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llvm-project/llvm/test/MC/ELF/alias.s

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Replace coff-/elf-dump with llvm-readobj llvm-svn: 179361
2013-04-12 12:06:46 +08:00
// RUN: llvm-mc -filetype=obj -triple x86_64-pc-linux-gnu %s -o - | llvm-readobj -t | FileCheck %s
Implement a simple alias case and refactor the code a bit so that the isInSymtab and isLocal logic in the two loops don't get easily out of sync. llvm-svn: 115643
2010-10-06 02:01:23 +08:00
foo:
bar = foo
Implement more alias cases. llvm-svn: 115699
2010-10-06 06:26:43 +08:00
.globl foo2
foo2 = bar2
foo3:
.globl bar3
bar3 = foo3
Get binding and visibility info from the the alias, but Type from the symbol being aliased. llvm-svn: 115836
2010-10-07 05:02:29 +08:00
// Test that bar4 is also a function
.type foo4,@function
foo4:
bar4 = foo4
Be more strict on when we produce an undefined reference. In gas a file with 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. llvm-svn: 117735
2010-10-30 07:09:31 +08:00
.long foo2
Replace coff-/elf-dump with llvm-readobj llvm-svn: 179361
2013-04-12 12:06:46 +08:00
// CHECK: Symbols [
// CHECK-NEXT: Symbol {
Don't hide the first ELF symbol. The first symbol on ELF is dummy, but it has a defined content and readelf normally displays it. With this change llvm-readobj also displays it and we can check that llvm-mc output is correct according to the standard. llvm-svn: 183337
2013-06-06 04:33:54 +08:00
// CHECK-NEXT: Name: (0)
// CHECK-NEXT: Value: 0x0
// CHECK-NEXT: Size: 0
// CHECK-NEXT: Binding: Local (0x0)
// CHECK-NEXT: Type: None (0x0)
// CHECK-NEXT: Other: 0
// CHECK-NEXT: Section: (0x0)
// CHECK-NEXT: }
// CHECK-NEXT: Symbol {
Replace coff-/elf-dump with llvm-readobj llvm-svn: 179361
2013-04-12 12:06:46 +08:00
// CHECK-NEXT: Name: bar
// CHECK-NEXT: Value: 0x0
// CHECK-NEXT: Size: 0
// CHECK-NEXT: Binding: Local
// CHECK-NEXT: Type: None
// CHECK-NEXT: Other: 0
// CHECK-NEXT: Section: .text
// CHECK-NEXT: }
// CHECK-NEXT: Symbol {
// CHECK-NEXT: Name: bar4
// CHECK-NEXT: Value: 0x0
// CHECK-NEXT: Size: 0
// CHECK-NEXT: Binding: Local
// CHECK-NEXT: Type: Function
// CHECK-NEXT: Other: 0
// CHECK-NEXT: Section: .text
// CHECK-NEXT: }
// CHECK-NEXT: Symbol {
// CHECK-NEXT: Name: foo
// CHECK-NEXT: Value: 0x0
// CHECK-NEXT: Size: 0
// CHECK-NEXT: Binding: Local
// CHECK-NEXT: Type: None
// CHECK-NEXT: Other: 0
// CHECK-NEXT: Section: .text
// CHECK-NEXT: }
// CHECK-NEXT: Symbol {
// CHECK-NEXT: Name: foo3
// CHECK-NEXT: Value: 0x0
// CHECK-NEXT: Size: 0
// CHECK-NEXT: Binding: Local
// CHECK-NEXT: Type: None
// CHECK-NEXT: Other: 0
// CHECK-NEXT: Section: .text
// CHECK-NEXT: }
// CHECK-NEXT: Symbol {
// CHECK-NEXT: Name: foo4
// CHECK-NEXT: Value: 0x0
// CHECK-NEXT: Size: 0
// CHECK-NEXT: Binding: Local
// CHECK-NEXT: Type: Function
// CHECK-NEXT: Other: 0
// CHECK-NEXT: Section: .text
// CHECK-NEXT: }
// CHECK-NEXT: Symbol {
// CHECK-NEXT: Name: .text (0)
// CHECK: }
// CHECK-NEXT: Symbol {
// CHECK-NEXT: Name: .data (0)
// CHECK: }
// CHECK-NEXT: Symbol {
// CHECK-NEXT: Name: .bss (0)
// CHECK: }
// CHECK-NEXT: Symbol {
// CHECK-NEXT: Name: bar3
// CHECK-NEXT: Value: 0x0
// CHECK-NEXT: Size: 0
// CHECK-NEXT: Binding: Global
// CHECK-NEXT: Type: None
// CHECK-NEXT: Other: 0
// CHECK-NEXT: Section: .text
// CHECK-NEXT: }
// CHECK-NEXT: Symbol {
// CHECK-NEXT: Name: bar2
// CHECK-NEXT: Value: 0x0
// CHECK-NEXT: Size: 0
// CHECK-NEXT: Binding: Global
// CHECK-NEXT: Type: None
// CHECK-NEXT: Other: 0
// CHECK-NEXT: Section: (0x0)
// CHECK-NEXT: }
// CHECK-NEXT: ]