llvm/test/MC/ELF/uleb-ehtable.s

   1 // RUN: llvm-mc -filetype=obj -triple i686-pc-linux-gnu    %s -o - | llvm-readobj -S --sd - | FileCheck %s -check-prefix=CHECK -check-prefix=ELF
   2 // RUN: llvm-mc -filetype=obj -triple x86_64-pc-linux-gnu  %s -o - | llvm-readobj -S --sd - | FileCheck %s -check-prefix=CHECK -check-prefix=ELF
   3 // RUN: llvm-mc -filetype=obj -triple i386-apple-darwin9   %s -o - | llvm-readobj -S --sd - | FileCheck %s -check-prefix=CHECK -check-prefix=MACHO
   4 // RUN: llvm-mc -filetype=obj -triple x86_64-apple-darwin9 %s -o - | llvm-readobj -S --sd - | FileCheck %s -check-prefix=CHECK -check-prefix=MACHO
   5
   6 // Test that we can assemble a GCC-like EH table that has 16381-16383 bytes of
   7 // non-padding data between .ttbaseref and .ttbase. The assembler must insert
   8 // extra padding either into the uleb128 or at the balign directive. See
   9 // PR35809.
  10
  11         .data
  12         .balign 4
  13 foo:
  14         .byte 0xff  // LPStart omitted
  15         .byte 0x1   // TType encoding (uleb128)
  16         .uleb128 .ttbase-.ttbaseref
  17 .ttbaseref:
  18         .fill 128*128-1, 1, 0xcd    // call site and actions tables
  19         .balign 4
  20 .ttbase:
  21         .byte 1, 2, 3, 4
  22
  23 // ELF:   Name: .data
  24 // MACHO: Name: __data
  25 // CHECK:      SectionData (
  26 // CHECK-NEXT:   0000: FF01FFFF 00CDCDCD CDCDCDCD CDCDCDCD
  27 // CHECK:        4000: CDCDCDCD 01020304
  28 // CHECK-NEXT: )