| // This tests that default-null weak symbols (a GNU extension) are created | |
| // properly via the .weak directive. | |
| // RUN: llvm-mc -filetype=obj -triple i686-pc-win32 < %s | coff-dump.py | FileCheck %s | |
| .def _main; | |
| .scl 2; | |
| .type 32; | |
| .endef | |
| .text | |
| .globl _main | |
| .align 16, 0x90 | |
| _main: # @main | |
| # BB#0: # %entry | |
| subl $4, %esp | |
| movl $_test_weak, %eax | |
| testl %eax, %eax | |
| je LBB0_2 | |
| # BB#1: # %if.then | |
| calll _test_weak | |
| movl $1, %eax | |
| addl $4, %esp | |
| ret | |
| LBB0_2: # %return | |
| xorl %eax, %eax | |
| addl $4, %esp | |
| ret | |
| .weak _test_weak | |
| // CHECK: Symbols = [ | |
| // CHECK: Name = _test_weak | |
| // CHECK-NEXT: Value = 0 | |
| // CHECK-NEXT: SectionNumber = 0 | |
| // CHECK-NEXT: SimpleType = IMAGE_SYM_TYPE_NULL (0) | |
| // CHECK-NEXT: ComplexType = IMAGE_SYM_DTYPE_NULL (0) | |
| // CHECK-NEXT: StorageClass = IMAGE_SYM_CLASS_WEAK_EXTERNAL (105) | |
| // CHECK-NEXT: NumberOfAuxSymbols = 1 | |
| // CHECK-NEXT: AuxillaryData = | |
| // CHECK-NEXT: 05 00 00 00 02 00 00 00 - 00 00 00 00 00 00 00 00 |................| | |
| // CHECK-NEXT: 00 00 |..| | |
| // CHECK: Name = .weak._test_weak.default | |
| // CHECK-NEXT: Value = 0 | |
| // CHECK-NEXT: SectionNumber = 65535 | |
| // CHECK-NEXT: SimpleType = IMAGE_SYM_TYPE_NULL (0) | |
| // CHECK-NEXT: ComplexType = IMAGE_SYM_DTYPE_NULL (0) | |
| // CHECK-NEXT: StorageClass = IMAGE_SYM_CLASS_EXTERNAL (2) | |
| // CHECK-NEXT: NumberOfAuxSymbols = 0 | |
| // CHECK-NEXT: AuxillaryData = |