| // This test checks that the SEH directives emit the correct unwind data. |
| // RUN: llvm-mc -triple x86_64-pc-win32 -filetype=obj %s | coff-dump.py | FileCheck %s |
| |
| // CHECK: Name = .xdata |
| // CHECK-NEXT: VirtualSize |
| // CHECK-NEXT: VirtualAddress |
| // CHECK-NEXT: SizeOfRawData = 52 |
| // CHECK-NEXT: PointerToRawData |
| // CHECK-NEXT: PointerToRelocations |
| // CHECK-NEXT: PointerToLineNumbers |
| // CHECK-NEXT: NumberOfRelocations = 4 |
| // CHECK-NEXT: NumberOfLineNumbers = 0 |
| // CHECK-NEXT: Charateristics |
| // CHECK-NEXT: IMAGE_SCN_CNT_INITIALIZED_DATA |
| // CHECK-NEXT: IMAGE_SCN_ALIGN_4BYTES |
| // CHECK-NEXT: IMAGE_SCN_MEM_READ |
| // CHECK-NEXT: SectionData |
| // CHECK-NEXT: 09 12 08 03 00 03 0F 30 - 0E 88 00 00 09 64 02 00 |
| // CHECK-NEXT: 04 22 00 1A 00 00 00 00 - 00 00 00 00 21 00 00 00 |
| // CHECK-NEXT: 00 00 00 00 1B 00 00 00 - 00 00 00 00 01 00 00 00 |
| // CHECK-NEXT: 00 00 00 00 |
| |
| .text |
| .globl func |
| .def func; .scl 2; .type 32; .endef |
| .seh_proc func |
| func: |
| .seh_pushframe @code |
| subq $24, %rsp |
| .seh_stackalloc 24 |
| movq %rsi, 16(%rsp) |
| .seh_savereg %rsi, 16 |
| movups %xmm8, (%rsp) |
| .seh_savexmm %xmm8, 0 |
| pushq %rbx |
| .seh_pushreg 3 |
| mov %rsp, %rbx |
| .seh_setframe 3, 0 |
| .seh_endprologue |
| .seh_handler __C_specific_handler, @except |
| .seh_handlerdata |
| .long 0 |
| .text |
| .seh_startchained |
| .seh_endprologue |
| .seh_endchained |
| lea (%rbx), %rsp |
| pop %rbx |
| addq $24, %rsp |
| ret |
| .seh_endproc |
| |
| // Test emission of small functions. |
| .globl smallFunc |
| .def smallFunc; .scl 2; .type 32; .endef |
| .seh_proc smallFunc |
| smallFunc: |
| ret |
| .seh_endproc |
