blob: 2b6c18ad346b06e1b24c0108a614b4d27035e0ee [file] [log] [blame]
# RUN: llvm-mc -triple x86_64-windows-msvc %s -filetype=obj -o %t.o
# RUN: llvm-pdbutil dump -symbols %t.o | FileCheck %s
# We used to have a label flushing bug down below by the "BUG" comments that
# would cause the S_DEFRANGE_FRAMEPOINTER_REL records to appear missing. In
# practice, the label would extend past the def range, so it would appear that
# every local was optimized out or had no def ranges.
# CHECK: S_GPROC32_ID {{.*}} `max`
# CHECK: S_LOCAL [size = {{.*}}] `a`
# CHECK: S_DEFRANGE_FRAMEPOINTER_REL
# CHECK: S_LOCAL [size = {{.*}}] `b`
# CHECK: S_DEFRANGE_FRAMEPOINTER_REL
.text
.def @feat.00;
.scl 3;
.type 0;
.endef
.globl @feat.00
.set @feat.00, 0
.def max;
.scl 2;
.type 32;
.endef
.globl max # -- Begin function max
.p2align 4, 0x90
max: # @max
.Lfunc_begin0:
.cv_func_id 0
.cv_file 1 "C:\\src\\llvm-project\\build\\t.c" "44649E6EBC4FC8880991A1AF1F2D2990" 1
.cv_loc 0 1 1 0 # t.c:1:0
.seh_proc max
# %bb.0: # %entry
pushq %rax
.seh_stackalloc 8
.seh_endprologue
movl %edx, 4(%rsp)
movl %ecx, (%rsp)
.Ltmp0:
.cv_loc 0 1 2 0 # t.c:2:0
movl (%rsp), %eax
cmpl 4(%rsp), %eax
jle .LBB0_2
# %bb.1: # %cond.true
movl (%rsp), %eax
jmp .LBB0_3
.LBB0_2: # %cond.false
movl 4(%rsp), %eax
.LBB0_3: # %cond.end
popq %rcx
retq
.Ltmp1:
.Lfunc_end0:
.seh_handlerdata
.text
.seh_endproc
# -- End function
.section .debug$S,"dr"
.p2align 2
.long 4
.long 241 # Symbol subsection for max
.long .Ltmp7-.Ltmp6 # Subsection size
.Ltmp6:
.short .Ltmp9-.Ltmp8 # Record length
.Ltmp8:
.short 4423 # Record kind: S_GPROC32_ID
.long 0 # PtrParent
.long 0 # PtrEnd
.long 0 # PtrNext
.long .Lfunc_end0-max # Code size
.long 0 # Offset after prologue
.long 0 # Offset before epilogue
.long 4098 # Function type index
.secrel32 max # Function section relative address
.secidx max # Function section index
.byte 0 # Flags
.asciz "max" # Function name
.Ltmp9:
.short .Ltmp11-.Ltmp10 # Record length
.Ltmp10:
.short 4114 # Record kind: S_FRAMEPROC
.long 8 # FrameSize
.long 0 # Padding
.long 0 # Offset of padding
.long 0 # Bytes of callee saved registers
.long 0 # Exception handler offset
.short 0 # Exception handler section
.long 81920 # Flags (defines frame register)
.Ltmp11:
.short .Ltmp13-.Ltmp12 # Record length
.Ltmp12:
.short 4414 # Record kind: S_LOCAL
.long 18 # TypeIndex
.short 1 # Flags
.asciz "a"
# BUG
.p2align 2
.Ltmp13:
.cv_def_range .Ltmp0 .Ltmp1, frame_ptr_rel, 8
.short .Ltmp15-.Ltmp14 # Record length
.Ltmp14:
.short 4414 # Record kind: S_LOCAL
.long 18 # TypeIndex
.short 1 # Flags
.asciz "b"
# BUG
.p2align 2
.Ltmp15:
.cv_def_range .Ltmp0 .Ltmp1, frame_ptr_rel, 8
.short 2 # Record length
.short 4431 # Record kind: S_PROC_ID_END
.Ltmp7:
.p2align 2
.cv_linetable 0, max, .Lfunc_end0
.cv_filechecksums # File index to string table offset subsection
.cv_stringtable # String table
.long 241
.long .Ltmp17-.Ltmp16 # Subsection size
.Ltmp16:
.Ltmp17:
.p2align 2
.section .debug$T,"dr"
.p2align 2
.long 4 # Debug section magic
# ArgList (0x1000) {
# TypeLeafKind: LF_ARGLIST (0x1201)
# NumArgs: 2
# Arguments [
# ArgType: long (0x12)
# ArgType: long (0x12)
# ]
# }
.byte 0x0e, 0x00, 0x01, 0x12
.byte 0x02, 0x00, 0x00, 0x00
.byte 0x12, 0x00, 0x00, 0x00
.byte 0x12, 0x00, 0x00, 0x00
# Procedure (0x1001) {
# TypeLeafKind: LF_PROCEDURE (0x1008)
# ReturnType: long (0x12)
# CallingConvention: NearC (0x0)
# FunctionOptions [ (0x0)
# ]
# NumParameters: 2
# ArgListType: (long, long) (0x1000)
# }
.byte 0x0e, 0x00, 0x08, 0x10
.byte 0x12, 0x00, 0x00, 0x00
.byte 0x00, 0x00, 0x02, 0x00
.byte 0x00, 0x10, 0x00, 0x00
# FuncId (0x1002) {
# TypeLeafKind: LF_FUNC_ID (0x1601)
# ParentScope: 0x0
# FunctionType: long (long, long) (0x1001)
# Name: max
# }
.byte 0x0e, 0x00, 0x01, 0x16
.byte 0x00, 0x00, 0x00, 0x00
.byte 0x01, 0x10, 0x00, 0x00
.byte 0x6d, 0x61, 0x78, 0x00