diff options
Diffstat (limited to 'llvm/test/DebugInfo/X86/debug-line-version.s')
| -rw-r--r-- | llvm/test/DebugInfo/X86/debug-line-version.s | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/llvm/test/DebugInfo/X86/debug-line-version.s b/llvm/test/DebugInfo/X86/debug-line-version.s new file mode 100644 index 00000000000..46041097047 --- /dev/null +++ b/llvm/test/DebugInfo/X86/debug-line-version.s @@ -0,0 +1,39 @@ +// RUN: llvm-mc -g -dwarf-version 2 -triple i686-pc-linux-gnu %s -filetype=obj -o - | llvm-dwarfdump - | FileCheck --check-prefix=DWARF2 %s +// RUN: llvm-mc -g -dwarf-version 3 -triple i686-pc-linux-gnu %s -filetype=obj -o - |llvm-dwarfdump - | FileCheck --check-prefix=DWARF3 %s +// RUN: llvm-mc -g -dwarf-version 4 -triple i686-pc-linux-gnu %s -filetype=obj -o - | llvm-dwarfdump - | FileCheck --check-prefix=DWARF4 %s + + +// Check that we generate debug_line version that matches the dwarf version. +// For DWARF-4, additionally check that maximum_operations_per_instruction +// field is emitted. + + .text + .globl foo + .type foo, @function + .align 4 +foo: + ret + .size foo, .-foo + +// DWARF2: Compile Unit: length = {{.*}} version = 0x0002 +// DWARF2: Line table prologue: +// DWARF2-NEXT: total_length: 0x00000077 +// DWARF2-NEXT: version: 2 +// DWARF2-NEXT: prologue_length: 0x00000062 +// DWARF2-NOT: max_ops_per_inst: 1 + +// DWARF3: Compile Unit: length = {{.*}} version = 0x0003 +// DWARF3: Line table prologue: +// DWARF3-NEXT: total_length: 0x00000077 +// DWARF3-NEXT: version: 3 +// DWARF3-NEXT: prologue_length: 0x00000062 +// DWARF3-NOT: max_ops_per_inst: 1 + + +// DWARF4: Compile Unit: length = {{.*}} version = 0x0004 +// DWARF4: Line table prologue: +// DWARF4-NEXT: total_length: 0x00000078 +// DWARF4-NEXT: version: 4 +// DWARF4-NEXT: prologue_length: 0x00000063 +// DWARF4: max_ops_per_inst: 1 + |

