debug_frame.s
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// RUN: llvm-mc -triple i386-apple-darwin %s -filetype=obj -o - | llvm-readobj -S --sd -r - | FileCheck %s
// Make sure MC can handle file level .cfi_startproc and .cfi_endproc that creates
// an empty frame.
// rdar://10017184
_proc:
.cfi_startproc
.cfi_endproc
// Check that we don't produce a relocation for the CIE pointer and therefore
// we have only one relocation in __debug_frame.
.section __TEXT,__text,regular,pure_instructions
.globl _f
.align 4, 0x90
_f: ## @f
Ltmp0:
.cfi_startproc
## %bb.0: ## %entry
movl $42, %eax
ret
Ltmp1:
.cfi_endproc
Leh_func_end0:
.cfi_sections .debug_frame
Ltext_end:
// CHECK: Section {
// CHECK: Index: 1
// CHECK: Name: __debug_frame (5F 5F 64 65 62 75 67 5F 66 72 61 6D 65 00 00 00)
// CHECK: Segment: __DWARF (5F 5F 44 57 41 52 46 00 00 00 00 00 00 00 00 00)
// CHECK: Address: 0x8
// CHECK: Size: 0x34
// CHECK: Offset: 332
// CHECK: Alignment: 2
// CHECK: RelocationOffset: 0x180
// CHECK: RelocationCount: 2
// CHECK: Type: Regular (0x0)
// CHECK: Attributes [ (0x20000)
// CHECK: Debug (0x20000)
// CHECK: ]
// CHECK: Reserved1: 0x0
// CHECK: Reserved2: 0x0
// CHECK: SectionData (
// CHECK: 0000: 10000000 FFFFFFFF 04000400 017C080C |.............|..|
// CHECK: 0010: 04048801 0C000000 00000000 00000000 |................|
// CHECK: 0020: 00000000 0C000000 00000000 00000000 |................|
// CHECK: 0030: 06000000 |....|
// CHECK: )
// CHECK: }
// CHECK: ]
// CHECK: Relocations [
// CHECK: Section __debug_frame {
// CHECK: 0x2C 0 2 0 GENERIC_RELOC_VANILLA 0 __text
// CHECK: 0x1C 0 2 0 GENERIC_RELOC_VANILLA 0 __text
// CHECK: }
// CHECK: ]