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// CHECK-NEXT: ('st_shndx', 0x00000001)
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// CHECK-NEXT: ('st_value', 0x00000000)
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// CHECK-NEXT: ('st_size', 0x00000000)
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// CHECK-NEXT: ),
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// CHECK-NEXT: # Symbol 0x00000003
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// CHECK-NEXT: (('st_name', 0x00000001) # 'foo'
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// CHECK-NEXT: ('st_bind', 0x00000000)
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// CHECK-NEXT: ('st_type', 0x00000000)
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// CHECK-NEXT: ('st_other', 0x00000000)
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// CHECK-NEXT: ('st_shndx', 0x00000001)
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// CHECK-NEXT: ('st_value', 0x00000000)
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// CHECK-NEXT: ('st_size', 0x00000000)
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// CHECK-NEXT: ),
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// CHECK-NEXT: # Symbol 0x00000004
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// CHECK-NEXT: (('st_name', 0x0000000e) # 'foo3'
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// CHECK-NEXT: ('st_bind', 0x00000000)
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// CHECK-NEXT: ('st_type', 0x00000000)
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// CHECK-NEXT: ('st_other', 0x00000000)
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// CHECK-NEXT: ('st_shndx', 0x00000001)
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// CHECK-NEXT: ('st_value', 0x00000000)
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// CHECK-NEXT: ('st_size', 0x00000000)
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// CHECK-NEXT: ),
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// CHECK-NEXT: # Symbol 0x00000005
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// CHECK-NEXT: (('st_name', 0x00000018) # 'foo4'
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// CHECK-NEXT: ('st_bind', 0x00000000)
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// CHECK-NEXT: ('st_type', 0x00000002)
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// CHECK-NEXT: ('st_other', 0x00000000)
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// CHECK-NEXT: ('st_shndx', 0x00000001)
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// CHECK-NEXT: ('st_value', 0x00000000)
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// CHECK-NEXT: ('st_size', 0x00000000)
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// CHECK-NEXT: ),
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// CHECK-NEXT: # Symbol 0x00000006
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// CHECK-NEXT: (('st_name', 0x00000000) # ''
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// CHECK: # Symbol 0x00000007
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// CHECK-NEXT: (('st_name', 0x00000000) # ''
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// CHECK: # Symbol 0x00000008
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// CHECK-NEXT: (('st_name', 0x00000000) # ''
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// CHECK: # Symbol 0x00000009
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// CHECK-NEXT: (('st_name', 0x00000013) # 'bar3'
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// CHECK-NEXT: ('st_bind', 0x00000001)
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// CHECK-NEXT: ('st_type', 0x00000000)
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// CHECK-NEXT: ('st_other', 0x00000000)
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// CHECK-NEXT: ('st_shndx', 0x00000001)
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// CHECK-NEXT: ('st_value', 0x00000000)
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// CHECK-NEXT: ('st_size', 0x00000000)
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// CHECK: # Symbol 0x0000000a
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// CHECK-NEXT: (('st_name', 0x00000009) # 'bar2'
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// CHECK-NEXT: ('st_bind', 0x00000001)
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// CHECK-NEXT: ('st_type', 0x00000000)
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// CHECK-NEXT: ('st_other', 0x00000000)
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// CHECK-NEXT: ('st_shndx', 0x00000000)
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// CHECK-NEXT: ('st_value', 0x00000000)
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// CHECK-NEXT: ('st_size', 0x00000000)
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