1# RUN: llvm-mc -filetype=obj -triple=x86_64-apple-darwin10.0 %s | llvm-objdump -unwind-info - | FileCheck %s 2 3 .section __TEXT,__text,regular,pure_instructions 4 .macosx_version_min 10, 10 5 6# Check that we emit compact-unwind info with UNWIND_X86_MODE_STACK_IND encoding 7 8# CHECK: Contents of __compact_unwind section: 9# CHECK-NEXT: Entry at offset 0x0: 10# CHECK-NEXT: start: 0x0 _test0 11# CHECK-NEXT: length: 0x15 12# CHECK-NEXT: compact encoding: 0x03056804 13 .globl _test0 14_test0: ## @test0 15 .cfi_startproc 16## BB#0: ## %entry 17 pushq %rbp 18Ltmp0: 19 .cfi_def_cfa_offset 16 20 pushq %rbx 21Ltmp1: 22 .cfi_def_cfa_offset 24 23 subq $14408, %rsp ## imm = 0x3848 24Ltmp2: 25 .cfi_def_cfa_offset 14432 26Ltmp3: 27 .cfi_offset %rbx, -24 28Ltmp4: 29 .cfi_offset %rbp, -16 30 xorl %eax, %eax 31 addq $14408, %rsp ## imm = 0x3848 32 popq %rbx 33 popq %rbp 34 retq 35 .cfi_endproc 36 37# Check that we emit compact-unwind info with UNWIND_X86_MODE_STACK_IMMD encoding 38 39# CHECK: Entry at offset 0x20: 40# CHECK-NEXT: start: 0x15 _test1 41# CHECK-NEXT: length: 0x15 42# CHECK-NEXT: compact encoding: 0x02360804 43 .globl _test1 44_test1: ## @test1 45 .cfi_startproc 46## BB#0: ## %entry 47 pushq %rbp 48Ltmp10: 49 .cfi_def_cfa_offset 16 50 pushq %rbx 51Ltmp11: 52 .cfi_def_cfa_offset 24 53 subq $408, %rsp ## imm = 0x198 54Ltmp12: 55 .cfi_def_cfa_offset 432 56Ltmp13: 57 .cfi_offset %rbx, -24 58Ltmp14: 59 .cfi_offset %rbp, -16 60 xorl %eax, %eax 61 addq $408, %rsp ## imm = 0x198 62 popq %rbx 63 popq %rbp 64 retq 65 .cfi_endproc 66 67 .section __TEXT,__cstring,cstring_literals 68L_.str: ## @.str 69 .asciz "%d\n" 70 71 72.subsections_via_symbols 73