streamer.EmitSymbolValue(&cieStart, 4);
}
- unsigned fdeEncoding = MOFI->getFDEEncoding(UsingCFI);
- unsigned size = getSizeForEncoding(streamer, fdeEncoding);
-
// PC Begin
- unsigned PCBeginEncoding = IsEH ? fdeEncoding :
- (unsigned)dwarf::DW_EH_PE_absptr;
- unsigned PCBeginSize = getSizeForEncoding(streamer, PCBeginEncoding);
- EmitSymbol(streamer, *frame.Begin, PCBeginEncoding, "FDE initial location");
+ unsigned PCEncoding = IsEH ? MOFI->getFDEEncoding(UsingCFI)
+ : (unsigned)dwarf::DW_EH_PE_absptr;
+ unsigned PCSize = getSizeForEncoding(streamer, PCEncoding);
+ EmitSymbol(streamer, *frame.Begin, PCEncoding, "FDE initial location");
// PC Range
const MCExpr *Range = MakeStartMinusEndExpr(streamer, *frame.Begin,
*frame.End, 0);
if (verboseAsm) streamer.AddComment("FDE address range");
- streamer.EmitAbsValue(Range, size);
+ streamer.EmitAbsValue(Range, PCSize);
if (IsEH) {
// Augmentation Data Length
EmitCFIInstructions(streamer, frame.Instructions, frame.Begin);
// Padding
- streamer.EmitValueToAlignment(PCBeginSize);
+ streamer.EmitValueToAlignment(PCSize);
return fdeEnd;
}
--- /dev/null
+# RUN: llvm-mc -filetype=obj %s -o %t.o && llvm-objdump -s %t.o
+# PR13581
+
+# CHECK: Contents of section .debug_frame:
+# CHECK-NEXT: 0000 14000000 ffffffff 01000178 100c0708 ...........x....
+# CHECK-NEXT: 0010 90010000 00000000 1c000000 00000000 ................
+# CHECK-NEXT: 0020 00000000 00000000 11000000 00000000 ................
+# CHECK-NEXT: 0030 410e1086 02430d06 A....C..
+
+__cxx_global_var_init: # @__cxx_global_var_init
+ .cfi_startproc
+.Lfunc_begin0:
+# BB#0: # %entry
+ pushq %rbp
+.Ltmp2:
+ .cfi_def_cfa_offset 16
+.Ltmp3:
+ .cfi_offset %rbp, -16
+ movq %rsp, %rbp
+.Ltmp4:
+ .cfi_def_cfa_register %rbp
+.Ltmp5:
+ callq _Z2rsv@PLT
+ movl %eax, _ZL1i(%rip)
+ popq %rbp
+ ret
+ .cfi_endproc
+ .cfi_sections .debug_frame