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llvm-project/clang/test/Misc/cc1as-debug-format.s

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[Driver] Support -gdwarf64 for assembly files The option was added in D90507 for C/C++ source files. This patch adds support for assembly files. Differential Revision: https://reviews.llvm.org/D96783
2021-02-12 21:41:39 +08:00
// REQUIRES: x86-registered-target
/// DWARF32 debug info is produced by default, when neither -gdwarf32 nor -gdwarf64 is given.
// RUN: %clang -cc1as -triple x86_64-pc-linux-gnu -filetype obj -debug-info-kind=limited -dwarf-version=4 %s -o %t
// RUN: llvm-dwarfdump -all %t | FileCheck %s --check-prefixes=CHECK,DWARF32
/// -gdwarf64 causes generating DWARF64 debug info.
// RUN: %clang -cc1as -triple x86_64-pc-linux-gnu -filetype obj -gdwarf64 -debug-info-kind=limited -dwarf-version=4 %s -o %t
// RUN: llvm-dwarfdump -all %t | FileCheck %s --check-prefixes=CHECK,DWARF64
/// -gdwarf32 is also handled and produces DWARF32 debug info.
// RUN: %clang -cc1as -triple x86_64-pc-linux-gnu -filetype obj -gdwarf32 -debug-info-kind=limited -dwarf-version=4 %s -o %t
// RUN: llvm-dwarfdump -all %t | FileCheck %s --check-prefixes=CHECK,DWARF32
// CHECK: .debug_info contents:
// DWARF32-NEXT: format = DWARF32
// DWARF64-NEXT: format = DWARF64
// CHECK: .debug_line contents:
// CHECK-NEXT: debug_line[
// CHECK-NEXT: Line table prologue:
// CHECK-NEXT: total_length:
// DWARF32-NEXT: format: DWARF32
// DWARF64-NEXT: format: DWARF64
.text
nop