Form reform for MCDwarf.
MCDwarf emits a canned abbreviation table, but was not emitting proper
forms for DWARF version 4, which is the default after r249655.
Differential Revision: http://reviews.llvm.org/D15732
llvm-svn: 256313
diff --git a/llvm/test/MC/ARM/dwarf-asm-multiple-sections.s b/llvm/test/MC/ARM/dwarf-asm-multiple-sections.s
index 0eb8bab..4955055 100644
--- a/llvm/test/MC/ARM/dwarf-asm-multiple-sections.s
+++ b/llvm/test/MC/ARM/dwarf-asm-multiple-sections.s
@@ -1,6 +1,8 @@
// RUN: llvm-mc < %s -triple=armv7-linux-gnueabi -filetype=obj -o %t -g -fdebug-compilation-dir=/tmp
-// RUN: llvm-dwarfdump %t | FileCheck -check-prefix DWARF %s
+// RUN: llvm-dwarfdump %t | FileCheck -check-prefix DWARF -check-prefix DWARF4 %s
// RUN: llvm-objdump -r %t | FileCheck -check-prefix RELOC %s
+// RUN: llvm-mc < %s -triple=armv7-linux-gnueabi -filetype=obj -o %t -g -dwarf-version 3 -fdebug-compilation-dir=/tmp
+// RUN: llvm-dwarfdump %t | FileCheck -check-prefix DWARF -check-prefix DWARF3 %s
// RUN: llvm-mc < %s -triple=armv7-linux-gnueabi -filetype=obj -o %t -g -dwarf-version 2 2>&1 | FileCheck -check-prefix VERSION %s
// RUN: not llvm-mc < %s -triple=armv7-linux-gnueabi -filetype=obj -o %t -g -dwarf-version 1 2>&1 | FileCheck -check-prefix DWARF1 %s
// RUN: not llvm-mc < %s -triple=armv7-linux-gnueabi -filetype=obj -o %t -g -dwarf-version 5 2>&1 | FileCheck -check-prefix DWARF5 %s
@@ -15,8 +17,10 @@
// DWARF: .debug_abbrev contents:
// DWARF: Abbrev table for offset: 0x00000000
// DWARF: [1] DW_TAG_compile_unit DW_CHILDREN_yes
-// DWARF: DW_AT_stmt_list DW_FORM_data4
-// DWARF: DW_AT_ranges DW_FORM_data4
+// DWARF3: DW_AT_stmt_list DW_FORM_data4
+// DWARF4: DW_AT_stmt_list DW_FORM_sec_offset
+// DWARF3: DW_AT_ranges DW_FORM_data4
+// DWARF4: DW_AT_ranges DW_FORM_sec_offset
// DWARF: DW_AT_name DW_FORM_string
// DWARF: DW_AT_comp_dir DW_FORM_string
// DWARF: DW_AT_producer DW_FORM_string
@@ -24,8 +28,9 @@
// DWARF: .debug_info contents:
// DWARF: 0x{{[0-9a-f]+}}: DW_TAG_compile_unit [1]
-// CHECK-NOT-DWARF: DW_TAG_
-// DWARF: DW_AT_ranges [DW_FORM_data4] (0x00000000
+// DWARF-NOT: DW_TAG_
+// DWARF3: DW_AT_ranges [DW_FORM_data4] (0x00000000
+// DWARF4: DW_AT_ranges [DW_FORM_sec_offset] (0x00000000
// DWARF: 0x{{[0-9a-f]+}}: DW_TAG_label [2] *
// DWARF-NEXT: DW_AT_name [DW_FORM_string] ("a")
@@ -41,10 +46,10 @@
// DWARF: .debug_line contents:
-// DWARF: 0x0000000000000000 9 0 1 0 0 is_stmt
-// DWARF-NEXT: 0x0000000000000004 9 0 1 0 0 is_stmt end_sequence
-// DWARF-NEXT: 0x0000000000000000 13 0 1 0 0 is_stmt
-// DWARF-NEXT: 0x0000000000000004 13 0 1 0 0 is_stmt end_sequence
+// DWARF: 0x0000000000000000 11 0 1 0 0 is_stmt
+// DWARF-NEXT: 0x0000000000000004 11 0 1 0 0 is_stmt end_sequence
+// DWARF-NEXT: 0x0000000000000000 15 0 1 0 0 is_stmt
+// DWARF-NEXT: 0x0000000000000004 15 0 1 0 0 is_stmt end_sequence
// DWARF: .debug_ranges contents: