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llvm-mirror/test/MC/MachO/x86_64-mergeable.s
Rafael Espindola d5d60f7168 Improve the --expand-relocs handling of MachO.
In a relocation target can take 3 basic forms

* A r_value in scattered relocations.
* A symbol in external relocations.
* A section is non-external relocations.

Have the dump reflect that. With this change we go from

CHECK-NEXT:       Extern: 0
CHECK-NEXT:       Type: X86_64_RELOC_SUBTRACTOR (5)
CHECK-NEXT:       Symbol: 0x2
CHECK-NEXT:       Scattered: 0

To just

// CHECK-NEXT:       Type: X86_64_RELOC_SUBTRACTOR (5)
// CHECK-NEXT:       Section: __data (2)

Since the relocation is with a section, we print the seciton name and don't
need to say that it is not scattered or external.

Someone motivated can add further special cases for things like
ARM64_RELOC_ADDEND and ARM_RELOC_PAIR.

llvm-svn: 240073
2015-06-18 22:38:20 +00:00

52 lines
1.4 KiB
ArmAsm

// RUN: llvm-mc -triple x86_64-apple-darwin14 %s -filetype=obj -o - | llvm-readobj -r --expand-relocs | FileCheck %s
// Test that we "S + K" produce a relocation with a symbol, but just S produces
// a relocation with the section.
.section __TEXT,__literal4,4byte_literals
L0:
.long 42
.section __TEXT,__cstring,cstring_literals
L1:
.asciz "42"
.section __DATA,__data
.quad L0
.quad L0 + 1
.quad L1
.quad L1 + 1
// CHECK: Relocations [
// CHECK-NEXT: Section __data {
// CHECK-NEXT: Relocation {
// CHECK-NEXT: Offset: 0x18
// CHECK-NEXT: PCRel: 0
// CHECK-NEXT: Length: 3
// CHECK-NEXT: Type: X86_64_RELOC_UNSIGNED (0)
// CHECK-NEXT: Symbol: L1
// CHECK-NEXT: }
// CHECK-NEXT: Relocation {
// CHECK-NEXT: Offset: 0x10
// CHECK-NEXT: PCRel: 0
// CHECK-NEXT: Length: 3
// CHECK-NEXT: Type: X86_64_RELOC_UNSIGNED (0)
// CHECK-NEXT: Section: __cstring (3)
// CHECK-NEXT: }
// CHECK-NEXT: Relocation {
// CHECK-NEXT: Offset: 0x8
// CHECK-NEXT: PCRel: 0
// CHECK-NEXT: Length: 3
// CHECK-NEXT: Type: X86_64_RELOC_UNSIGNED (0)
// CHECK-NEXT: Symbol: L0
// CHECK-NEXT: }
// CHECK-NEXT: Relocation {
// CHECK-NEXT: Offset: 0x0
// CHECK-NEXT: PCRel: 0
// CHECK-NEXT: Length: 3
// CHECK-NEXT: Type: X86_64_RELOC_UNSIGNED (0)
// CHECK-NEXT: Section: __literal4 (2)
// CHECK-NEXT: }
// CHECK-NEXT: }
// CHECK-NEXT: ]