| Davide Italiano | 591b5a5 | 2015-09-05 01:02:05 +0000 | [diff] [blame] | 1 | // RUN: llvm-mc -triple i386-apple-darwin %s -filetype=obj -o - | llvm-readobj -s -sd -r | FileCheck %s |
| Rafael Espindola | 99f6735 | 2011-05-10 20:59:42 +0000 | [diff] [blame] | 2 | |
| Evan Cheng | eee8645 | 2011-08-24 22:31:37 +0000 | [diff] [blame] | 3 | // Make sure MC can handle file level .cfi_startproc and .cfi_endproc that creates |
| 4 | // an empty frame. |
| 5 | // rdar://10017184 |
| Quentin Colombet | 97c05b5 | 2014-04-15 01:17:45 +0000 | [diff] [blame] | 6 | _proc: |
| Evan Cheng | eee8645 | 2011-08-24 22:31:37 +0000 | [diff] [blame] | 7 | .cfi_startproc |
| 8 | .cfi_endproc |
| 9 | |
| Rafael Espindola | 99f6735 | 2011-05-10 20:59:42 +0000 | [diff] [blame] | 10 | // Check that we don't produce a relocation for the CIE pointer and therefore |
| 11 | // we have only one relocation in __debug_frame. |
| 12 | |
| 13 | .section __TEXT,__text,regular,pure_instructions |
| 14 | .globl _f |
| 15 | .align 4, 0x90 |
| 16 | _f: ## @f |
| 17 | Ltmp0: |
| 18 | .cfi_startproc |
| 19 | ## BB#0: ## %entry |
| 20 | movl $42, %eax |
| 21 | ret |
| 22 | Ltmp1: |
| 23 | .cfi_endproc |
| 24 | Leh_func_end0: |
| 25 | |
| 26 | .cfi_sections .debug_frame |
| 27 | Ltext_end: |
| 28 | |
| Davide Italiano | 591b5a5 | 2015-09-05 01:02:05 +0000 | [diff] [blame] | 29 | // CHECK: Section { |
| 30 | // CHECK: Index: 1 |
| 31 | // CHECK: Name: __debug_frame (5F 5F 64 65 62 75 67 5F 66 72 61 6D 65 00 00 00) |
| 32 | // CHECK: Segment: __DWARF (5F 5F 44 57 41 52 46 00 00 00 00 00 00 00 00 00) |
| 33 | // CHECK: Address: 0x8 |
| 34 | // CHECK: Size: 0x34 |
| 35 | // CHECK: Offset: 332 |
| 36 | // CHECK: Alignment: 2 |
| 37 | // CHECK: RelocationOffset: 0x180 |
| 38 | // CHECK: RelocationCount: 2 |
| 39 | // CHECK: Type: 0x0 |
| 40 | // CHECK: Attributes [ (0x20000) |
| 41 | // CHECK: Debug (0x20000) |
| 42 | // CHECK: ] |
| 43 | // CHECK: Reserved1: 0x0 |
| 44 | // CHECK: Reserved2: 0x0 |
| 45 | // CHECK: SectionData ( |
| 46 | // CHECK: 0000: 10000000 FFFFFFFF 04000400 017C080C |.............|..| |
| 47 | // CHECK: 0010: 04048801 0C000000 00000000 00000000 |................| |
| 48 | // CHECK: 0020: 00000000 0C000000 00000000 00000000 |................| |
| 49 | // CHECK: 0030: 06000000 |....| |
| 50 | // CHECK: ) |
| 51 | // CHECK: } |
| 52 | // CHECK: ] |
| 53 | // CHECK: Relocations [ |
| 54 | // CHECK: Section __debug_frame { |
| 55 | // CHECK: 0x2C 0 2 0 GENERIC_RELOC_VANILLA 0 __text |
| 56 | // CHECK: 0x1C 0 2 0 GENERIC_RELOC_VANILLA 0 __text |
| 57 | // CHECK: } |
| 58 | // CHECK: ] |